齿轮油泵的产品说明书(中英文)
parker齿轮泵说明书
parker齿轮泵说明书⼀、产品概述Parker⻮轮泵是⼀种⾼性能、⾼可靠性的液压元件，⼴泛应⽤于各种⼯业领域。
该泵采⽤先进的⻮轮设计，具有______（填空：良好的⾃吸能⼒、较⾼的⼯作效率和稳定的压⼒输出）等特点。
⼆、产品特点结构紧凑：采⽤三件式铸铁结构，低摩擦衬套提供强度，⾼效率和在恶劣的操作环境下的⻓寿命。
⾼效节能：通过优化⻮轮啮合设计和降低内部泄漏，提⾼了泵的⼯作效率，减少了能源消耗。
噪⾳低：采⽤精密加⼯的泵体和⻮轮轴，减少了运转过程中的振动和噪⾳。
维护⽅便：泵体设计合理，易于拆卸和清洗，降低了维护成本。
多种安装选项：提供SAE安装⽅案和多种端⼝类型（如法兰、直螺纹等），满⾜不同安装需求。
三、技术规格型号：PGP330等（具体型号根据实际需求选择）。
操作压⼒：⾼达______bar（填空：241 ），即______psi（填空：3500 ）。
⼯作速度：______⾄______RPM（填空：2200 ⾄ 2600 ，或根据具体型号有所不同）。
流体温度：最低-40°F（-40°C），最⾼______°F（填空：239 ），即______°C（填空：115）。
重量：⼤约______kg⾄______kg（填空：37 ⾄ 78 ，或根据具体型号有所不同）。
轴类型：DIN、SAE等（具体类型根据实际需求选择）。
端⼝连接：ISO、SAE等（具体连接类型根据实际需求选择）。
四、安装与调试安装：请按照产品⼿册中的指示进⾏安装，确保泵与电机、管路等设备的正确连接。
注意检查泵的旋转⽅向是否与电机旋转⽅向⼀致。
调试：在调试前，请确保泵已正确安装并连接⾄稳定的液压系统。
启动泵后，逐渐调整系统压⼒和⼯作速度，观察泵的运⾏情况是否正常。
如有异常，请⽴即停机检查。
五、维护与保养定期检查：请定期检查泵的密封件、轴承等部件的磨损情况，如有磨损严重或损坏，请及时更换。
清洗与润滑：定期清洗泵体内部和⻮轮轴，确保泵内部清洁⽆杂质。
YCB型齿轮泵使用维护说明书(英文)
Operation&Maintenance ManualGear Pump Type YCB Cangzhou Head Pump Co.,Ltd1.General1.1YCB series of circular arc gear pump is a new type external gear pump and of the latest construction,jointly developed by the Hydraulic Research Office of Mechanical Engineering Department,Shanghai Jiaotong Universitv,and Botou Gear Pump General Plant.The gears of pump have the teeth figure of the advanced arcs compounded with other curves,thus making it have good-working pared with the traditional Gear Pump2CY with involutes teeth,this pump has the characteristics of little pressure wave,low noise,high efficiency and long service life.It is a new type of energy-saving pump.1.2The circular arc gear pump is suitable for petrochemicals,ship-building industries and other industries to pump in different lubricating oil mediums,such as petroleum,heavy oil and industrial light oil,at a temperature below 70℃and with a viscosity5-1500cSt.But it is not suitable for pumping in oil with hard particles and the other fibred particles,nor is fit for high volatile but low flash point oil,such as gasoline,benzene medium liquid.1.3Safety valve is supplied with standard pump unless otherwise stated.1.4The pump is driven by the motor through the claw coupling,and they are fixed on a cast base plate or a welded from profile steel.1.5The circular arc gear pump can be installed horizontally or vertically or in other directions as required to meet different conditions.2.Model and standard technical data of gear pump2.1Model and standard technical data of pump2.1.1Motor power is chosen according to the shaft power,when the viscosity of oil is at30cSt.2.1.2The motor power should be raised along with the increase of the viscosity,the exhaust pressure or the exhaust pressure with safety valve.2.1.3Selection of the motor speed:Four-phase motor is for viscosity below500cSt;six-phase motor is for viscosity above500cSt.2.1.4The standard scope of viscosity:5-1500cSt.2.1.5Temperature below80℃2.1.6The direction of rotation is clockwise viewed from coupling end.(the pump-in entrance is on the left.And exhaust exit on the right)If the end users require to change the rotation,please indicate when ordering.2.2Model explanation YCB5—0.65capacity m3/h;0.6pressure MPa;B stands for“beng”which means PUMP in Chinese;C stands for“chi”which means GEAR in Chinese;Y stands for“yuan”which means circular arc in Chinese;3.working principle of gear pumpFig.1shows that a pair of gears that are engaged are installed inside the casing with two ends sealed by the front and back covers.Gears divide the inside of the casing into cavity A and cavity B which are not interlinking.When gears revolves as Fig.1indicates,cavity A’s volume is enlarged gradually because of the disconnection of the teeth,resulting in part vacuum,and oil in the tank flows through oil tubes into cavity A under the external atmosphere pressure.So cavity A is called as absorption cavity.The absorbed oil in the cavity A flows into cavity B in sealed space along the inside wall of casing when gears revolve.Oil between gear teeth are extruded out when they are engaged and therefore the volume of this cavity reduced.This is called as press oil cavity.When gears revolve constantly cavities A and B always pump in and exhaust oil,which is the working principle of the gear pump.Fig.1working principle of gear oil pump4.Pump construction and function4.1This pump series is characterized as simple construction and compactness.Pump body and safety valve are separated.So it’s easy to use and maintain.Quality of the product is guaranteed,for the main parts are made of top-quality steel and precisely processed.4.2Oil pump has the self-absorption function.So it is unnecessary to add oil before working.4.3Lubrication of pump is achieved automatically through the transmission of oil.So no lubrication oil is necessary while working.1.back cover2.gasket3.bush4.bearing stand5.driven shaft6.gear7.driving shaft8.front cover9.soft graphite10.press cover11.pump body12.safety valveFig.2Construction of gear pump4.4Pump bodyTwo holes on the parallel surfaces of pump body are fixed with a pair of gears and four bearing stands.Safety valves are put on the top.Front cover and back cover are in the front and back respectively.Flanges on both side are for connection.Flange connector dimensions are up to the ISO and DIN standards and that of the china state ship-building corporation’s CBM.4.5Gear and shaftAll gears are of spiral gears,the gear and shaft compose of the shaft gear.4.6Bearing stand and bushThe revolving of the shaft gear is backed up by bearing stand and bush that have already been put together as a whole.4.7GasketGasket are inserted into the press surfaces between the pump body and the front and the back covers in order toachieve the better results of the sealing.4.8Shaft seal4.8.1There are two kind of axle-end seals,mechanical seal and packing seal.The seal rings are made of soft graphite which are elastic,high and-low-temperature-resisting,and of chemical stability and self-lubrication.4.8.2Mechnical seal construction is shown as Fig.315.transmission stand16.spring17.o-seal ring18.Rotatimng seat19.stationary seat20.end coverFig.3Construction of mechanical seal4.9safety valve4.9.1The safety valve of this series of pumps is assembled on the pump body as a whole.If safety valve is not required,special cover fixed on the safety valve position can be provided.20.valve body21.spacer22.protective cap23.washer24.nut25.washer26.adjusting screw27.safety valve spring28.safety valve push pitch29.coverFig.4For pumps with safety valve and without safety valve,please see Fig.44.9.2The working principle of the safety valve is to use spring to control the working of the safety valve.The function of the safety valve is to avoid incidents that might result from too much high exhaust pressure.the breakage of the exhaust pipes or the close of the exhaust oil pipes’valves.When such incidents occur,safety valve opens immediately and the liquid part or even all,will flow back to the pumping in cavity.Safety valve is not used to adjust the capacity of the pump for long.5.Pump installation5.1Before assembling,it is required to check up whether the motor is affected by damp or there is damage to the dust-proof covers of pump’s inlet or outlet,which might lead the dirt things into the cavity.5.2Oil pump and motor are fixed on the base plate.Hooks must hang on the base plate rings.In lifting single pump head,hooks must hang on the inlet or exit flange tubes.Please see Fig.5.5.3Select a dry and bright place so that management people can watch when pump is working.A certain space should leave out if it is close to wall,for it is easy to maintain.Don’t put it at a place where is humid and wet, being exposed to sun and rain,Oil pump should be installed in place above the water level so that it can not befloodedFig.5Hoisting of oil pump5.4The foundation of pump should be stable so that pipes will not be released or vibrated.In order to avoid the deformation of the base plate,bolts should be fixed firmly.If only the pump head is installed on the machinery, the least vibrated place must be chosen.5.5Washing the inside wall of pipes by kerosene before installation in order that no dirt things especially no rubbing matters are allowed to remain in the pipe,because they might cause the damage to the gears.The dimensions of the absorption and exhaustion pipes are by no means smaller than the nominal size of pump. Absorption pipe should be bigger and the shorter the better.Elbow should have bigger radius.Throttle valve should be used on the pipe valves to reduce the resistance.5.6No foot valve is needed for oil pump.But it is suggested to fix a filter gauze at the entrance of the intake pipe to prevent dirt things from entering in pump body.The effective area of the filter gauze should not be two times smaller than that of the dimensions of the tubes.The mouth of the intake tube should be cut to an angle of450.5.7Pump shaft and motor shaft should be installed concentrically.If it is not properly fixed,it might cut off the claw of the shaft couplings when revolving6.Pump operation6.1Start-up6.1.1Before the oil pump to be used,it is required to check up whether all tubes are fixed properly,and open valves of intake oil pipes.6.1.2Revolve the couplings by hand to see if there is an abnormal phenomenon.6.1.3Press the button on shortly before oil pump starts and make it sure the revolving direction is right and everything is perfect.6.1.4If oil pump is in operation,close the control valve of the outlet oil pipes gradually so as to adjust the pressure required.But the adjusted pressure should not be higher than the rated pressure.When oil pump is in constant operation,shaft seal and vibration should be carefully observed.6.2Adjustment of the safety valve6.2.1In normal circumstance,the working pressure of the safety valve is1.5times as against the rated pressure.In case lower pressure is needed,adjust it according to Fig.46.2.2Release the protective cap and unscrew the adjusting nut.6.2.3Make the adjusting screw revolving clockwise and then close gradually the control valve on the outlet tubes to determine whether the returned pressure is that needed.If the requirement cannot be fulfilled through one time of adjustment,you should proceed with several times.6.2.4After the adjustment,screw the adjusting nut and protective cap.6.3Stop workingCut of motor power and close control valve on the outlet tubes.7.Pump disassembly and reassembly7.1Following orders should be followed to disassemble to oil pump.7.1.1Disassemble the couplings on the oil pump shaft end.If it is too tight,use a copper stick to hit it gently and let it out.7.1.2Disassemble the press cover first and then the soft graphite ring or mechanical seal ring.7.1.3Disassemble the front and back covers and take the gasket out.7.1.4Disassemble bearing stand and then take out driving-and driven-shaft gears.7.1.5Disassemble nut and spring washes of the driving-and driven-shaft and then take out the left and-right gears 7.1.6Disassembly of safety valveFirst disassembly the protective cap,gasket and nut,then unscrew the adjusting screws,springs and safety valve push pitch and lastly the valve body and gasket.7.2Oil pump check-outCheck out every part.Worn part must be repaired or replaced.7.3Oil pump reassembly7.3.1The procedure for assembling is nearly the reversal of that for disassembling,i.e.,last disassembled first assemble.But the following points should be noted.7.3.2All the parts must be checked before assembling.7.3.3All the parts that are going to be assembled must be washed with kerosene and lubricated.No dirt things are allowed to enter the inside while assembling7.3.4While assembling the upper and lower bearing stands and the driving and driven gears,the thickness difference of every pair of bearing stand and gear should be less than0.005mm.7.3.5The gap on both gear sides should be adjusted by paper gaskets.Bigger gap will easily cause the leakage and reduce the efficiency,but if the gap is too small,the pump will get a higher temperature quickly or can’t run freely.7.3.6Assembling the soft graphite ring or mechanical seal O-ring by special sleeve.Soft graphite ring must be handled with care and be put in order,and shown in Fig.67.3.7After assembling,use hand to revolve the driving gear,to make sure that it revolves evenly.Fig.6Driving axle sleeve soft graphite ringual trouble and ways of remedyTroubles Productive Reason Ways of remedyNo dischargingoil or discharging little oil 1.Revolving direction reversed2.Valve closed3.Oil absorption tube has not been soaked intothe oil4.The high of absorption exceeds the rated5.The filtering area of the filter at absorptionend is too small6.Air leakage in absorption tube7.Safety valve blocked or doesn’t work well8.Lower temperature of oil results in viscosityincreasing1.Change into right direction2.Open valve3.Check out oil absorption tube and soak itin the liquid4.Measure absorption pressure and raise theoil level5.Change filter and extend the filtering area6.Check every joint and seal them withsealing material7.Disassemble and wash safety valve andpolish with abrasive grease8.Heat liquid or reduce exhausting pressureor the volume of oil exhaustionNo pressure or pressure not rising 1.The button of the pressure meter is still inOFF position2.The pressure of the safety valve is too low3.Side tube valve is on4.High temperature,low viscosity of oil andsmall resistance of the tube5.Air leakage in the tube1.Press the button ON of the pressure meter2.Readjust the safety valve pressure3.Close the side tube valve4.Reduce oil temperature5.Check out absorption tubeOil leakagein mechanicalseal 1.Shaft seal has not been adjusted properly2.O-seal ring wear3.The defects caused by wearing of stationaryand rotating rings of mechanical seal4.Spring flabby1.Adjust it2.Change O-seal3.Change stationary and rotating rings orpolish them again4.Change springNoise and vibration 1.Improper assembling2.The in concentricity of pump shaft and motorshaft3.Absorption tube or filter stopped up4.Absorption tube dimension is too small andlong.It could not pump in,for resistance istoo big5.Oil exhaustion tube’s resistance is too big6.Air leakage7.Fastener is relaxed8.Gears and bearings stand sides show seriouswear and tear or gripped1.Check out and maintain2.Readjust it3.Clear dirt things in the absorption tube orfilter4.Readjust it5.Check up whether exhaustion tube orvalve are stopped up6.Check up and maintain7.Check up and tighten it8.Disassemble and maintain or change themSafelyvalve unworkable 1.Wrong position2.Pressure too high3.Safety valve chip gripped1.Reassembling it2.Lower the pressure3.Disassembling,wash and readjustOverload ofmotorpower 1.Exhaustion pressure too high2.Low temperature results in increase of oilviscosity3.Improper assembling4.Revolving shaft curved5.Somewhere in the exhaustion tube stopped1.Lower pressure2.Heat liquid or reduce exhaustion pressureor volume of exhaustion oil3.Reassembling4.Straighten or change it5.Check up and maintain it6.Gears and bearing stand sides show serious6.Disassemble and maintain or change themwear and tear or gripped9.Points for attention in operation and ways of maintenance9.1Points for attentionApart from the above-mentioned points,following points should be noted.9.1.1.Check up whether nuts and bolts,couplings and motor are tight.9.1.2Clear away the unnecessary dirt things and tools near the oil pump.9.1.3Operator is required to be at a distance from oil pump in operation to avoid being spattered with gushing oil.9.2Ways of maintenance9.2.1Pay attention to the pressure and vacuum meters,figures of which should be in accordance with those stipulated in the technical data.9.2.2Pay attention to the packing seal.If too much oil leakage,screw the press cover as required.If too tight,it will result the packing seal becoming excessive hot9.2.3When abnormal noise and excessive rise of temperature occur,turn off oil pump immediately to check up.9.2.4Check up timely and frequently and clear any stoppage.Be sure oil pump works properly.10.Spare parts,accessories and technical documents10.1Four oil seals(soft graphite)10.2Four foundation nuts with bolts10.3Operation and maintenance manual10.4Certificate of qualityOne copy of packing list。
KCB齿轮泵说明书
一、产品概述KCB型齿轮泵适于输送重油、机械油、燃油以及不含固体颗粒、纤维的石油、化工产品等液态物质。
该型号的泵配有安全阀，能防止因过载而对泵和电机所造成的损坏。
适用温度：-10-150℃粘度：5-1500cst性能范围：流量：18.3-5400L/min压力：0.33-1.45Mpa型号说明：例 K CB 55流量（L/min）齿轮泵带安全阀二、性能参数（见表一）三、泵的结构原理1.外啮合齿轮泵的工作原理啮合的齿轮在泵体内旋转时，轮齿不断进入和退出啮合。
在吸入室，轮齿逐渐退出啮合状态，这样吸入室的容积逐步增大，压力降低，液体在液面压力的作用下进入吸入室，随齿轮齿间进入排出室。
在排出室，轮齿又逐渐进入啮合状态，齿轮的齿间逐渐被一齿轮的轮齿占据，排出室的容积减少，排出室内液体压力升高，于是液体从泵的排出口被排出泵外，齿轮连续旋转，上述过程不断进行，形成连续的输油过程。
其原理图见图一。
（在电机后端看，箭头所示为泵的出口）图一KCB系列齿轮油泵性能参数2.泵的结构：泵主要有泵体、齿轮、轴、轴承、安全阀、前盖、后盖、密封部件、联轴器部件组成。
设有安全阀的泵、当排油管路的液压值超过泵的规定时，安全阀开启，保证泵及原动机不致因压力过高而受到损坏。
轴端密封有三种形式：填料密封、机械密封、橡胶圈密封，用户可根据具体的使用条件选择合适的密封结构。
泵有良好的自吸性，泵内运动部件利用输送的液体实现润滑，致工作时可以不加引液和润滑剂。
四、安装1、泵安装前应检查泵和电机在运输过程中是否受到损坏，如电机是否受潮，泵的进出口防尘盖是否损坏而使污物进入泵腔内等。
2、泵在搬运过程中，应选择合适起吊位置，减少泵的变形。
3、泵的底座应固定在牢固的基础上，以免产生振动影响泵的正常工作。
4、泵的进出口管路应清理干净不得存有硬颗粒的报告杂物。
5、管路口径一般不小于泵的进出口径，进油管路应尽量短，并减少弯路。
必要时在进油口安装金属过滤器，过滤器的有效面积不应小于管道过流面积的三倍。
KCB齿轮泵说明书大全
K C B(2C Y)齿轮泵说明书大全(总8页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--KCB齿轮泵● 用途适用于输送不含固体颗粒和纤维，无腐蚀性，温度不高于80℃，粘度为5×10-6～×10-3m2/s (5-1500cSt)的润滑油或性质类似润滑油的其他液体。
● 结构特性本系列齿轮泵主要有齿轮、轴、泵体、安全阀、轴端密封所组成。
齿轮经热处理有较高的硬度和强度，与轴一同安装在可更换的轴套内运转。
泵内全部零件的润滑均在泵工作时利用输出介质而自动达到。
泵内有设计合理的泄油和回油槽，是齿轮在工作中承受的扭矩力最小，因此轴承负荷小，磨损小，泵效率高。
泵设有安全阀作为超载保护，安全阀的全回流压力为泵额定排除压力的倍，也可在允许排出压力范围内根据实际需要另外调整。
但注意本安全阀不能作减压阀的长期工作，需要时可在管路上另行安装。
从主轴外伸端向泵看，为顺时针旋转。
齿轮泵是在介质粘度4×10-3m2/s(40cSt)时确定的。
性能参数表中给出的参数值适用于介质粘度1×10-5～8×10-5m2/s(10～80cSt)范围内，超出这个范围则根据用户提出的性能参数要求另行确定。
各型齿轮泵性能参数中给出的排出压力是给出的最大的工作压力值，在此范围内泵均能正常工作，其工作范围见图一。
KCB系列齿轮油泵是有泵体、前后泵盖、齿轮、主被动轴、轴承、安全阀和轴端密封等零件组成。
——主传动齿轮是一对斜齿园柱齿轮，直动式安全阀。
KCB200—960主传动齿轮是四个斜齿轮组成的人字形齿轮组，差压式安全阀。
全系列齿轮油泵用三爪式弹性联轴器与电动机组成的热油泵机组。
本系列齿轮油泵结构简单紧凑，使用维护方便，运转平稳，使用安全可靠。
● 适用范围本型齿轮油泵适用于输送介质粘度不大于150mm2/S ，温度不高于120°C，无腐蚀性，不含硬质颗粒杂质和纤维的重油、柴油、机械油、植物油以及性质类似的其它液体。
2CY型齿轮油泵说明书
一、用途我厂生产的2CY型系列齿轮油泵，适用于化肥厂、炼油厂、榨油厂、电厂、电站、变电站（室）、润滑油库、电容器厂、油漆厂、粮食部门等各工矿企业作为输送透平油、变压器油、航空油、机械油、柴油、食用油等液体油液。
2CY型系列齿轮油泵，具有外形美观，结构紧凑，性能稳定，轮齿脉动冲击值低，噪音低，安全可靠，维护保养方便等优点。
本厂长期为客户提供易损零件。
本厂生产的系列齿轮油泵，亦广泛用于国防、科研、石油、化工、冶金、制药、纺织、交通、食品等工业部门，输送介质温度在60℃以下，运动粘度80cst以下重油、中油、工业轻油、食用油以及其它类似油液。
但不适用于输送含硫成分过高、腐蚀性的，含有硬质颗粒杂物的，以及含有纤维的油液，也不适用于输送高度挥发性的，闪点低的油类。
二、主要技术参数三、工作原理1、结构齿轮泵由泵体、前后端盖、主动齿轮、被动齿轮、轴承、轴承座、油封、联轴器、电动机、底盘、进出口法兰及接管，安全阀等组成。
齿轮由轴承通过轴承支承在前后端盖上，油封起着主动轴转动时的密封作用。
电动机的转动通过联轴器传递到齿轮泵的主动齿轮，使齿轮泵工作。
安全阀为一单独整体，内部的孔与泵体的吸油空间和排油空间相通，中间由安装有弹簧的阀杆隔开。
2、工作原理啮合的齿A、C、B、将由泵体、端盖、齿轮密封的空间分隔成吸入腔和排出腔。
当一对齿轮按图示方向旋转时，位于吸入腔的齿C逐渐退出啮合，使吸入腔的容积逐渐增大，压力降低，液体沿吸入管进入吸入腔，直至充满整个齿间。
随着齿轮的转动，进入齿间的液体被带至排出腔，此时由于齿B的啮入，占据了齿间容积，使排出腔容积变小，液体即被强行排出。
当油路中的阻力（压力）超过安全压力时，安全阀就启动，使排油腔的油回到吸油腔，从而减少压力，安全阀起过载保护作用。
四、齿轮油泵的安装与调试运转油泵须安装在坚固的水泥基础上，并用油泵的地脚螺栓和螺母紧固在基础上。
移动式油泵在运行使用前须将轮子垫平，并适当固定。
申贝泵业 KCB、2CY 齿轮油泵 说明书
一、用途本产品适用于输送粘度在500C.s.t 以下，温度低于70℃的各种植物油、矿物油如菜油、 机械油、柴油等。
配用铜齿轮可输送煤油、汽油等非润滑性介质。
若需输送高温介质，请使用耐高温齿轮泵，它可输送200℃以下的液体介质。
二、技术规范配三相异步电动机 型号 进出口径 排出流量(L/min) 额定压力(MPa) 真空度(-MPa)容积效率%功率KW 型号 KCB18.3 2CY1.1/14.5 3/4″ 18.3 1.45 1.5 Y90L-4 KCB33.3 2CY2/14.5 3/4″ 33.3 1.45 2.2 Y100L1-4 KCB55 2CY3.3/3.3 1″ 55 0.33 1.5 Y90L-4 KCB83.3 2CY5/3.3 11/2″ 83.3 0.33 2.2 Y100L1-4 KCB133 2CY8/3.3 2″ 133 0.33 3 Y132S-6 2CY8/6 2″ 133 0.6 4 Y132M1-6 2CY8/10 2″ 133 1.0 5.5 Y132M2-6 2CY12/1.3 2″ 200 0.13 4 Y112M-4 KCB200 2CY12/3.3 2″ 200 0.33 5.5 Y132S-4 2CY12/6 2″ 200 0.6 5.5 Y132S-4 2CY12/10 2″ 200 1.0 7.5 Y132M-4 KCB300 2CY18/3.6 3″ 300 0.36 5.5 Y130M2-6 KCB483.3 2CY29/3.6 3″ 483.3 0.33 7.5 Y132M-4 2CY29/6 3″ 483.3 0.6 11 Y160M-4 KCB633 2CY38/2.8 4″ 633 0.28 11 Y160L-6 2CY38/6 4″ 633 0.6 22 Y200L2-6 KCB960 2CY60/34″9600.322Y180L-4 2CY100/3 6″ 1667 0.3 30 Y250M-8 2CY100/6 6″ 1667 0.6 55 Y315S-8 2CY120/3 6″ 2000 0.3 30 Y250M-8 2CY120/6 6″ 2000 0.6 55 Y315S-8 2CY150/3 6″ 2500 0.3 37 Y280S-8 2CY150/6 6″ 2500 0.6 0.05 ≥8575 Y315M1-8注：1、表中参数为50℃、30C.s.t 粘度条件下的数值。
RICKMEIER 齿轮泵 R25 2.5 至 R105 2400 说明书
参数表齿轮泵R25/2.5 至 R105/2400TB3-NNNN-111_CN • 00出版人RICKMEIER GmbHLangenholthauser Straße 20-22D-58802 Balve电话 +49 (0) 23 75 / 9 27-0传真 +49 (0) 23 75 / 9 27-26********************www.rickmeier.de© 2019, RICKMEIER GmbH保留所有权利。
未经 RICKMEIER 有限责任公司书面许可，既不允许传播、复制、编辑，也不允许向第三方转发这些内容。
在标题页展示了示例配置。
因此，提供的产品可能与插图不同。
2 / 48TB3-NNNN-111_CN • 00目录1概述 (5)2应用领域 (6)3说明描述 (7)3.1结构 (7)3.2产品说明 (7)4工作原理 (8)5旋转和输送方向 (9)5.1确定旋转方向 (9)5.2更改旋转和输送方向 (9)6指令和验收 (9)7标准规格和派生型 (10)7.1材料 (10)7.2固定法兰 (11)7.3接口 (12)7.4轴端 (13)7.5轴密封件 (14)7.5.1径向轴密封圈 (RWDR) (14)7.5.2滑环密封件 (GLRD) (15)7.6限压阀 (DB) (15)7.7换向阀 (UNI 功能) (16)7.8辅助轴承 (17)7.9双联泵 (17)7.10集成加热装置 (17)7.11噪声优化 (18)8名称和配置 (18)8.1型号代码 (18)8.2泵选择 (18)8.2.1结构尺寸（型号）/ 几何排量 Vg (19)8.2.2结构型式 (19)8.2.3轴端 (19)8.2.4限压阀 (20)8.2.5限压阀 - 压力范围 / 预设 (20)8.2.6轴密封件 (20)8.2.7接口 / 接口尺寸 (21)8.2.8旋转方向（往轴端看） (21)8.2.9材料 (21)8.2.10其它选装件 (22)8.3泵设计 (23)9技术参数 (24)9.1使用限制 (24)9.2运行数据 (25)10齿轮泵尺寸表 (29)10.1结构尺寸 R25 (29)10.2结构尺寸 R35 (30)TB3-NNNN-111_CN • 00 3 / 4810.3结构尺寸 R45 (31)10.4结构尺寸 R65 (32)10.5结构尺寸 R95 (33)11泵组尺寸表 (34)11.1结构尺寸 R25 (34)11.1.1结构型式 IM B35 (34)11.1.2带泵支架底座的 IM B5 结构型式 (35)11.1.3结构型式 IM V1/B5 (36)11.2结构尺寸 R35 (37)11.2.1结构型式 IM B35 (37)11.2.2带泵支架底座的 IM B5 结构型式 (38)11.2.3结构型式 IM V1/B5 (39)11.3结构尺寸 R45 (40)11.3.1结构型式 IM B35 (40)11.3.2带泵支架底座的 IM B5 结构型式 (41)11.3.3结构型式 IM V1/B5 (42)11.4结构尺寸 R65 (43)11.4.1结构型式 IM B35 (43)11.4.2带泵支架底座的 IM B5 结构型式 (44)11.4.3结构型式 IM V1/B5 (45)11.5结构尺寸 R95 (46)11.5.1结构型式 IM B35 (46)11.5.2带泵支架底座的 IM B5 结构型式 (47)11.5.3结构型式 IM V1/B5 (48)4 / 48TB3-NNNN-111_CN • 00TB3-NNNN-111_CN • 00 5 / 481概述本目录中的技术说明用作常规信息。
2CY型齿轮油泵说明书
2CY型齿轮油泵说明书一、产品概述：二、产品结构：2CY型齿轮油泵主要由泵体、驱动装置、叶轮、轴承和密封装置等部分组成。
其中，泵体由铸铁或不锈钢制成，具有良好的耐腐蚀性和耐磨性。
叶轮是由齿轮和轴组成，通过驱动装置驱动叶轮旋转。
轴承用于支撑轴的旋转，保证泵的正常运行。
密封装置用于防止泵内部的液体泄漏出来。
三、使用方法：1.在使用前，确认泵体和驱动装置之间的连接牢固可靠。
2.检查泵的润滑部件是否充实润滑油，确保泵的正常润滑。
3.打开泵体的入口阀和出口阀，将润滑油通过入口阀输入泵体，然后从出口阀排出。
4.启动驱动装置，使齿轮旋转，从而实现润滑油的输送。
5.在使用过程中，及时观察泵的运行情况，如发现异常情况应及时停机检修。
四、维护保养：1.定期检查泵体的密封装置，如果发现泄漏现象，应及时更换密封件。
2.定期检查轴承的润滑情况，如有需要，及时进行加润滑油。
3.定期清洗泵体和叶轮上的杂质，保持泵的正常工作。
4.长时间不使用泵时，应将泵体内的润滑油排空，以防止润滑油变质。
5.定期对泵进行检修，检查泵的各部件是否磨损严重，如有需要，进行更换。
五、注意事项：1.使用过程中应保持良好的工作环境，防止泵受到严重腐蚀。
2.在停止使用前，应将泵体内的润滑油排空，以防止油液滞留。
3.在使用泵时，应避免过载运行，以免损坏泵的齿轮和轴承。
4.不得将泵用于输送可燃、易爆液体。
5.在维修和检修时，应将泵与电源切断，防止发生意外。
六、故障排除：1.如果发现泵无法启动，首先检查电源是否正常，然后检查传动装置是否堵塞。
2.如果泵工作异常，如有异常噪音或振动等，应及时停机检查。
3.如果发现漏油现象，应检查泵体的密封装置和轴承是否磨损严重。
七、技术参数：1.流量范围：0.2-50m³/h2.扬程范围：0.2-2.4MPa3.介质温度：-20℃~120℃4.输送介质：润滑油、润滑脂。
油泵说明书,中文
94
107
111 115
90
132 30 35 Φ50121132138 102 154 35 40 Φ55
144
158 121 186 45 50 Φ70
D1 Φ50
Φ65 Φ80 Φ95
d E1 T b M K1 Φ12 35 30 4 M6 Z3/8"
Φ6 50 42 5 M8 Z3/4" Φ22 55 52 6 M8 Z1" Φ30 65 65 8 M8 Z1/4"
78～80 5.5 19.5
CB-B 系列低压齿轮泵技术规格：
型号 CB-B2.5
CB-B4 CB-B6 CB-B10 CB-B16 CB-B20 CB-B25 CB-B32 CB-B40 CB-B50 CB-B63 CB-B80
C E H C1 C2 D 79
82 66 96 25 30 Φ35 86
67～70
5.4
1.1～1.5 5.5
CB-B32 32 CB-B40 40
2.5
1450
±0.20
6.0 2.2 10.5
CB-B50 50
≥94 ≥85
74～77
11.0
CB-B63 63
3 11.8
CB-B80 80 CB-B100 100
4
17.6 18.7
CB-B125 125
≥95 ≥86
3、吸油管漏气，油液有气泡
3、检查吸油管道
4、吸油管过小或过长
4、重新调整
5、紧固件松动
5、检查拧紧
1、输出压力过高
1、调低压力
2、液体温度低，粘度大或液体本身粘 度大
2、预热油液或降低电机转速
Verdergear Small（VGS）小型齿轮泵VGS015技术参数手册说明书
Verdergear Small （VGS ）技术参数手册VERDERGEAR2J(p II - p I )v II 2 - v I 2Re1n 112=n 22ReVerdergear Small 小型齿轮泵VGS015产品简介：齿轮泵（Gear Pump）属于正向容积式泵，非常适合于泵送一些危险或昂贵的介质，泵送过程中无脉冲及损失，计量精度高。
弗尔德Verdergear Small小型齿轮泵（VGS系列），采用磁力密封设计，无泄漏，体积小，结构紧凑，尤其适用于低流量高精度的介质泵送和计量。
技术优势：泵送稳定，无脉动高度可靠精确泵送及计量可自吸耐腐蚀易维护应用领域：石油化学研发食品造纸环保OEM设备配套可选附件：RS485或RS232接口PROFIBUS 过程现场总线可通过电脑来程序控制Verdergear Small 小型齿轮泵VGS015技术曲线图曲线如图所示：1个大气压的吸压，20度环境温度，1里泊介质粘度，旁通阀彻底关闭尺寸图（下图仅供参考，配置不同电机会有不同尺寸，弗尔德不对本参数负责）型 号ABCDVGS015568,5 mm116,0 mm52,5 mm1/8 "流量 m l /m i n压力(bar )支管--调整螺丝Verdergear Small 小型齿轮泵VGS040产品简介：齿轮泵(Gear Pump)属于正向容积式泵，非常适合于泵送一些危险或昂贵的介质，泵送过程中无脉冲及损失，计量精度高。
弗尔德Verdergear Small小型齿轮泵（VGS系列），采用磁力密封设计，无泄漏，体积小，结构紧凑，尤其适用于低流量高精度的介质泵送和计量。
技术优势：泵送稳定，无脉动高度可靠精确泵送及计量可自吸耐腐蚀易维护应用领域：石油化学研发食品造纸环保OEM设备配套可选附件：RS485或RS232接口PROFIBUS 过程现场总线可通过电脑来程序控制Verdergear Small 小型齿轮泵VGS040技术曲线图曲线如图所示：1个大气压的吸压，20度环境温度，1里泊介质粘度，旁通阀彻底关闭尺寸图（下图仅供参考，配置不同电机会有不同尺寸，弗尔德不对本参数负责）型 号ABCDVGS040571,7 mm119,2 mm55,7 mm1/8 "流量 m l /m i n压力(bar )Verdergear Small 小型齿轮泵VGS060产品简介：齿轮泵(Gear Pump)属于正向容积式泵，非常适合于泵送一些危险或昂贵的介质，泵送过程中无脉冲及损失，计量精度高。
齿轮油泵说明书
学号06121212成绩课程设计说明书课程名称《工程图学综合实践》设计名称齿轮油泵拆装测绘设计时间 2013年10-12月系别机电工程系专业车辆工程班级机电12级12班姓名姚昭武指导教师2013 年 12 月 23 日目录一、任务 (1)1、课程设计的主要内容 (1)2、齿轮油泵简介 (1)齿轮油泵工作原理 (3)Oil Pump (5)3、实际分配任务 (5)二、进度安排 (5)三、测绘过程 (6)（一）拆装与测绘 (6)（二）零件三维建模 (7)（三）部件装配 (10)（四）绘制部件装配图 (12)（五）绘制零件工作视图 (14)（六）尺规作图 (16)（七）编写课程设计说明书 (16)（八）打印出图 (16)四、课程设计感受 (16)附表 (17)附图 (19)参考文献 (19)一、任务1、课程设计的主要内容齿轮油泵的拆装、测绘、建模及工程制图绘制等2、齿轮油泵简介图1 汽车发动机齿轮油泵部件名称：泵体、泵盖、主动轴、从动轴、主动齿轮、从动齿轮、活塞、弹簧、盖子、内六角圆柱头螺钉（M6）图2 泵体图3 泵盖图4 主动轴图5 从动轴图6 主动齿轮图7 从动齿轮图8 活塞图9 弹簧图10 盖子图11 内六角圆柱头螺钉1-泵体；2-从动齿轮；3-从动轴；4-盖子；5-活塞；6-泵盖；7-M6内六角圆柱头螺钉；8-弹簧；9-主动齿轮；10-主动轴.图12 齿轮油泵爆炸图齿轮油泵工作原理齿轮泵是用两个齿轮啮合转动来工作，对介质要求不高。
一般的压力在6MPa 以下，流量较大。
齿轮油泵在泵体中装有一对回转齿轮，一个主动，一个被动，依靠两齿轮的相互啮合，把泵内的整个工作腔分两个独立的部分。
A 为吸入腔，B 为排出腔。
齿轮油泵在运转时主动齿轮带动被动齿轮旋转，当齿轮从啮合到脱开时在吸入侧（A ）就形成局部真空，液体被吸入。
被吸入的液体充满齿轮的各个齿谷而带到排出侧（B ），齿轮进入啮合时液体被挤出，形成高压液体并经泵排出口排出泵外。
齿轮油泵的安装说明书(中英文)
SHANGHAI ELECTRIC GROUP CO. LTD PT. MAXIMA INFRASTRUKTURGear Oil Pump Assembly Instruction 齿轮油泵安装说明书四川高精净化设备有限公司SICHUAN FINE PURIFICATION EQUIPMENT CORP.LTD1．RIEF INTRODUCTIONWith history of more than 20 years in producing large separation equipment, our compary manufactures Model ZJA High Vacuum Oil Purifier, ZLY Vacuum Oil Filter, JYG Fine Filter,BMS, BAS Manual/Automatic Board Frame Press Oil Filter Which are designed for filtering turbine oil, transformer oil, aviation hydraulic oil, machine oils and Diesel fuel. Besides, We produce WCB，KCB，2CY Geared Oil Delivery Pumps suitable for delivering various medium oils.Model WCB, KCB,2CY Gear Oil Pumps are suitable for fertilizer factory, oil refinery, oil-pressing factory, power plant, transformer station, lubrication oil storehouse, capacitor plant, painting factory and grain departments for delivering oils, such as turbine oil ,transformer oil, aviation oil, mechanical oil, diesel oil and edible oil.WCB,KCB Geared Oil Pump features of good appearance, compact construction, stable performance, low pulsation impact value and low noise less than the specified of the national standard, safety and reliability as well as easy maintenance and service. We provide our customers with wear parts for a long term.Series of gear oil pumps produced by our company find their wide use in national defense, scientific research, Petroleum, light/chemical industry, metallurgy, textile, transportation, Pharmaceutical-making and food departments for delivering non-corrosion heavy oil, mid-viscosity oil, light oil, edible oil and other similes with viscosity below Engler 10°E at temperature below 60℃.However, they are not suitable for delivering dirty oils, lubricating/corrosive medium. Explosion-proof motors and special motors can be provided according to user's requirements.Model WCB Geared oil pump is of one with excellent performance and reasonable price. It can be used in grain sales department for delivering edible oil with illumination power.2.SPECIFICATION3. CONSTRUCTION AND OPERATION PRINCIPLE3.1StructureGeared pump is composed of body ,front/back end cover, driving gear, driven gear, bearings, bearing cap, oilseal coupling, motor, chassis, inlet/oulet oil pipe, flange and safety valve etc.Front/back end cover supports driving/driven gear by means of bearings. The body enables driving gear and driven gear to rotate, resulting in vacuum operation mode. Oilseal acts as sealing of driving shaft. Motor drives driving gear through coupling and shaft pin.2.Moving Sketch3.2 Operation PrincipleWhen driving shaft drives Gear1and Gear2 to rotate in direction shown by arrow and geared teeth disengage gradually in oil suction cavity, teeth disengage from teeth of another gear so that vacuum is formed. aˊ,bˊ…of a, b…between teeth carries oil from oil suction cavity to oil discharge cavity. Oil in geared space is pressed out when gear rotates continuously. Outer load action causes oil pressure. With continuous running of gear, oil pump sucks and discharges oil continuously.When resistance of oil circuit exceed safety Pressure, safety valve starts to make oil in discharge cavity go back suction cavity. In doing so, pressure is reduced and pump/piping is protected.4.INSTALATION AND CONISSIONINGGeared pump and motor is fixed on chassis. Shaft line between motor and geared pump has been adjusted. Geared pump rotates smoothly.During operation, keep an eye to suction height. Rated lift can be obtained. Specified oil inlet/outlet pipes should be chosen. Oil inlet should be through. Before starting, check to see whether fasteners are loose and whether geared pump moves freely. Idle running can't last more than 1 minute. If no oil is sucked in, check geared pump for correct rotation(Running in direction shown by arrow).Check to see whether oil suction pipe joint is loose, connections are leaky and oil groove bottom is blocked by oil suction pipe inserted as well as oil suction height and oil outlet height exceeds tolerance.No abnormal noise and vibration should occur when geared pump works.Safety valve was set in specified safe pressure scope at factory. Users can regulate it. But max regulation puessure can't exceed 40%.5.OPERATION5.1 Before operation, check to see whether geared pump moves freely(Turn by hand).5.2 Make sure power supply is OK and rotation direction of motor is correct.5.3 Check to see whether oil inlet/outlet diameter meets requirements and lift is within specified range.5.4Make sure that all fasteners are firm (Including connectors of inlet/outlet pipe)5.5Before starting, insert oil inlet pipe into oil groove properly. Oil pipe can't reach to groovebottom to prevent blocking intake.5.6Only everything is OK, you may start machine.6.MAINTENANCE AND SAFETY6.1 Connect grounding device6.2 Always keep an eye to loosening of fasteners and abnormal noise of geared pump.6.3 Corse filter should be mounted at oil inlet to prevent iron and impurities from entering pump. 6.4 Oil seal is wear part. In case that driving shaft leaks oil, change oil seal.6.5 Oil pump adopts ball bearings. If ball bearings are worn out, serious noise will occur. Replacement should be made.6.6 After service is completed, made sure that axial gap of the pump, and concentricity should be within tolerance. Otherwise, Pump will fail to work properly.6.7 Geared pump is not allowed to operate in environment and the open-air with high temperature.7.TROUBLESHOOTING AND REMEDYMAIN PARTS AND MATERIALS TABLEBEARING CATALOGUESPARE PART AND WEAR PART CATALGUESPARE PART AND WEAR PART CATALGUEOVERALL AND INSTALLATION DIMEMSIONS OF OIL PUMP一、简介我厂已有二十多年制造分离大型机械设备的历史，产品为各发电厂或从事电力事业的单位提供ZJA系列高真空净油机、ZLY系列真空滤油机、JYG系列精密过滤机、BMS、BAS系列手动和自动板框压滤机、LY系列板框滤油机过滤透平油、变压器油、航空液压油、机油、柴油，还为客户提供WCB、KCB、2CY系列齿轮输油泵，输送各类不同用途的介质油液。
XGD-C200-600(两台高压泵)说明书(中英文)083618
XGD-C20/600高低压稀油润滑装置High-Low Press ure Thin Oil Lubrication Equipment使用说明书Operation Instruction编号：1008034-ZY-SMSerial No :目录CONTENT1．用途General2．主要性能参数The main specifications3．结构特点structure feature4．工作原理Working principle5．安装、调试、试运转Installation, test and trial operation6．维护与安全技术Maintenance and safety technique7．稀油润滑装置系统图principle drawing of lubrication station8．稀油站润滑装置形图contour dimension drawing of lubrication station1、用途General application：本高低压稀油润滑装置主要由低压齿轮泵装置（2台）、高压柱塞泵、双筒网式过滤器、板式冷却器、油箱、阀门、管道等组成，油站为整体式油站，本装置由稀油润滑站、仪表配套组成。
This H.P&L.P oil lubrication station consists of a gear pump unit(2sets), high pressure plunger pump, double tube mesh filter, oil cooler, oil box, valves, pipes. The whole system is in a detachable structure. This lubrication unit can be divided into lubrication station, a gauge and instrument panel.2、主要性能参数Main specifications：2.1低压供油系统Low pressure oil supply system：2.1.1齿轮泵型号gear wheel pump model：CB-B600公称流量Nominal flow rate：600L/min公称压力Nominal pressure：0.6MPa系统工作压力System work pressure： 0.2-0.4MPa电机型号Nominal pressure： Y180M-4B5转速Rotation speed：1430 r/min功率Power：18.5kW2.1.2过滤器Filter：型号Model：SPL80X SPL65X过滤精度Filtering accuracy：≤0.08 mm ≤0.04mm过滤面积Filtering area: 1.31 m2 0.83m22.1.3板式冷却器Oil cooler：型号Model：C6-1.0/60-NⅦB冷却面积Cooling area：60m2工作压力Operation pressure： 1.0MPa热交换系数Heat exchange ratio：＞300 kacl/m2.h.℃水耗量Water consume：53 m3/h2.1.4电加热器Electric heater：型号Model： HRY5-220/6功率Power：6kW×6=36kW2.1.5油箱外形尺寸Oil box outline dimension：（L×W×H）3700×2300 ×1260油箱有效容积Effective volume of the oil box：6.5m32.1.6油站外形尺寸Oil station outline dimension：（L×W×H）～4700×2200×26002.2高压系统HP system：2.2.1 高压泵型号High pressure pump model： SC-108公称流量Nominal flow-rate：108 L/min公称压力Nominal pressure： 40MPa系统工作压力System work pressure：14Mpa（暂定interim）电机型号Motor type：Y250M-6/b35转速Rotation speed：970r/min功率Power：37kW3、结构特点structure feature：3.1油站为分体式结构（见外形图），油站工作原理图（见系统图），润滑站由低压供油系统与高压供油系统组成，低压油出口除直接提供齿轮润滑外，同时对高压泵吸油口供油，两台高压泵将高压油提供给补偿装置形成十六路高压供油系统直接将高压油输送至各油腔。
A型齿轮油泵说明书
A型齿轮油泵说明书齿轮油泵（Gear Oil Pump）是一种常见的液压泵，主要用于输送和循环润滑油或齿轮油，以保证机械设备的正常运转。
下面是一份关于A型齿轮油泵的详细说明书，以便用户更好地了解和使用该产品。
一、产品概述A型齿轮油泵是一种体积小、结构紧凑、性能可靠的输送泵。
它由齿轮、泵体、轴承、密封等部分组成。
采用齿轮传动原理，通过不断的齿轮旋转来吸入和排出润滑油或齿轮油。
该泵具有体积小、噪音低、排量大等特点，广泛应用于液压系统、机械设备和工程机械等领域。
二、技术参数1.齿轮泵型号：A型2.最大工作压力：1.6MPa3. 最大流量：150L/min4. 转速范围：600-1800rpm5.进出口接口尺寸：G1/2"6.适用介质：润滑油、齿轮油等三、安装方法及注意事项1.安装前请检查泵体和齿轮是否完好，如有损坏请及时更换。
2.泵体应水平安装，下部应有足够的支承，以避免振动和噪音。
3.输送介质应符合泵的规定，不得含有颗粒杂质和腐蚀性物质。
4.进出口管路应密封良好，避免漏油或进气，以保证泵的正常运行。
5.泵的进口应有过滤器，以过滤掉介质中的杂质，避免对泵造成损坏。
6.在运行时，应确保泵体外部无明显振动和异常噪音，如有异常请及时停机检查。
四、使用方法1.接通电源，启动电机，使泵正常工作。
2.在运行前，务必确保泵内已注满润滑油或齿轮油，并注意油位是否正常。
3.注意观察泵的工作状态，如有异常请及时停机检查。
五、维护保养1.定期检查泵的工作状态，如有异常请及时解决。
2.定期更换润滑油或齿轮油，建议每250小时更换一次。
3.清洗泵体和齿轮的表面，确保无杂质和积垢。
4.定期检查泵体和轴承的密封性能，如有漏油请及时更换密封件。
5.泵长时间不用时，请将其存放在干燥、通风的地方，避免腐蚀和损坏。
六、故障排除1.泵无法启动：检查电源是否正常，电机是否损坏。
2.泵工作异常噪音大：检查齿轮和泵体是否损坏，必要时更换。
齿轮泵简介(中英对照)
Gear pumpChinese Name: gear pumpName: gear pumpDefinition: rely sealed in a housing of two or more gears, the work space is generated in the process of mutual engagement volume change to liquid delivery pump.Applied disciplines: mechanical engineering (a subject); drive (two subjects); hydraulic transmission (two subjects)The gear pump is to rely on the change and moving of the working volume of the pump cylinder and the ring gear formed between rotary pumps for conveying liquid or so pressurized. Form two closed space by two gears, pump, front and rear cover, when the gear is rotated, the gear is disengaged from the side of the space volume grew larger, forming a vacuum, the liquid suction, the gear meshing side of the volume of the space from large small, while the liquid squeeze into the pipeline to go. The suction chamber and the discharge chamber is spaced by two gears meshing line to. The outlet pressure of the gear pump is entirely dependent on the size of the pump source resistance.The concept of the working principle of the gear pump is very simple, i.e. in its most basic form is the same as the two dimensions of the gear in a close fit within the housing.The engagement rotation, the interior of the housing is similar to the "8" shape, the two gears are mounted on the inside, the outside diameter of the gear, and both sides of the housing close fit. From the extruder, the material in the suction port into the middle of the two gears, and to fill this space, the rotation direction of the housing with the teeth movement, and finally discharged in the two toothing.Speaking in terminology, gear pump, also called a positive displacement device, i.e. as a cylinder bore of the piston, when one tooth into the fluid space of another tooth, the liquid is mechanically squeezed row out. Because the liquid is incompressible, so the liquid and the tooth at the same time can not occupy the same space, so that the liquid has been excluded. This phenomenon continuously occurs due to the continuous engagement of the teeth, and, therefore, at the outlet of the pump provides a continuous excluded volume pump per revolution, the same amount of discharged. With the uninterrupted rotation of the drive shaft, the pump also continuously discharged fluid. The pump flow is directly related to the speed of the pump.In fact, in a pump with a small amount of fluid loss, which makes the efficiency of the operation of the pump can not reach 100%, because these fluids are used to lubricate bearings and gears on both sides, and the pump body can never be a clearance fit, so can not make 100% of fluid from the outlet, so asmall amount of fluid loss is inevitable. However, the pump or can run well, can still reach an efficiency of 93% to 98% for most of the extrudate,.Viscosity or density changes in the process fluid, the pump will not be much of an impact. If there is a damper, for example in the outlet side accommodates a strainer or a limiter, the pumps will push fluid through them. If the damper changes in their work, i.e., if the filters become dirty, clogged, or the back pressure of the limiter, the pump will continue to maintain a constant flow rate, until the device of the weakest parts of the mechanical limit is reached (usually equipped with a torque limiter).The rotational speed of a pump, in fact, is limited, which mainly depends on the process fluid, and if the transmission is oil, the pump can be rotated at high speed, but when the fluid is a high viscosity of the polymer melt body, this restriction will be substantially reduced.Promote the highly viscous fluid to enter the intake port side of the two tooth space is very important, if this space is not filled, then the pump would not discharge the flow of accurate, so the value of PV (pressure x velocity) is another limiting factor, and is a process variable. Because of these limitations, the gear pump manufacturer will provide a range of products of different specifications and displacement (for each revolution of the amount discharged). These pumps will be compatible with the specific application process to make the system optimal capacity and price.PEP-II of the pump gear and shaft are of integrally quintana hardened process, to obtain a longer working life. "D" type bearing a combination of forced lubrication mechanism, so that the polymer via a bearing surface, and returns to the inlet side of the pump, in order to ensure effective lubrication of the rotation shaft. This feature reduces the possibility of retention and degradation of polymers. Precision machining of the pump shaft exact fit, to the bearings and gears of the "D" type can ensure that the gear shaft is not eccentric, to prevent the gear wear. The Parkool sealed structure with PTFE lip seal a water-cooled sealed together. Such seals do not actually touch the surface of the shaft, its sealing principle is that the polymer is cooled to a semi-molten state and form a self-sealing. May also be used Rheoseal sealing it in a reverse spiral groove seal sheet processing, the polymer can be anti pressed back imported. For ease of installation, the manufacturer to design an annular bolt mounting surface to enable the flange installation cooperating with other devices easier, which makes the manufacture of the cylindrical flange. PEP-II gear pump with heating element matches with the specifications of the pump, available to users matching, which can ensure the rapid heating and heat control. Different pump body heating mode, the damage to these components only a board, independent of the entire pump.The gear pump is driven by a separate motor, effectively blocking the upstream pressure pulsation and flow fluctuations. Gear pump outlet pressure pulsation can be controlled within 1%. In the extrusion production line using a gear pump, and can improve the speed of flow rate output, and to reduce theshearing of the material in the extruder and residesThe external gear pump is the most widely used as a gear pump, the general gear pump is usually refers to external gear pump. Its structure is shown in Figure 5-14, the main drive gear, driven gear, pump, pump cover and safety valve. The sealed space gear pump pump, pump cover and gear constitute studio. Two gear axle are fitted respectively in the two bearing bore of the pump cover, out of the pump body, the driving gear shaft driven by the motor rotation. External gear pump is simple structure, light weight, low cost, reliable work, a wide range of applications.Gear pump working, driving wheel with the motor to rotate and drive the driven wheels to follow the rotation. When the suction chamber side of the meshing teeth gradually separate, the volume of the suction chamber is increased, the pressure is reduced, put the liquid suction pump suction human tube; suction liquid two routes in the alveolar gear pushed onto the discharge chamber. Liquid into the discharge chamber, since the two gear teeth continuously engaged, liquid is squeezed from the discharge chamber into the discharge pipe. Driving gears and driven gears are constantly rotating, the pump can be continuous suction and discharge liquid.Equipped with a safety valve, a pump, conveying the liquid may be automatically open the top valve, so that the high pressure liquid is returned to the suction pipe when the discharge pressure exceeds a predetermined pressure.The internal gear pump, the inner gear, by a pair of mutually meshing and the middle of the crescent-shaped member, the pump casing and the like. The crescent-shaped member is spaced from the suction chamber and a discharge chamber. When the pinion gear is rotated, a partial vacuum is formed, in the place of the gear is disengaged, the liquid being sucked A pump filled with the suction chamber interdental, and then along the inner and outer sides of the two routes of the crescent-shaped member into the discharge chamber. In place of the tooth into engagement, the liquid present in the interdental is extruded while the feed discharge tube.Gear pump with self-priming capability, flow and discharge pressure independent pump casing, suction valve A and the discharge valve has a simple structure, uniform flow, reliable, low efficiency, noise and vibration, easy wear, used to transport non-corrosive, non-solid particles and various oils with lubricating ability, the temperature is generally not more than 70 '° C, such as lubricating oil, edible oil. The general flow range of 0.045 ~ 30ms / h, pressure range of 0.7-20MPa, working speed 1200-4000r/min.Structural featuresGear ninety people advanced level of new technology - dual arc sine curve tooth arc. Involute gear, the most prominent advantages Tooth Surface gear meshing process there is no relative sliding tooth surface wear, and stable operation the trapped fluid phenomena, low noise, long life, high efficiency.The pump to get rid of the shackles of the traditional design into a new area in the design, production and use of the gear pump.The pump has a differential pressure relief valve as overload protection, safety valve total reflux pressure pump rated discharge pressure of 1.5 times. Allows discharge pressure range in accordance with the actual need to be adjusted separately. But this safety valve for not reducing valve long-term work, the need to separately install the pipeline.The shaft end seal design for the two forms, a mechanical seal, a packing seal, can be determined according to the specific use conditions and user requirements.Operation and maintenance, start:Gear pumps(1) before the start of check all pipe flange joint tightness.(2) coupling plate moving without friction and collision sound.(3) The first time you start the pump should be injected into the transmission fluid.(4) before the start of fully open suction and discharge valve in the pipeline, the non-closing valve starts.(5) Verify that the motor rotation direction, start the motor.2, Parking:(1) Turn off the motor.(2) Turn off the pump inlet and outlet valves.Common faults can not discharge(1) failure phenomenon: the pump can not dischargeGear pump the whole picture (3) the cause of the malfunction: a rotating in opposite directions; b, suction or discharge valve closed; c, the entrance no material or pressure is too low; d, the viscosity is too high, the pump can not bite materialCountermeasures: a, confirm the direction of rotation; confirm valve is closed; c, check valves and pressure gauges; d, check the liquid viscosity, low speed according to the speed ratio of the flow, if flow is insufficient flowsInadequate flow(2) failure phenomenon: pump flow the lack KCB300 gear pumpThe cause of the malfunction: a, inhalation or discharge valve closed; b, low inlet pressure; c export pipeline blockage; d, stuffing box leakage; e, the speed is too lowCountermeasures: a confirmation whether the valve is closed; b, the check valve is open; c confirm excretion is normal; d, fastening; drain large leak affecting production, should stop operation, demolition inspection; e, check the pump shaft speed ;Abnormal sound(3) failure phenomenon: abnormal soundThe cause of the malfunction: a coupling the the eccentric big or poor lubrication b, motor failure; abnormal c reducer; to poor installation d seal at; e shaft deformation or wearCountermeasures: a look for positive or filling grease; b, check the motor; c, check the bearings and gears; d, check the seal; e, parking disintegration of inspectionCurrent is too large(4) failure phenomenon: the current to excessive gear pump seriesThe cause of the malfunction: a outlet pressure is too high; b, the melt viscosity is too large; poor c, shaft seal assembly; the d shaft or bearing wear; e, motor failureCountermeasures: a to check downstream equipment and piping; b testing viscosity; c, check the seal properly adjusted; d, parking after checking hand drive cars are overweight; e, check the motorPump suddenly stopped(5) failure phenomenon: the pump suddenly stoppedThe cause of the malfunction: a power outage; b, motor overload protection; c coupling damage; d, the outlet pressure is too high, the chain reaction; e pump, biting into the anomaly; f, shaft and bearing adhesive stuck Countermeasures: a, check the power;, check the motor; c, f turning to open the safety cover, turning checks; d check the instrumentation interlock system; e, after stopping, reversing turning confirmed; confirmSeal oil spill(6) failure phenomenon: sealing oil spillCause: a shaft seal is not adjusted, seal wear between fine c mechanical seal dynamic friction surface of the stationary ring with bad four spring relaxation Countermeasures: a re-adjustment of b, the right amount tighten the gland bolts or replace the seals, c, replace the dynamic and static ring or reground, four replacement springOther phenomena1 causes(1) internal and external rotor backlash too the suction pressure oil chamber interoperability. Significantly reduce the volumetric efficiency, the output flow is not enough;②axial clearance is too large;③the suction line junction surface Mifengbuyan the other reasons, so that the pump into the air, effective suction flow reduction;④Suction poor. As a result of the oil viscosity is too large, the oil filter clogged by dirt as a result of the inhalation flow reduction;⑤relief valve stuck in the half-opening position, part of the pump to the flow back to the tank through the relief valve, and making the traffic into the system is not enough. At this time accompanied by a failure do not increase the system pressure.2, Remedy①replace the inner and outer rotor, the tooth side of the gap within a predetermined range (typically less than 0.07 mm);②both ends of the grinding pump surface, to ensure that after the assembly of the rotor inside and outside the axial gap in the range of 0.02 ~ 0.05mm; (3) replacing defective suction pipe seal, bandaged pipe fittings threaded portion and then tighten fittings with Teflon tape;(4) appropriate viscosity oil, washing oil into the oil filter to make oil-absorbing smooth. And, where appropriate, to increase the oil absorption diameter;⑤repair relief valve, to exclude relief valve shorted fuel tank caused the pump effectively reduced flow phenomenon.Edit this paragraph the trapped oil phenomenon gear pump to a smooth work, the degree of coincidence of the gear must be greater than 1, so there are always two pairs of gears engaged simultaneously, and a part of the oil is siege surrounded by a closed cavity in the two pairs of teeth between. This closed cavity begins with the rotation of the gear is gradually reduced, and later gradually increased. Closed chamber volume decreases causes trapped fluid by squeezing generate high pressure, and is extruded from the gap, leading to fluid heating, and to enable the parts to subject to additional loads; while the increase in volume of closed chamber also caused a partial vacuum, and dissolved in the oil in the gas separation, the occurrence of the cavitation. These will generate a strong vibration and noise, which is a gear pump phenomenon of trapped oil.HarmThe radial imbalance force is large enables the shaft bending, the tooth tip in contact with the housing, while the accelerated wear of the bearings and reduce the life of the bearing.EliminationMethod to eliminate the trapped oil, usually in the both sides of the cover open unloading groove, so that the volume of the closed chamber is reduced through the left unloading groove communicates with the oil pressure chamber, the volume increases when the unloading tank with the suction chamber through the right side connected.Feasible circuit performance to improve the performance of gear pumpGear pumps due to the structural constraints of the fixed displacement gear pump is generally considered only for the constant flow hydraulic source. However, the accessories and threaded coupling combination valve program is effective for improving its functionality, reduce system cost and improve system reliability and, therefore, the performance of the gear pump approachability expensive, complex piston pump.Mounted directly on the pump control valve, eliminating the need for tubing between the pump and the directional valve, to thereby control the cost. Fewer fittings and connectors to reduce the leak, and to improve reliability. And the pump itself valve can reduce the loop the loop pressure to improve theperformance of their work. Here are some of the basic functions of the gear pump can improve the loop, some of which is proved to be feasible practice basic loop, and some of the innovative research.Uninstall loopUninstall components will combine high flow pump with low-power single-pump. The liquid from the two gear pump due to the structural constraints of the fixed displacement gear pumps usually considered only for the constant flow hydraulic source. However, attachments and threaded coupling combination valve program to enhance its functionality, reduce system cost and improve system reliability to be effective, therefore, gear pumps, fixed displacement due to structural constraints, usually considered only for constant flow gear pump hydraulic source to use. However, the accessories and threaded coupling combination valve program is effective for improving its functionality, reduce system cost and improve system reliability and, therefore, the performance of the gear pump approachability expensive, complex piston pump. Performance accessible expensive, complex piston pump. The outlet, until it reaches a predetermined pressure, and (or) traffic. At this time, the large flow pump put flow from the outlet is recycled to the inlet, thereby reducing the output flow of the pump system, the upcoming pump power is reduced to just above the desired value of the high-pressure part of the work. The percentage depends on the flow rate decreases not uninstall displacement ratio of total displacement. Combination or threaded coupling unloading valve to reduce or eliminate the pipes, channels and accessories, and other possible leaks.Easiest unloading member by manual manipulation. Spring unloading valve is turned on or off, when a manipulation of the signal to the valve, the valve off state is switched. Leverage or other mechanical agencies is the easiest way to manipulate this valve.Guidance and control (pneumatic or hydraulic) unloading valve is an improvement of the mode of operation, because such valves can be remotely controlled. Its greatest progress is a solenoid valve controlled by an electrical or electronic switch, it is not only the available remote control available microcomputer automatic control, generally considered this simple unload technology is the application of the best case.The artificial manipulation uninstall components commonly used in large flows and fast action to be large flows and reduce the flow loop for precise control, such as rapid telescopic boom circuit need for fast action. Unloading valve of the circuit shown in Figure 1 without the manipulation of the signal effect, the large flow loop always output. For a normally open valve, in the normal state the loop will output a small flow.Pressure sensing unload valve is the most common solution. As shown in Figure 2, the spring action of the unloading valve is in its flow position. Circuit pressure relief valve preset value is reached, the relief valve to open, the uninstall switch valve in the hydraulic and under to its small flow position. Thepressure sensing uninstall circuit used for the trip to their fast, low speed high pressure fluid supply of the hydraulic cylinder when the end of the trip. Pressure sensing unloader valve base is basically a reach system pressure and unloading automatically uninstall components, generally used for the splitter mileometer and hydraulic vise.Unloader valve is the flow sensing uninstall loop pressure to the large flow position by a spring. The fixed orifice size of the valve flow to determine the optimum speed of the engine required. If the engine speed exceeds this optimum range, the throttle orifice pressure drop will increase, which will unload valve shift to small flow position. High flow pump adjacent elements made of the size of the maximum flow throttle, therefore circuit energy consumption less smooth and low cost. Typical applications of this loop, the loop defining flow rates up to an optimum range in order to improve overall system performance, or qualified machine during traveling at high speed loop pressure. Commonly used in the garbage carrying trucks.Pressure flow sensing the uninstall circuit of unloading valve is pressed to the large flow position by a spring, whether it reaches a predetermined pressure or flow, will uninstall. Idling or normal operating speed, the equipment can be used to complete the high-pressure job. This feature reduces the unnecessary traffic, and therefore reduces the required power. Because such a circuit having a wide range of load and speed changes, Guchang for excavation equipment.With power integrated pressure sensor the uninstall circuit, by two minor changes in the pressure sensing uninstall pump, two sets of pumps driven by the same prime mover, Guidance and Control unload signal to accept another uninstall pump each pump. Such sensing mode called interactive sensing, it enables a set of pump to work under high pressure and the other set of pump work in a large flow. Two relief valve is adjusted according to each special loop pressure to make one or two pumps to uninstall. This program has reduced power requirements, and therefore inexpensive prime mover of the small capacity can be used.The load sensing Uninstall loop. When the load-sensing signal to the main control valve control chamber (lower chamber), the pump flow rate through valve 1, a valve 2 rows back to the tank; when the load-sensing signal is applied to the control valve, the liquid supply pump to the loop; When the pump output pressure exceeds a predetermined value when the pressure of the load sensing valve, the pump only to loop work flow, throttle position bypass back to the tank and the excess flow through the valve.Gear pumps and piston pump with load sensing element with low cost, the ability of anti-pollution and low maintenance requirements of the advantages. Priority flow controlRegardless of the speed of the gear pump, the size of the work pressure or slip traffic, value flow control valves total guarantee the equipment required for the flow. In this circuit shown in Figure 7, the output flow of the pump mustbe greater than or equal to the time passage required flow, the secondary flow can be used with or back to the tank. Once setpoint flow valves (proportional valve), the primary control and hydraulic pump combined, eliminating piping and to eliminate the external leakage, and therefore reduce the cost. Typical applications of the of such gear pump loop truck crane can frequently be seen on the steering mechanism, which eliminates the need for a pump.Load sensing function and setting of the flow control valve is a flow control function is very similar: that is, regardless of the speed of the pump, pressure or slip the pumping required flow size, offer flow. But only through a port to the primary oil line to provide the required flow until the maximum adjustment value. This circuit can replace the standard flow control loop for maximum output flow. No-load circuit pressure is lower than the set value once the flow control program, so the loop temperature rise is low, no-load power consumption. Load sensing column flow control valve with a flow control valve, a typical application of the power steering mechanism.Bypass flow controlBypass flow control, regardless of the speed of the pump or the level of pressure of work, the total pump to the system at a predetermined maximum value for the fluid, the excess the part row back to the tank or pump inlet. This scenario limits the flow into the system, so that it has the best performance. The advantage is, to control the maximum adjustment flows through a circuit scale and reduce costs; the pump and valve integrally, and through the pump bypass control, so that the circuit pressure is reduced to a minimum, thereby reducing the pipeline and its leakage.The bypass flow control valve in the group with limited work flow (speed) range load sensing control valve with design. Such type of gear pump circuit commonly used to limit the hydraulic control so that the engine up to the optimum speed Spam delivery truck or power steering pump circuit can also be used in a fixed mechanical device.Dry suction valveThe dry suction valve is a pneumatic control hydraulic valve, which is used to pump oil into the throttle, only minimal flow (<18.9t/min) through the pump when the equipment's hydraulic-load; while the load full flow suction pump. Shown in Figure 10, this circuit may be omitted between the pump and prime mover clutch, thereby reducing the cost, and also reduces the load power consumption, a prime mover of power due to the minimal flow through the loops to maintain the device. In addition, to reduce the noise of the pump in the no-load. Dry suction valve circuit switching hydraulic system can be used in any vehicle driven by an internal combustion engine, for example, the garbage loading trucks and industrial equipment.Hydraulic pump program selectionCurrently, the working pressure of the gear pump is nearing piston pump, the combination of load sensing program offers the possibility of variable gear pump, which means the original clear boundaries between the gear pump andpiston pump change management increasingly blurred a.Reasonable to select one of the determinants of the hydraulic pump program, the cost of the entire system, expensive piston pump, gear pump, with its lower cost, simple circuit, filtration requirements and low, as many applications as practicable options.Edit this paragraph, motor characteristics G5, GPC4 series gear pump, GM5, GMC4 series gear motor introduction in the United States Vickers (VKS), technical prominent features:Compact structure, small size, light weightBy the aluminum alloy before the cover, the intermediate, the rear cover, gear alloy steel and aluminum alloy pressure plate component parts, the front, within the press fitted in the rear cover two DU bearings, for DU material is ideal for the gear pump bearing materials, can greatly improve the life of the gear pump.2. Reliable workThe pressure plate is the main element of the radial and axial pressure compensation, can reduce the bearing loads and automatic adjustment of the gear shaft to the gap, thus effectively improving the performance and operational reliability of the gear pump; GM5, GPC4 series of gear motors can provide single rotation without front bearing, double rotation without front bearing and single-spin to the band front bearing double spin with the front bearing four structure type, with front bearing gear motor can withstand radial forces and axial force .3 high-speed, pressureSpeed high from 3000 to 4000 rev / minute, the theoretical torque 17N.m (Newton meters) ~ 64N.m up to 20-25MPa.4. Connection method is applicable to imports of machinery and construction machineryMeet SAE and National Standard GB mounting flange and shaft extension, oil inlet and outlet ports connected line. Widely used in automobiles, tractors, construction machinery, agricultural machinery and other mechanical hydraulic systemNational standard JB / T 7041-2006 hydraulic gear pumpJIS B8312-2002 gear and screw pumps. Hydraulic performance acceptance testsJB / T 51055-1999 the agricultural gear pump product quality gradingJB / T 53312-1999 gear pump product quality gradingJB / T 58211-1999 hydraulic gear pump (2.5MPA, 10 ~ 25MPA) of product quality gradingJIS B8352-1999 hydraulic gear pumpJB / T 9835.2-1999 agricultural gear pump mounting flange and shaft dimension series and markJB / T 9835.1-1999 gear pumps for agriculture technical conditions。
【翻译必备】水泵中英文对照表供参习
For personal use only in study and research; not for commercial use水泵中英文对照表A开头的水泵英文单词：acid pump酸泵acid centrifugal pump酸离心泵acid circulation pump酸循环泵adjustable blade propeller pump调节叶片螺桨泵adjustable delivery pump可调输料泵adjustable discharge gear pump可调卸料齿轮泵air pump空气泵air-ballast pump气镇泵air compressor pump空气压缩泵air extracting pump抽气泵air feed pump供气泵, 压气泵air lift pump空气升液泵air turbine pump空气涡轮泵airlift beet pump空气提升甜菜泵ammonia pump液氨泵Archimedean screw pump阿基米德螺旋泵artesian well pump自流井用抽水机articulated vane pump铰连叶片泵aspirator pump吸气泵; 抽气泵atomizing pump雾化式泵atmospheric pump空气泵, 抽气泵attached pump(主机)附备泵auto-grease pump自动注油泵automatic Sprengel pump自动施普伦格尔真空泵(将高真空泵与喷水抽气泵相联的自动抽真空装置) automatic tire pump自动气泵auxiliary pump辅助泵auxiliary air pump辅助空气泵auxiliary feed pump辅助进给泵auxiliary feed water pump辅助给水泵auxiliary fuel pump辅助燃料泵auxiliary lubrication pump辅助润滑油泵axial pump轴流泵axial piston pump轴向活塞泵axial plunger pump轴向柱塞泵B开头的水泵英文单词：backing pump级泵; 初级抽气泵backpack pumpbarrel pump桶式喷雾泵, 桶式泵barrel-type pump鼓形泵beam-balanced pump游梁平衡式抽油机beet pump甜菜泵biflex fuel pump燃料进料泵bilge pump喷射器; 船底排水泵blending pump混合泵boiler feed pump锅炉给水泵boiler proving pump锅炉试验泵booster pump升压泵, 前置泵, 增压泵booster diffusion pump增压扩散泵booster oil pump升压油泵booster oil diffusion pump增压油扩散真空泵, 辅助油扩散真空泵booster-type diffusion pump增压式扩散泵borehole pump深井泵, 钻井泵(一般为离心泵, 悬挂在钻井内) bottle pump玻璃水银扩散泵bottom pump井底车场水泵bottom hole pump井底沉没式泵brine pump盐水泵brine circulating pump盐水循环泵brine injection pump腌肉用盐水注射泵broad band light pumpbucket pump斗式唧筒[泵]built-on pump连发动机的泵松密度bulk plant pump油库泵bull deep-well pump杆式深井泵C开头的水泵英文单词：caisson pump沉箱泵cam pump凸轮泵cam-type axial piston pump 斜盘式轴向柱塞泵canned pump密封轻便泵canned-motor pump屏蔽电机泵; 密封电机泵canyon-type pump屏蔽型泵carbonic acid gas pump碳酸气泵cargo pump货船泵; 大排量的泵cargo oil pump装油泵cavitation pump水泵气蚀centrifugal pump离心泵, 离心抽机centrifugal booster pump 离心式增压泵centrifugal fish pump离心鱼泵centrifugal sewage pump 离心式污水泵centrifugal water pump离心式水泵centripetal pump向心泵链式泵charge pump进料泵charging pump充液泵; 辅助泵; 上水泵; 送料泵check-valve pump止回阀配流泵chopper-type muck pump带切碎器的液体厩肥泵circulating pump循环泵, 环流(水)泵circulating-water pump水循环泵circulation oil pump循环油泵clean-up pump清除泵, 吸收泵cloverotor pump纤维离解风送机coal lifting pump煤水泵cog-wheel pump齿轮泵cold pump低温泵collecting pump收集泵combination pump复合泵, 组合泵combined suction and force pump 吸压(两用)泵, 联合真空压力表compound pump复式唧筒[水泵]compression pump压缩机, 压气机[泵] compressor vacuum pump压气机真空泵concrete pump混凝土泵condensate [extraction] pump冷凝水泵condensate return pump冷凝回水泵condensation air pump凝汞抽气泵condenser pump冷凝泵conduction pump传导泵; 直流电磁泵constant rate pump定量泵constant volume pump恒容量泵constant-flow pump恒定流量泵controlled by-path injection pump旁通控制的喷油泵controlled volume pump计量泵coolant pump冷却液泵cooling medium pump冷却介质泵; 输送冷却介质的泵cooling water pump冷却水泵cream pump奶油泵crescent pump新月形齿轮泵cryogenic pump低温泵cryogenic fluid pump低温流体泵, 深冷流体泵, 冷剂泵cryosorption pump低温吸着泵cubic type portable gasoline meter pump 立方体型可搬运式计量器curd pump(干酪的)凝乳输送泵curing pump腌制盐水注射泵cycloidal pump摆旋泵D开头的水泵英文单词：deck pump甲板泵deep-well pump深井泵, 潜水泵delivery pump输送泵diaphragm pump隔膜泵, 膜片泵diaphragm-type fuel pump膜片式燃油泵diesel pump柴油泵differential pump差动泵diffuser pump扩散泵diffuser type centrifugal pump扩散形离心泵diode sputter-ion pump二极管溅射离子泵[抽机]direct-acting pump直接联动泵direct acting steam pump直动蒸汽泵direct-current electromagnetic pump 直流电磁泵direct-injection pump【航空】直接喷射式燃料泵discharge pump排水泵, 排气泵, 排泄泵dispensing pump分配泵, 量油泵displacement pump往复式泵, 活塞泵, 柱塞泵, 排代泵distillation products jet pump蒸气喷射真空泵distributor type fuel pump分配式燃料泵divergent nozzle pump发散喷嘴扩散泵diving pump潜水泵diving air pump潜水空气泵donkey pump气动往复泵, 辅助泵double pump双连泵double-action pump双动泵, 双作用(活塞)泵double air pump复式气泵double-casing volute pump双套涡囊泵double discharge gear pump 双出口齿轮泵double-direction gearpump双向齿轮泵double-pistonpump双活塞泵double-stroke deep well pump 深井双冲程水泵double-suction pump双吸泵downhole engine pump井底水力活塞泵drainage pump排泄泵draining pump排水泵draw-off pump抽取泵dredgepump吸泥泵, 排污泵, 泥浆泵driven well pump钻井泵drowned pump沉浸泵drum pump回转泵dry-air pump干(燥)空气泵, 干风泵dry vacuum pump干式真空泵dual pump复式泵, 双缸泵dual injection pump复式注油泵, 双缸注油泵duplex pump双缸泵, 双筒泵, 联式泵duplex air pump双缸气泵duplex double-acting pump复式双动水泵duplex geared pump双齿轮泵duplex steam pump双缸汽动泵E开头的水泵英文单词：eccentric-cylinder rotary oil pump 偏心缸回转油泵eccentric driven pump偏心泵eccentric sliding vane pump偏心滑叶泵ejector pump喷射泵ejector booster pump喷射增压泵ejector jet pump喷射器, 注射泵ejector vacuum pump喷射真空泵ejector water air pump喷水空气泵electric pump电泵electric booster pump电动增压泵electric coolant pump电动冷却液泵electrically driven pump电动泵electrically driven feed pump电动给水泵electrogenic sodium pump电致钠泵electro-ion pump蒸发离子泵electrolyte pump电解质泵electromagnetic pump电磁泵emergency pump应急泵emulsion pump乳胶输送泵engine air start pump空气起动压缩机evapor-ion pump蒸发离子泵exhaust pump排气泵external gear oil pump外啮合齿输油泵external gear rotary pump 外啮合齿轮泵external gear-type oil pump 外啮合齿轮油泵express pump高速泵extraction pump抽气泵, 排气泵, 凝结水泵extrusion pump挤压泵F开头的水泵英文单词：fan pump风扇式泵feathering pump顺浆泵feed pump进给泵; 给水泵fertilizer pump液肥泵filling pump注油泵, 灌注泵filter pump过滤泵fire pump消防泵fire extinguishing pump消防用泵fish pump鱼泵fixed pump固定泵fixed delivery pump定容量泵fixed-displacement pump 固定排量泵flexible hose pump挠性软管泵; 无脉动泵flexible-impeller pump挠性叶轮泵flow control pump可控流量泵, 计量泵foot pump脚踏泵foot-operated air pump脚踏打气筒forced lubrication pump 压力润滑泵forcing pump强制泵, 压力泵forcing and sucking pump 压气和吸气泵fore pump预抽真空泵, 前置泵forevacuum pump前级真空泵fresh feed pump进料泵fresh water pump淡水泵friction pump摩擦泵frozen-seal pump冷冻密封泵fuel pump燃油泵fuel feed pump供油泵fuel hand pump燃油手泵fuel injection pump燃料油喷射泵fuel jettison pumpfuel lift [oil] pump燃油泵fuel oil delivery pump燃油压送泵fuel oil injection pump燃油喷射泵, 高压油泵fuel oil service pump燃料油唧送泵[供料泵] fuel pressure pump燃油压力泵fuel-metering pump燃料计量泵fuel-oil transfer pump燃油输送泵, 输油泵furnace charge pump往炉内装料泵G开头的水泵英文单词：gas pump气体泵, 气泵gas ballast pump载气(真空)泵gas compression pump煤气压缩机gas oil pump气体油料泵gasoline feed pump汽油泵gasoline meter pumps汽油计量泵gasoline pressure hand pump 汽油压力手泵gathering pump辅助小水泵gear spinning pump纺丝齿轮泵gear wheel pump齿轮泵geared feed pump齿轮传动给水泵geared-on-gear pump外啮合齿轮泵齿轮泵general-purposepump通用泵geometricallysimilar pump几何相似泵getter pump离子溅射泵, 吸气泵, 抽气泵getter-ion pump吸气离子泵governor pump调速器泵grease pump黄油泵, 油脂泵, 润滑脂泵grout pump压浆泵H开头的水泵英文单词：hand pump手泵, 手压泵, 手摇泵, 手力唧筒hand air pump手动气泵, 手动气筒hand by-pass pump手增压泵hand fuel pump手摇燃料泵hand semi-rotatory pump手半转动泵heat pump热(力)泵; 蒸汽泵heat-exchanger pump热水泵heavy liquor pump浓液泵Hele-Shaw pump海伦-肖型(回转)径向柱塞泵helical gear pump斜齿齿轮泵helico-centrifugal pump螺旋离心泵helicoidal pump螺旋泵herringbone gear pump人字齿齿轮泵high density stock pump高浓浆泵high-lift pump高扬程水泵, 高压泵high-low pump高低压泵high-pressure pump高压泵high-pressure diaphragm pump高压隔膜泵high-pressure double cylinder oil pump 高压双缸油泵high-pressure manual pump手摇高压泵high-pressure oil pump高压油泵high-pressure plunger pump高压柱塞泵high-speed pump高速泵high-speed diffusion pump高速扩散泵, 高速扩散抽机high-specific speed pump高比转速泵high-vacuum pump高真空泵hoist pump起重机油泵hollow-plunger pump空心柱塞泵horizontal pump卧式泵horizontal centrifugal pump卧式离心水泵horizontal divergent-nozzle pump水平发散喷嘴扩散泵horizontal spindle pump卧式心轴泵hose pump软管泵hot oil pump热油泵hot oil centrifugal pumpHumphrey gas pump汉弗莱气爆水泵hydraulic pump水力泵, 液压泵hydraulic air pump液压抽气器hydraulic hand pump液压手泵hydraulic bottom-hole pump 水力井下泵hydraulic control pump液压控制泵hydraulic gear pump液压齿轮泵hydraulic oil pump液压油泵hydraulically driven pump 液压传动泵hydrostatic pump静液力泵Hyvac pump高真空泵I开头的水泵英语单词：ice cream pump冰淇淋(输送)泵idler gear pump内啮合齿轮泵immersed pump【航空】浸没式泵immersible pump潜水泵impeller pump叶轮泵inclined piston pump(直轴式)倾斜柱塞泵independent pump单动泵induction pump交流电磁泵injection pump喷射泵, 压注泵【刷】墨泵in-line pump管线泵in-line plunger pump直列式柱塞泵internal combustion pump内燃泵internal gear (rotary) pump内啮合齿轮泵ion-type vacuum pump离子式真空泵JK开头的水泵英语单词：Janney pump轴向回转柱塞泵jerk pump脉动作用泵, 高压燃油喷射泵jet air pump喷射泵jet-diffusion pump喷射扩散泵jury pump辅助泵, 备用泵kinetic pump动力泵L开头的水泵英语单词：Langmuir's diffusion pump朗格缪尔扩散泵, 兰米尔扩散泵laser pump激光泵; 激光抽运lead pump铅液泵lead circulating pump铅液循环泵lever action air pump杠杆抽气泵lift [suction] pump吸取泵, 吸取抽机, 提水泵light pump光泵light diffusion pump光扩散泵limed juice pump石灰混和汁泵, 加灰汁泵line pump(向)管线(中)泵送liquid pump液泵liquid-hydrogen pump液氢泵liquid ring pump液体环式泵liquid sludge pump泥浆肥料泵; 液体厩肥泵liquid oxgen pump液氧泵live hydraulic pump独立传动的液压泵lobe pump凸轮泵lobed element pump罗茨泵low head pump低压头泵, 低扬程泵low-head centrifugal pump低水头离心泵, 低扬程离心泵low-lift pump低压泵low-pressuer pump低压泵low-suction pump低压泵lube (oil) pump润滑油泵, 机油泵lubricant pump润滑唧泵, 油泵lubricating oil pump润滑油泵lubricating oil delivery pump 压油泵lubricating oil starting pump 起动机油泵lubricating oil suction pump吸油泵lubricating oil transfer pump 润滑油传送泵lye pump碱液泵M开头的水泵英语单词：magma pump糖膏泵, 泥浆泵magnetic pump磁力泵make-up pump补给[补充]水泵main circulation pump主循环泵main feed pump主给水泵main fuel pump主燃油泵, 主燃料泵main oil pump主油泵main scavenging pump主抽气泵, 主排气泵manual pump手动泵marine pump船用泵mashing pump浆料泵, 麦芽浆送料泵measuring pump计量泵, 定量泵, 量液泵mechanical pump机械泵mechanical fuel pump机械燃油泵, 薄膜式燃油泵mechanical roughening pump 机械初步抽空泵mechanical vacuum pump机械真空泵mechanically-driven pump机动泵medium lift pump中扬程泵, 中压泵membrane pump隔膜泵mercury pump水银(真空)泵mercury air pump汞(蒸气)泵mercury diffusion pump水银扩散泵mercury vacuum pump水银真空泵mercury vapor [air] pump汞汽泵, 汞汽(扩散)抽机mercury vapo(u)r diffusion pump汞汽扩散泵mercury vapor jet pump汞汽喷射泵metal(lic) diaphragm pump金属隔膜泵metal fractionary pump金属分馏真空泵meterflow pump计量流量泵metering pump计量泵microelectrolytic pump微量电解泵milk pump奶泵milk and cream pump牛奶与奶油泵milking machine pump挤奶装置泵minimal flow pump最小流量泵mixed-flow pump混流泵mixed-flow propeller pump混流式旋浆泵mixture pump混合液泵mobile diaphragm liquid manure pump 移动式薄膜厩液泵mobile engine-driven diaphragm pump 移动式机动薄膜泵mobile motor driven centrifugal pump移动式机动离心泵molasses pump糖浆泵molecular pump分子泵, 分子抽机molecular drag pump分子拖曳泵monoblock pump电动泵motor pump马达泵, 电动泵motor-driven pump电动泵motor-driven feed pump电动给水泵motor-mount pump马达泵, 电动泵mud pump抽泥泵, 污水泵mud suction pump(空气)吸泥机, 吸泥泵Muencke pump玻璃过滤泵(连在水龙头上用) multicellar pump多室泵multicylinder pump多缸泵,旋转活塞泵multi-lobe ballpump多瓣球泵multi-stage pump多级泵,多级抽机multiple centrifugal pump多级离心泵multiple impeller pump多级泵multiple piston pump多缸泵multiple vane pump复式叶轮泵multiple-piston rotary pump多活塞回转泵multiple-plunger pump多柱塞泵multiple-stage centrifugal pump多级离心泵multiple-nozzle pump多喷嘴扩散泵N开头的水泵英语单词：negative-displacement pump 负排量泵, 负排代泵normal stress pump法向应力泵nylon-roller pump尼龙滚子(旋转)泵O开头的水泵英语单词：off-gas pump抽气泵oil (air) pump油(抽气)泵oil circulating pump循环油泵oil delivery pump滑油输送泵oil diffusing pump油扩散泵oil drain pump排油泵oil ejector pump油喷射泵oil feed pump给油泵oil feed-back pump回油泵oil fuel pump燃油泵oil fuel feed pump给燃油泵oil fuel injecting pump燃油喷射泵oil gear pump回转活塞泵oil hand pump手压油泵oil hydraulic pump油压泵oil less pump无油泵oil pressure pump油压力泵oil rotary pump油旋转泵, 油回转泵oil scavenge [suction] pump吸油泵oil transfer pump输油泵oil vacuum pump油真空泵oil vapor pump喷油泵, 油蒸气泵oil-driven pump油动泵oil-line pump输油泵, 送油泵oil-refinery pump石油蒸馏泵oil-sealed rotary pump油封机械真空泵oil-well pump抽油泵one-shot pump单塞泵, 有一个冷活塞的油泵optical pump光泵oscillating pump摆动泵oscillating plunger pump摆动柱塞泵P开头的水泵英语单词：paddle pump浆式泵petrol pump汽油泵pharyngeal pump咽泵pickle pump盐水(注射)泵piston rotary pump活塞回转泵piston valve pump活塞阀泵pistonless steam pump蒸气抽水机piston-type pump活塞泵piston-type rotary pump活塞式回转泵piston-type spray pump活塞式喷雾泵pitcher pump浅井手摇泵pneumatic pump空气泵, 气压泵pneumatic diaphragm milk pump气动隔膜式牛奶泵polymer pump聚合泵portable pump轻便泵portable electric pump手提式电动泵port plate axial piston pump配流盘式轴向柱塞泵positive-displacement pump正排量泵, 容积式泵, 正位移泵positive-displacement type fuel pump 正排量式燃料泵power pump动力泵power steering pump动力转向泵pregreasing pump预润滑泵pressure pump压力泵pressure-compensated pump压力补偿式泵pressure gear pump压力齿轮泵pressure oil pump压油泵process pump作用泵, 运行泵propeller pump旋浆泵(流体流动与旋浆轴平行), 轴流泵, 离心泵proportioning pump配比泵, 比例泵pulp pump废粕泵pulsating steam pump蒸汽吸水机pulse pump脉冲泵pulse-free pump无脉冲泵pusher pump压气泵pulseless pump无脉动泵R开头的水泵英文词汇：radial pump径向活塞泵radial plunger oil pump旋转往复油泵, 旋转柱塞油泵ram-(type) pump柱塞泵rapid approach pump快动泵raw oil pump(管路和裂化设备的)原料油泵reaction water pump反动式[反作用式, 反击式]水泵reciprocating pump循环泵reciprocating air pump往复式空气压缩泵reciprocating diaphragmpump往复式隔膜泵reciprocatingfeed pump往复式加料泵reciprocating steam pump往复式蒸汽泵reciprocating vacuum pump往复式真空泵recycle pump循环泵recycle liquid pump循环液泵reflux pump回流泵(抽回流液用) regenerative pump再生泵, 涡流泵remote-controlled pump遥控泵reserve(d) pump备用泵return pump排气泵; 抽气泵reversible pump双向旋转泵reversing pump反向泵ring section feed pump环段式给水泵ring-shaped gear pump for lubricant 环形齿轮润滑泵rod(liner) pump杆式泵roller pump滚子泵roller impeller rotary pump滚子叶轮泵roller vane pump滚子叶片泵rolling piston radial pump旋转柱塞径向泵roll-type rotary sprayer pump滚柱式旋转喷雾泵Roots blower pump罗茨增压泵, 机械增压泵Roots high vacuum pump罗茨高真空泵rotary pump旋转式泵rotary abutment pump旋转隔板泵rotary air pump转式打气泵rotary block radial pump旋转缸体径向泵rotary circulating pump旋转式循环水泵rotary displacement pump回转泵, 旋转排量泵rotary dry vacuum pump旋转真空干燥泵rotary elliptical piston pump旋转式椭圆活塞泵rotary fuel-feed pump转子式输油泵rotary gas ballast pump回转载气泵rotary gear pump旋转齿轮泵rotary mercury pump旋转汞泵rotary motor pump回转式马达泵rotary oil pump回转油真空泵, 旋转式油泵rotary oil sealed mechanical pump 旋转式油封机械泵rotary oscillating pump回旋振荡泵rotary semi-displacement-type pump 旋转式半排量泵rotary type circulating water pump 旋转式循环水泵rotary type fuel feed pump旋转式供油泵rotary vacuum pump旋转真空泵rotary vane mixing pump回旋叶片混和泵rotary vane type pump回旋叶片式泵rotary-piston pump旋转式活塞泵rotary-plunger pump旋转柱塞泵rotating-field electromagnetic pump旋转(磁)场电磁泵rotopiston pump旋转活塞泵rotor pump旋转泵roughing pump低真空泵rubber hand pump橡皮手揿泵S开头的水泵英文词汇：salivary pump唾泵, 涎泵salvage pump应急排水泵sanitary pump卫生泵scavenge oil pump废油泵scavenger pump扫线用泵scavenging pump清洗泵, 换气泵, 回油泵, 扫气泵screw pump螺杆泵, 螺旋泵screw impeller pump螺旋浆式泵scum pump吸泥泵, 污水泵sea water pump海水泵seated valve pump座阀配流泵, 单向阀配流泵secondary lubricating pump第二滑油泵, 从动滑油泵, 惰行泵secondary scavenging pump从动排空泵, 从动回油泵, 第二回油泵self-fractionating pump自馏真空泵, 自行分馏泵, 净化泵self priming pump自吸泵, 自引泵(启动时不用灌水) self-sucking pump自吸泵semi-rotary pump半回转泵, 叶轮泵sewage ejector submersible pump 喷射式潜入污水泵shaft-driven oil pump主轴(驱动的)油泵shell pump壳式泵, 出泥泵, 泥沙泵shuttle-block oil pump有导板的旋转油泵sickle pump叶轮泵, 镰式泵, 活翼式泵simplex pump单缸泵single pump单流向的泵single valve knapsack pump (喷雾器的)背负式单阀泵single-acting hand pump单作用手摇泵single-cylinder pump单缸泵single-entry centrifugal pump单一入口离心泵single-impeller pump单叶泵single-stage pump单级泵single-suction centrifugal pump 单进口[单吸式]离心泵single-suction volute pump单级离心泵sinking pump沉没式泵; 凿井水泵; 潜水泵sirup pump糖浆泵sleeve pump套筒活塞泵slide valve pump滑阀泵slide valve reciprocating pump滑阀往复泵slide-vane type rotary pump刮板式旋转泵sliding vane pump滑片泵slime pump矿泥泵, 泥浆泵slippage pump补油泵slipper pump(径向柱塞泵的)滑履泵sludge pump污泥泵sludge and thick liquid pump泥浆和浓液泵slurry pump淤浆泵; 料浆泵slurry agitator pump混浆混合泵slurry snake pump蛇形泥浆泵slush pump污水泵sodium pump钠泵sodium-potassium exchange pump 钠钾交换泵solid pump固体吹散泵solution feed pump供液泵sorption pump吸气泵spinning pump纺丝泵, 抽丝泵spiral pump螺旋泵, 离心泵split flow pump双联泵spool valve pump滑阀配流的泵spray pump喷雾机, 喷淋系统泵spur-gear pump直齿齿轮泵sputter-ion pump离子溅射泵squeeze pump挤压泵squeeze-hose pump挤压软管泵squirtpump喷射泵stage pump多级泵standarizing pump标准化泵(例如泵入奶油使牛奶含脂量标准化) stand-by pump应急泵, 备用泵starting lube oil pump起动润滑油泵start-up feed pump起动给水泵stationary motor piston pump固定式动力活塞泵steam pump蒸汽泵steam feed pump汽动给水泵steam jet air pump蒸汽泵, 汽轮泵steam jet vacuum pump蒸汽喷射真空泵stoneware pump陶制泵storage pump蓄水泵straight spur gear-on-gear pump圆柱直齿[外啮合]齿轮泵straightway pump直流泵stuff pump纸料泵subclypeal pump唇基下泵sucker rod pump杆式泵sucking pump抽气泵suction pump吸水泵, 吸入泵, 抽吸泵; 抽气泵; 真空泵sugar juice pump糖汁泵sump pump井底水窝水泵, 油池泵supply pump供给泵surge pump膜式泵, 隔膜泵swashplate axial piston pump斜盘式轴向柱塞泵sweet water pump甜水泵swinging vane pump转叶泵syrup pump糖浆泵T开头的水泵英文词汇：tail pump残液泵tan liquor pump鞣液泵tandem pump双朕泵tank-cleaning pump油舱清洗泵tank truck pump油槽汽车泵test pump试验泵thermo-electro-magnetic pump热电磁泵three-screw oil pump三螺旋浆油泵three-throw pump三冲程泵titanium pump钛泵titanium sublimation pump钛升华泵transfer pump传送泵, 输送泵travelling-field electromagnetic pump行移场电磁泵(具有行波电磁场的泵)triple pump三联泵triple-barrel pump三联式筒泵(三个泵筒与一个吸液管相连, 由三拐曲轴驱动三个活塞产生均匀液流) triplet piston pump三联式活塞泵triplex pump三缸泵triplex reciprocating pump三缸往复泵trochoid pump余摆线(齿轮)泵tubing pump管式抽油泵turbine pump涡轮抽水机, 涡轮泵turbo molecular pump涡轮高真空泵, 涡轮分子泵, 汽轮分子泵turbulence pump涡流泵turret type pump立式泵twin pump双缸泵twin fuel pump双燃料泵twin-diaphragm pump双隔膜泵twin simplex pump (=twin single pump)双单动泵two-speed[`tU:spi:d][-stage] pump 两级泵two-stage air pump双级气泵two-stage centrifugal pump两级离心泵two-stage diffusion pump两级扩散泵two-stage vacuum pump二级真空泵two-way pump双向泵, 可逆泵two-way flow pump双联泵tyre [tire] pump轮胎打气泵UV开头的水泵英文词汇：unbalanced fuel pump不平衡供油的燃料泵uncompensated pump无补偿的泵underflow pump浓浆泵, 低流泵unit pump单位泵, 电动泵vacuum air pump真空泵vacion pump钛泵vacuum and pressure air pump 抽空压气两用泵vacuum booster pump预抽真空泵vane pump叶轮泵, 叶片泵vane motor pump叶轮电动泵vapour pump蒸汽泵, 扩散泵, 冷凝泵variable pump变量泵variable capacity pump可调流量泵, 变(流)量泵variable delivery pump变量输送泵variable stroke pump变量泵variable stroke injection pump变冲程喷油泵vertical pump立式泵volumetric type diaphragm pump 容量型隔膜泵volute pump蜗形管式离心泵, 蜗囊泵vortex pump涡动泵W开头的水泵英文词汇：washer [washout] pump冲洗泵waste water disposal pump污水泵water pump水泵water circulating pump循环水泵water ejector pump喷水抽气泵(一种机械真空泵) water jet pump喷射泵water jet air pump喷水空气泵water ring pump水环泵water service pump配水泵water supply pump供水泵, 冷水泵Waterbury pump沃特伯里轴向柱塞泵waterproof pump水泵waveguide pump波导泵wear pump耐磨泵(有磨损作用的物料的吸料泵) Weir pump威尔泵(蒸汽直动泵的一种)well pump井泵Wesco pump摩擦泵, 粘性泵wet air pump湿气泵wet vacuum pump湿真空泵wheel pump齿轮泵white water pump白水泵windmill pump风车泵wing pump轮叶泵, 叶式唧筒wobble plate pump 摆板泵以下无正文仅供个人用于学习、研究；不得用于商业用途。
齿轮油泵的产品说明书（中英文）
齿轮油泵的产品说明书（中英文）CONTRACTORSHANGHAI ELECTRIC GROUP CO. LTDPT. MAXIMA INFRASTRUKTURGear Oil Pump Production Instruction 齿轮油泵产品说明书四川高精净化设备有限公司SICHUAN FINE PURIFICATION EQUIPMENT CORP.LTD1．RIEF INTRODUCTIONWith history of more than 20 years in producing large separation equipment, our compary manufactures Model ZJA High Vacuum Oil Purifier, ZLY Vacuum Oil Filter, JYG Fine Filter,BMS, BAS Manual/Automatic Board Frame Press Oil Filter Which are designed for filtering turbine oil, transformer oil, aviation hydraulic oil, machine oils and Diesel fuel. Besides, We produce WCB，KCB，2CY Geared Oil Delivery Pumps suitable for delivering various medium oils.Model WCB, KCB,2CY Gear Oil Pumps are suitable for fertilizer factory, oil refinery, oil-pressing factory, power plant, transformer station, lubrication oil storehouse, capacitor plant, painting factory and grain departments for delivering oils, such as turbine oil ,transformer oil, aviation oil, mechanical oil, diesel oil and edible oil.WCB,KCB Geared Oil Pump features of good appearance, compact construction, stable performance, low pulsation impactvalue and low noise less than the specified of the national standard, safety and reliability as well as easy maintenance and service. We provide our customers with wear parts for a long term.Series of gear oil pumps produced by our company find their wide use in national defense, scientific research, Petroleum, light/chemical industry, metallurgy, textile, transportation, Pharmaceutical-making and food departments for delivering non-corrosion heavy oil, mid-viscosity oil, light oil, edible oil and other similes with viscosity below Engler 10°E at temperature below 60℃.However, they are not s uitable for delivering dirty oils, lubricating/corrosive medium. Explosion-proof motors and special motors can be provided according to user's requirements.Model WCB Geared oil pump is of one with excellent performance and reasonable price. It can be used in grain sales department for delivering edible oil with illumination power.2.SPECIFICATION3. CONSTRUCTION AND OPERATION PRINCIPLE3.1StructureGeared pump is composed of body ,front/back end cover, driving gear, driven gear, bearings, bearing cap, oilseal coupling, motor, chassis, inlet/oulet oil pipe, flange and safety valve etc.Front/back end cover supports driving/driven gear by means of bearings. The body enables driving gear and driven gear to rotate, resulting in vacuum operation mode. Oilseal acts assealing of driving shaft. Motor drives driving gear through coupling and shaft pin.2.Moving Sketch3.2 Operation PrincipleWhen driving shaft drives Gear1and Gear2 to rotate in direction shown by arrow and geared teeth disengage graduallyin oil suction cavity, teeth disengage from teeth of another gear so that vacuum is formed. aˊ,bˊ…of a, b…between teeth carries oil from oil suction cavity to oil discharge cavity. Oil in geared space is pressed out when gear rotates continuously. Outer load action causes oil pressure. With continuous running of gear, oil pump sucks and discharges oil continuously.When resistance of oil circuit exceed safety Pressure, safety valve starts to make oil in discharge cavity go back suction cavity. In doing so, pressure is reduced and pump/piping is protected.4.INSTALATION AND CONISSIONINGGeared pump and motor is fixed on chassis. Shaft line between motor and geared pump has been adjusted. Geared pump rotates smoothly.During operation, keep an eye to suction height. Rated lift can be obtained. Specified oil inlet/outlet pipes should be chosen. Oil inlet should be through. Before starting, check to see whether fasteners are loose and whether geared pump moves freely. Idle running can't last more than 1 minute. If no oil is sucked in, check geared pump for correct rotation(Running in direction shown by arrow).Check to see whether oil suction pipe joint is loose, connections are leaky and oil groove bottom is blocked by oil suction pipe inserted as well as oil suction height and oil outlet height exceeds tolerance.No abnormal noise and vibration should occur when geared pump works.Safety valve was set in specified safe pressure scope at factory. Users can regulate it. But max regulation puessure can't exceed 40%.5.OPERATION5.1 Before operation, check to see whether geared pumpmoves freely(Turn by hand).5.2 Make sure power supply is OK and rotation direction of motor is correct.5.3 Check to see whether oil inlet/outlet diameter meets requirements and lift is within specified range.5.4Make sure that all fasteners are firm (Including connectors of inlet/outlet pipe)5.5Before starting, insert oil inlet pipe into oil groove properly. Oil pipe can't reach to groovebottom to prevent blocking intake.5.6Only everything is OK, you may start machine.6.MAINTENANCE AND SAFETY6.1 Connect grounding device6.2 Always keep an eye to loosening of fasteners and abnormal noise of geared pump.6.3 Corse filter should be mounted at oil inlet to prevent iron and impurities from entering pump. 6.4 Oil seal is wear part. In case that driving shaft leaks oil, change oil seal.6.5 Oil pump adopts ball bearings. If ball bearings are worn out, serious noise will occur. Replacement should be made.6.6 After service is completed, made sure that axial gap of the pump, and concentricity should be within tolerance. Otherwise, Pump will fail to work properly.6.7 Geared pump is not allowed to operate in environment and the open-air with high temperature.7.TROUBLESHOOTING AND REMEDYMAIN PARTS AND MATERIALS TABLEBEARING CATALOGUESPARE PART AND WEAR PART CATALGUESPARE PART AND WEAR PART CATALGUEOVERALL AND INSTALLATION DIMEMSIONS OF OIL PUMP一、简介我厂已有二十多年制造分离大型机械设备的历史，产品为各发电厂或从事电力事业的单位提供ZJA系列高真空净油机、ZLY系列真空滤油机、JYG系列精密过滤机、BMS、BAS系列手动和自动板框压滤机、LY系列板框滤油机过滤透平油、变压器油、航空液压油、机油、柴油，还为客户提供WCB、KCB、2CY系列齿轮输油泵，输送各类不同用途的介质油液。
齿轮油泵型号及使用说明
齿轮油泵型号及使用说明一、齿轮油泵概述1.结构紧凑，使用和保养方便。
2.具有良好的自吸性，故每次开泵前无须灌入液体。
3.齿轮油泵的润滑是靠输送的液体而自动达到的，故日常工作时无须别加润滑油。
齿轮油泵广泛应用于石油、化工、船舶、电力、粮油、食品、医疗、建材、冶金及国防科研等行业。
齿轮油泵适用于输送不含固体颗粒和纤维,无腐蚀性、温度不高于150℃、粘度为5～1500cst的润滑油或性质类似润滑油的其它液体。
试用各类在常温下有凝固性及高寒地区室外安装和工艺过程中要求保温的场合。
二、齿轮油泵结构特点本系列齿轮泵主要有齿轮、轴、泵体、泵盖、轴承套、轴端密封等组成。
齿轮经氮化处理有较高的硬度和耐磨性。
与轴一同安装在可更换的轴套内运转。
泵内全部零件的润滑均在泵工作时利用输送介质而自动达到。
本系列泵结构简单紧凑,使用和保养方便，不锈钢齿轮泵可输送食用油料、饮料等。
三、齿轮油泵使用说明1、齿轮油泵使用规定电压线路电压不超过抽液泵铭牌上所规定电压的10%方可使用。
2、齿轮油泵如何装备开箱后按结构示意图装配，接上电动机(1)并紧接连电机(2)使之泵体与电机为一体(3)上接好出水轮管3、齿轮油泵使用前检查各部件外型完好才能开机使用。
4、齿轮油泵不宜作空运转，使用时，抽吸完毕，即停泵，否则会加速叶轮密封件轴承等磨损。
也可能磨损泵管，因本泵电机空载转速可达10000转/分。
5、齿轮油泵及时调换电刷，电刷磨损到将不能使用时，须及时调换(2只电刷同时调换)否则会使电刷与换向器接触不良引起环损，损坏换向器，严惩时会烧坏电枢。
6、齿轮油泵在下列情况下不得使用，在使用过程中如发现绝缘损坏，电源线工电缆护套破裂，插头插座开裂或接触不良，以及断续运转，出现严惩火花等故障时，电机外壳操作时，应立即进行修理。
在未修复前不得使用。
7、齿轮油泵防止过载，使用时，凡遇转速异常或降低时，应即停机检查是否有杂物卡住叶轮或电机是否发生故障，抽液泵因故刹车时必须立即切断电源8、齿轮油泵使用工具要爱惜，所有抽涂泵要小心轻放避免受到冲击。
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CONTRACTORSHANGHAI ELECTRIC GROUP CO. LTDPT. MAXIMA INFRASTRUKTURGear Oil Pump Production Instruction 齿轮油泵产品说明书四川高精净化设备有限公司SICHUAN FINE PURIFICATION EQUIPMENT CORP.LTD1．RIEF INTRODUCTIONWith history of more than 20 years in producing large separation equipment, our compary manufactures Model ZJA High Vacuum Oil Purifier, ZLY Vacuum Oil Filter, JYG Fine Filter,BMS, BAS Manual/Automatic Board Frame Press Oil Filter Which are designed for filtering turbine oil, transformer oil, aviation hydraulic oil, machine oils and Diesel fuel. Besides, We produce WCB，KCB，2CY Geared Oil Delivery Pumps suitable for delivering various medium oils.Model WCB, KCB,2CY Gear Oil Pumps are suitable for fertilizer factory, oil refinery, oil-pressing factory, power plant, transformer station, lubrication oil storehouse, capacitor plant, painting factory and grain departments for delivering oils, such as turbine oil ,transformer oil, aviation oil, mechanical oil, diesel oil and edible oil.WCB,KCB Geared Oil Pump features of good appearance, compact construction, stable performance, low pulsation impact value and low noise less than the specified of the national standard, safety and reliability as well as easy maintenance and service. We provide our customers with wear parts for a long term.Series of gear oil pumps produced by our company find their wide use in national defense, scientific research, Petroleum, light/chemical industry, metallurgy, textile, transportation, Pharmaceutical-making and food departments for delivering non-corrosion heavy oil, mid-viscosity oil, light oil, edible oil and other similes with viscosity below Engler 10°E at temperature below 60℃.However, they are not suitable for delivering dirty oils, lubricating/corrosive medium. Explosion-proof motors and special motors can be provided according to user's requirements.Model WCB Geared oil pump is of one with excellent performance and reasonable price. It can be used in grain sales department for delivering edible oil with illumination power.2.SPECIFICATION3. CONSTRUCTION AND OPERATION PRINCIPLE3.1StructureGeared pump is composed of body ,front/back end cover, driving gear, driven gear, bearings, bearing cap, oilseal coupling, motor, chassis, inlet/oulet oil pipe, flange and safety valve etc.Front/back end cover supports driving/driven gear by means of bearings. The body enables driving gear and driven gear to rotate, resulting in vacuum operation mode. Oilseal acts as sealing of driving shaft. Motor drives driving gear through coupling and shaft pin.2.Moving Sketch3.2 Operation PrincipleWhen driving shaft drives Gear1and Gear2 to rotate in direction shown by arrow and geared teeth disengage gradually in oil suction cavity, teeth disengage from teeth of another gear so that vacuum is formed. aˊ,bˊ…of a, b…between teeth carries oil from oil suction cavity to oil discharge cavity. Oil in geared space is pressed out when gear rotates continuously. Outer load action causes oil pressure. With continuous running of gear, oil pump sucks and discharges oil continuously.When resistance of oil circuit exceed safety Pressure, safety valve starts to make oil in discharge cavity go back suction cavity. In doing so, pressure is reduced and pump/piping is protected.4.INSTALATION AND CONISSIONINGGeared pump and motor is fixed on chassis. Shaft line between motor and geared pump has been adjusted. Geared pump rotates smoothly.During operation, keep an eye to suction height. Rated lift can be obtained. Specified oil inlet/outlet pipes should be chosen. Oil inlet should be through. Before starting, check to see whether fasteners are loose and whether geared pump moves freely. Idle running can't last more than 1 minute. If no oil is sucked in, check geared pump for correct rotation(Running in direction shown by arrow).Check to see whether oil suction pipe joint is loose, connections are leaky and oil groove bottom is blocked by oil suction pipe inserted as well as oil suction height and oil outlet height exceeds tolerance.No abnormal noise and vibration should occur when geared pump works.Safety valve was set in specified safe pressure scope at factory. Users can regulate it. But max regulation puessure can't exceed 40%.5.OPERATION5.1 Before operation, check to see whether geared pump moves freely(Turn by hand).5.2 Make sure power supply is OK and rotation direction of motor is correct.5.3 Check to see whether oil inlet/outlet diameter meets requirements and lift is within specified range.5.4Make sure that all fasteners are firm (Including connectors of inlet/outlet pipe)5.5Before starting, insert oil inlet pipe into oil groove properly. Oil pipe can't reach to groovebottom to prevent blocking intake.5.6Only everything is OK, you may start machine.6.MAINTENANCE AND SAFETY6.1 Connect grounding device6.2 Always keep an eye to loosening of fasteners and abnormal noise of geared pump.6.3 Corse filter should be mounted at oil inlet to prevent iron and impurities from entering pump. 6.4 Oil seal is wear part. In case that driving shaft leaks oil, change oil seal.6.5 Oil pump adopts ball bearings. If ball bearings are worn out, serious noise will occur. Replacement should be made.6.6 After service is completed, made sure that axial gap of the pump, and concentricity should be within tolerance. Otherwise, Pump will fail to work properly.6.7 Geared pump is not allowed to operate in environment and the open-air with high temperature.7.TROUBLESHOOTING AND REMEDYMAIN PARTS AND MATERIALS TABLEBEARING CATALOGUESPARE PART AND WEAR PART CATALGUESPARE PART AND WEAR PART CATALGUEOVERALL AND INSTALLATION DIMEMSIONS OF OIL PUMP一、简介我厂已有二十多年制造分离大型机械设备的历史，产品为各发电厂或从事电力事业的单位提供ZJA系列高真空净油机、ZLY系列真空滤油机、JYG系列精密过滤机、BMS、BAS系列手动和自动板框压滤机、LY系列板框滤油机过滤透平油、变压器油、航空液压油、机油、柴油，还为客户提供WCB、KCB、2CY系列齿轮输油泵，输送各类不同用途的介质油液。