BUSCH真空泵说明书
BUSCH叶片式真空泵拆解详述
[键入文字]第1 页 共 12 页BUSCH 叶片式真空泵拆解详述1、适用情况:BUSCH 叶片式真空泵,如图1所示。
图1 BUSCH 叶片式真空泵2、准备事项:拉玛、钳工工具台需配有起吊机3、操作步骤:(1)将真空泵油腔内润滑油排尽,如图2红圈所示;(2)使用拉玛,拆下叶轮,如图3所示(3)拆解如图所示螺丝,取出散热器,如图4所示图4[键入文字](4)将真空泵电机部分,使用起吊机勾住,以此确保后续拆解,如图5所示图5(5)拆下如图5红圈所示法兰面四个螺丝,拆下螺丝后,便可将电机抽出,如图6所示。
注:电机与泵腔转轴相连的联轴器,需拆下检查,如图6红圈所示。
图6(6)使用拉玛继续拆解,如图7所示,可将泵腔转轴处的联轴器拆下,并需检查。
图7(7)继续使用拉玛拆解,拆下泵腔转轴处螺帽,如图8红圈所示,并取下叶片。
[键入文字]图8(8)拆下如图9所示三个螺丝,之后取下转轴外壳,如图10所示。
图9图10 (9)拔下气管,拆下如图11红圈所示进气阀。
图11 (10)将真空泵翻转90°,如图12所示状态。
图12[键入文字] (11)拆下油管,如图13所示图13(12)拆下如图14,冷却风扇端面螺丝。
图14(13)如图15红圈所示,两个端面各有两个连接销,需拔出。
图15(14)按图16所示操作,敲击转轴,以此将泵腔端盖取下并露出转子,如图17所示。
图16图17(15)检查端盖表面是否磨损并检查密封圈,如图18所示。
[键入文字]图18(16)继续敲击转轴,则可取出转子,如图19所示。
图19(17)取下另一面,并检查端盖表面是否磨损以及密封圈,如图20所示。
图20(18)拆下泵体,如图21所示。
图21(19)如图22所示,拆解排气阀。
图22(20)拆下如图23红圈所示,排气口端盖。
取出过滤器如图24所示,注意:取下的过滤器需检查过滤器端部是否有O[键入文字]型圈,如若没有此O型圈,则表明O型圈还黏在油雾分离箱内部,需取出此O型圈,如若不取,则下次无法安装新过滤器。
真空泵操作说明书
6.相关文件
6.1电镀设备异常处理管理办法。G-C-008
7.相关表单
7.1电镀课真空泵点检表。GR-028-01-A0
发行
对象
□总经理□副总经理□制造部□产销部
□管理部□技术部□营销部
发
文
日期
字号
NO
修订日期
修订履历
发文日期字号
5.作业程序
5.1操作程序
流程
权责
操作说明
相关文件
电镀课
接通电源,打开电源开关。
电镀课
在泵体平稳运转状态下,将橡胶连接导管两端分别与真空泵及减压器衔接好,即可开始工作。
电镀课
停止工作时,先关掉真空泵的电源开关,松动调压旋钮,待减压器内恢复为常压时,再将泵与减压器的连接导管分离。
5.2设备异常时,分析人员无法排除时依电镀设备异常处理管理办法执行。
XX塑料制品有限公司
真空泵操作说明书
编号
G-W-028
制订部门
电镀课
工作说明书
版本A0Biblioteka 页次1/1核
准
审
核
制
定
1.目的
为使本仪器之操作明确化,让操作者有所遵循之依据规范的操作本仪器。
2.适用范围
适用于凡真空泵操作或其它类型号之使用。
3.定义
略
4.权责
4.1本办法由制造部电镀课负责制订及修订。
4.2使用单位负责维护与保管。
真空泵说明书
1 1
0 . 1 8( r 1 0 , 54 , 7 20
1.1
t:i.: l J
75 c02.7124 55x40x50
x-8
B
1.5 67
1.6
X.15A 1 5
1 . 5 -.)cu
X . 3 0 A 30
X lOOA 1 0 0
3 . 0 , :6 i 4 7 . 5 1tu
t.J
IHIEi\ H tr
S c h e m a t i cD r a w i r i gC o n s t r u c t i o n -4'''
fi,
:.
E+AEIConstruition
2X-2-7\&{Eh
''.'
Construction N.I* +tl8 RotaryPr-rmps
valve .5,kffia.-<&Hsirsballast l.&hblades 2-ftk.ht*f;tpring t.iirh l*tsil-rpring r.-.,cl valve .HF{"14}ttind exhaust plate of hind exha-ust valveplatc r',.8#-l4Y-<}r!.Etf.pressing shcet LEW-H)h&hirrcl oil baflle sheet 9,r&#€oil box lid l-E%.W#I*ruina resrreining draining screw 13'EF 12.i*-jh4..4ii'oil rb-;&fi-#.#i6*(oil baffIe ihcct ll.t\,i&4*oil sc,alc, ?-Smna ta 1a.RAfr*bwheel t;.h *t44thirr.1 rr:tor 16.',frffioilbox 17.*tfA*'l m valve l8.*#d'fi'out let port lgini,h$4foil changesctew 20.*l&Foil oil conrrolling filter zl.&-a#ir,ler porr 22.ital'ffiS&itr1.t porr rrut 23.f &middle wall 24-f'T{++ ff?ffore roror 25-FJtscowrli<l 26.ittK-+Afore li<l 2l.R-tsntot
Beach-Russ密封油真空泵英文说明书
Beach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@RP SERIES OPERATING – MAINTENANCE – DISASSEMBLY – ASSEMBLY MANUAL I INSTALLTION OF EQUIPMENT II CLASSES OF PUMPS (D, WS, WSV & VP) III OPERATION OF PUMP IV MAINTENANCE V TROUBLE SHOOTING VI DISASSEMBLY & ASSEMBLY VII CROSS SECTIONAL VIEW & PARTS LISTBeach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@ INSTALLATION OF EQUIPMENTChecking Shipment Received As soon as the pump received, it should be carefully inspected. This is for the purpose of discovering any shortage or damage that may have occurred in transit. In event of such shortage or damage, a written report should be made immediately to the transportation company. An itemized shipping list will always be found in each shipment. Location of Pump The Beach-Russ type RP Rotary Piston Vacuum Pump is precision-built and deserves the best attention possible. It should be placed on a firm, level foundation in an accessible, clean, illuminated place. Allow ample space on all sides for servicing. For most efficient operation, the pump should be located as close as possible to the working apparatus. Storing Pump If unit is to be stored for an extended period before installation, fill entire cylinder with oil to prevent atmospheric corrosion. All water-jacketed areas must be checked for complete drainage (drain plugs are located at bottom of each jacketed area). Intake and outlet connections should be sealed. If stored outdoors, protect unit against weather. Foundation The foundation should be sufficiently heavy to afford permanent, rigid support for the pump. If the pump is not properly installed on a suitably prepared foundation or floor, the pulsation which is ordinarily negligible may be magnified and multiplied. It is therefore advisable to observe the following instructions carefully: Proper Placement When locating pumps on any floor of a building or anywhere except on ground level concrete foundations, care must be taken that the pump straddles a floor beam. Better still, it should be located to distribute its load over the floor beams or located near a wall or over a post or column. (See Figure N-737) Piping Connections For efficient operation and a tight piping system, use tubing or a good grade of new pipe, properly threaded and cleaned. Make up pipe joints with shellac or litharge & glycerin mixed to the consistency of heavy cream. No red or white lead should be used on pipe joints. CAUTION : 1) Remove shipping plugs from suction and discharge connections of pump. 2) Clean pipe thoroughly before connecting to the pump. Chips, burrs, scale or other foreign matter should never be left in the suction pipe line. Any foreign objects inside the pump can jam or score the parts, resulting in serious damage. Special caution should be used in this regard when welded or brazed pipe is used.Beach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@Flushing & Testing ValveInstall a valve close to the pump suction. The valve should be vacuum tight and of a type that produces practically no line friction (gate, ball or diaphragm valve) Suction Line Run suction piping in as short and direct a line as possible. Use long radius elbows to reduce pipe friction. Install unions close to all pump connections, so that the pump may be easily disconnected from system if necessary. Install either a manual or solenoid-operated vacuum break valve on the suction line to the pump. This valve will prevent the possibility of the pump rotating backward, or filling with oil on shutdown. Never reduce pump suction piping unless pipe friction, pressure and flow rate calculations prove that pipe sizes can be reduced. When ultimate low pressure are desired, use full pipe size. Exhaust Line Discharge piping, if possible, should be piped to outside of the building, so that the oil vapors can be exhausted to the atmosphere. Models 135 to 1000 RP require outside exhausting. Smaller pumps operating at high vacuum, where slight traces of oil vapors are not objectionable, often need not be piped to the outside. Where exhaust vapors are objectionable, Beach-Russ mist filters can be used to eliminate these vapors. In making up discharge pipe lines, piping on top of pump should extend vertically for at least 4 to 6 ft. Where large quantities of water vapor are exhausted, a trap or exhaust line must be installed to prevent condensate backflow into the pump. Cooling Water Line Models 15, 30 and 50 RP pumps are air-cooled. Water jackets can be supplied on these pumps in special cases. All larger sizes are water-cooled. The pump, water or air cooled should operate so that the non jacketed areas of cylinder are warm to hand. There are cases where a pump operating at vacuums of approximately 28” will normally operating higher temperatures. Connect water supply to cooling water inlet which is tagged. Install a valve on inlet, not outlet side so that flow of water may be regulated. Install unions close to pump on inlet and outlet connections. Run discharge pipe from water outlet on pump to an open drain at a convenient location near the pump so that the temperature of cooling water can be easily determined at all times. Inlet water temperature could be anywhere from 600 to 800 F. outlet temperature of cooling water for normal operation should be approximately Delta T 200 F. rise. CAUTION : Valves or fittings which will cause back pressure in water jackets are not permitted in the water discharge line. Unavoidable back pressure above 30 Lbs, should be checked with Beach-Russ Company.Beach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@Electric Solenoid Valve Solenoid should be connected in parallel with motor terminals, never in series. The solenoid will operate properly on voltage 10% higher or lower than rated voltage. With this type of solenoid, the valve will open when the solenoid is energized and will close when it is de-energized. Before running the pump, remove one of the plug fittings from oil line. Energize solenoid coil, without starting pump. Check oil flow at the open fitting. Testing & Servicing Solenoids 1. To check the electrical system, energize the solenoid. A metallic “Click” is heard if the solenoid is operating. Absence of “Click” indicates loss of power. Look for a loose connection, open circuit or burnt coil. 2. To check for a burnt coil, turn off power, remove cap nut, lift off the housing cap. Remove spring washer or retaining clip, upper flux plate and insulating washer. Replace coil if it is burnt out. 3. To examine the internal parts, shut off the power and line pressure. Lift off the top assembly by removing the four top screws or unscrew top assembly. Depending on type of solenoid , inspect valve seats, plunger or diaphragm for rupture. Also check that the two bleed holes are not clogged. When ordering solenoids or solenoid parts be sure to give solenoid model number and voltage of the coil. Belt Adjustment Ideal tension is the lowest without belt slippage or flapping, required for operation under peak load conditions, since new v-belts have a tendency to stretch during initial run-in period. It is advisable to check tension after the first 36 hours of operation. Either too low or too high tension will adversely affect the life and operation of the belts. CLASSES OF PUMPS Class “D” PumpThe class “D” type RP pump is used in the majority of normal applications. Units are supplied with a combination automatic lubricating system and oil separator. The separator collects the oil, carried over by the exhaust air, through a series of baffles and re-circulates it back to the pump. A vapor purge valve, on the back head of the pump, prevents vaporized moisture from condensing. A gauge glass indicates the oil level and a drain cock is provided to facilitate the removal of old oil. (See Drawing )Class “WS” Pump Class “WS” type RP pumps are primarily designed to handle large quantities of condensable vapors and gas loads from wet system. These pumps are provided with special large oil separators. The oil distributing pan drips the oil and water to the bottom of the separator. The water on the bottom of the separator will eventually flow through the water overflow pipe (standard equipment) or through an automatic water discharge trap (optional equipment). (See Drawing)Beach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@Class “WSV” Pump Oil or water and oil emulsion is immediately discharge into the oil separator. Water can not accumulate on the valve while pump is in operation and while air is moving through the pump. Rapid vacuum recovery can be obtained to immediate sealing of the valve with oil, making it possible for high vacuum to be rapidly obtained. (See Drawing) Class “VP” Pump Class “VP” type RP pumps are specially designed to handle condensable and non-condensable vapors which are harmful to the lubricating oil. The class “VP” pumps are designed so that the gases pumped through the unit have only minimum contact with the lubricating oil. The vapor purge valve keeps the condensable vapors in a gaseous form, which in turn acts as a vehicle in removing the non-condensable vapors. Auxiliary equipment, such as automatic water traps, heaters and oil coolers can be supplied to meet special conditions.OPERATION OF PUMP Before Starting a New Pump 1. Put oil into pump, oil fill until correct level is indicated on gauge. 2. Check motor wiring for correct pump rotation. 3. Open oil line valve. If electric solenoid is used this step is automatic. Check for proper voltage connection. 4. Before turning power on, turn pump pulley by hand in direction indicated by arrow on pump (counter clockwise-facing pulley side). This will indicate if foreign matter is in the pump, thereby preventing serious damage to either pump or motor. 5. Turn on cooling water valve (if no solenoid is on water line). Model 135 and larger are water-cooled. Smaller models are sometimes water-cooled in special cases. Start pump with electric switch on motor circuit. Note : It is important before starting a pump that has been in operation to check the amount and condition of the oil.Note : On models 375 through 1000 – when starting pump it may be necessary first to open valve “A” (See drawing ) until pump gets up to speed and then close valve “A” tightly.CAUTION : When pumps are not in use for a long time (especially Model 135 and larger) the following instructions should be followed before the pumps are turned over by power: Pour a gallon or two of regular lubricating oil into the pump. We also recommend removing oil line plugs and pouring oil down into pump bearings. Turn pump over as described above. This will lubricate any dry spots that may be in the pump and will prevent any scoring that might occur if the pump is started without taking these simple precautions.Beach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@Stopping of Pump Caution : Before pump is shut down, close oil line valve. This procedure is not necessary if solenoids are used. If possible open pump to atmosphere for one minute before shutting down. If pump will be out of service for a long time, fill entire pump cylinder with oil to prevent atmospheric corrosion. Be sure to remove this oil before starting the pump again.If pumps are to be left idle in freezing weather, all pump water jackets must be drained of all water content. Drain plugs should be installed at lowest points of all jacketed areas. If units are shipped back to Beach-Russ for repair, drain all jackets. Setting the Purge Valve Properly (Gas Ballast) The “Vapor Purge” valve is shipped with the vacuum pump. The correct valve setting is different for each installation and operation, depending on the amount of moisture entering the pumps. The valve should be opened to a point where enough air is bled into the pump to prevent the heaviest vapor load from condensing. Open valve until no emulsification or change of color of the oil can be seen in the oil level gauge on the reservoir. The Beach-Russ “Vapor Purge” Pump, operated with the “Vapor Purge” valve completely closed has the operational features of the standard Type “D” pump. If extremely high vacuum is desired, we suggest that after the bulk of the vapor load has been handled, the “Vapor Purge” valve be completely closed. If this is done we recommend periodically purifying the oil supply according to instruction given below. Purifying the Oil Supply At the end of the operating cycle, if the vapors have emulsified the oil, blank off the pump and completely open the “Vapor Purge” valve. Run for approximately 30 minutes to purify the oil supply. Repeat, if necessary. MAINTENANCE CHANGING OIL : Drain and replace oil when it becomes contaminated or emulsified. Open drain on separator and/or valve box and drain oil. Then remove oil strainer located in main oil line where it leaves the oil reservoir. This strainer should be removed, inspected and cleaned when oil is changed. The strainer can be removed by removing the flat square cover plate identified by the words “OIL STRAINER CLEAN OFTEN” cast on its surface. After checking strainer, close drain valves and fill reservoir through oil-fill plug to level indicated in gauge glass.Beach-Russ Vacuum pumps can run with any brand type Mineral oil having following specifications. (Consult Factory for special application) ISO Grade 100 Viscosity @ 1000 F. SUS 550 API Gravity 30.0 Cleaning the PumpBeach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@On many operations, particularly in chemical and food plant work, vapors may enter the pump and gum up, clog or coat the interior surfaces. This may cause the pump to bind or clog the oil lines. To properly clean the pump, the oil must be removed from the reservoir and a mixture of a solvent such as kerosene, benzene, acetone or alcohol with 25% oil poured into the pump suction while the pump is turned over by hand. After the pump appears to turn easily and the solvent is up to oil level in the reservoir, the power should be turned on and the pump run 2 or 3 minutes. After this, the solvent should be removed and flushed out with oil and a fresh charge of oil put into the pump. RP SERIES PUMPS MAINTENANCE & CHECK LISTBeach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@TROUBLE SHOOTING PROBLEM SOLUTIONPump does not operate at the required vacuum & capacity Check suction line for leakages Run the pump alone and check the vacuum (Blank Off) Check vacuum with reliable vacuum gauge Check oil strainer & Valve box Check oil condition, level & type Check oil line solenoid valve Check rotary seal leakage (4B) If pump draws water vapors use Vapor purge valve to avoid contamination in the oil. Pump OverheatsCheck type & level of oil Check solenoid valve If it is water cooled pump make sure water is supplied Use vapor purge valve if pump draws water vapors Change the contaminated oil Pressure clean the oil lines Maintain higher vacuum by reducing air-flow Check the internal clearance Pump will not turnCheck motor & wiring Check exhaust valve Drain the cylinder if oil drawn into it Clean varnish Check for any foreign part inside the pump Varnish builds up inside the pump Check for proper cooling Change the oil periodically Clean the separator and oil lines before changing the oil Open suction to atmosphere for couple minutes at the end of the day before shut off the pump Prevent overheating the pump by maintaining higher vacuum by reducing the air leakageBeach-Russ Company, 544 Union Avenue, Brooklyn, NY 11211. Ph: 718-388-4090; Fax: 718-963-2826 Email: sales@ | beachrus@ DISASSEMBLY – CLEANING – RE-ASSEMBLY INSTRUCTIONS 1. Remove belt guard, loosen the motor frame nuts and remove the V-belts. 2. Mark position of taper bushing on pump shaft (when reassembling, place taper bushing on set scribe line for proper alignment) 3. Remove taper bushing cap screws and insert into bushing tapped holes. 4. Screw cap screws in evenly until pulley (Sheave) is loosened from taper bushing and remove sheave and bushing. 5. Before removing rotary seal be sure the oil line to seal is off. 6. Remove two 3/8” Allen set screws (15A) on inner race of bearing (15) 7. Remove gland screws and using the two tapped holes on gland, evenly remove gland (4C) with bearing from front head, remove gasket (4C(G)). Use shims under jack screws for further jacking off gland, If necessary. 8. Remove gland, inspect face if damaged or uneven wear, lap gland surface. This surface and the outer face of the rotary seal prevents oil leakage. 9. To remove rotary seal (4B) from rotary seal housing (This is a double ended seal) use two button hook type wires and hook in the rear end of rotary seal, pull evenly on both hooks to remove seal unit. 10. Inspect rotary seal faces, if damaged replace with new seal. 11. When replacing seal make sure shaft is clean and generously lubricate all parts of seal and shaft with pump lubricating oil before placing new seal assembly on shaft. 12. Before securing the gland to front head (4) press gland against the rotary seal face two or three times to make sure the seal is not hung up on pump shaft. The rotary seal will push gland out from head upon releasing gland. If no further inspection of pump parts is necessary replace parts as taken off.If inside of pump inspection is necessary do not replace parts and continue as follows:Inspection of pump back head (5) & back shaft (2)1. Remove oil line piping on back head (5).2. Remove screws on back head cap (5B) remove cap and gasket (5B(G))3. Remove two 1-1/4” pipe plugs (5P) and two hidden ½” Allen socket head screws (5N) under pipe plugs.4. Remove back head screws and insert four screws in tapped holes on back head and jack head off cylinder (1) by evenly tightening jack screws. Use shims under screws for further jacking head off cylinder. Do not remove dowel pins.5. Inspect head bushing (5A) clean as needed (use solvent) inspect oil groove and oil hole leading into bushing . inspect two secondary oil line holes in back head, blow out and clean. There are three lubrication holes in the back head (same construction on front head) Note : If back head is frozen on shaft, apply heat to section of head that contains bushing. Use of acetylene torch will help to remove frozen head. If bushing (5A) I.D. measures more than .007” larger than pump shaft diameter at any point in bushing , replace the head bushing. Note : At this point an inspection of the internal parts can be made.Inspection of pump internals1. Place a wooden V-block under back shaft.2. Replace pump pulley and bushing on front shaft.3. Push rotor against cylinder wall by exerting pressure on exposed rotor shaft. Rotate rotorby turning pump pulley and check for foreign matter in cylinder or gate.4. Check for internal wear by inserting a feeler gauge between one rocker seal (3A) andcylinder wall, rotate rotor 3600, check for clearance. If greater than .030” at any point , anew seal (3A) or a pair of rocker seals will be necessary. (A minimum of .005” is desired for proper clearance at the tightest point of 3600 check)Under cut-off plate (2D) check spring (2J) by removing screws (2L). replace spring, if necessary. The screws (2L) have a shoulder that should seat against rotor snugly when screw is tightened (use locktite on screws) These special screws give the cut-off plate its automatic clearance from the rotor. The rotor plate can be moved and spring action felt.Note : Do not remove Rotor shafts from rotor.Removal of pump internal parts1. Removing rocker seals (3A) place gate (3) in vertical position using three corner file onside of rocker seal, slide out top rocker seal. Turn rotor 1800 slowly and remove secondrocker seal from top.2. Place gate in horizontal position. Slide length of wood more than half way throughcylinder to support rotor.3. Carefully slide rotor from cylinder. When rotor is half way out re-adjust support underrotor body and remove rotor.4. Slide gate out of rotor, this will allow the keys and springs (2E) and 2F) to be removedfrom their slots.5. Check parts for excessive wear, clean with solvent and wire brush. (Score marks incylinder wall or on head faces, etc. need only be touched up with emery cloth to removeany projections.)6. Badly worn gate should be replaced.7. Check front head (4) it may not be necessary to remove head from cylinder. Clean andcheck as instructed on back head.8. Do not try to machine cylinder bore. This is a patented elliptical design. Contact factory ifthere is any anxiety about condition of cylinder.Note : After removing pulley and gland smooth off any set screw marks or ridges to help preventbinding on removal of rotor from head.Installing Internal parts1. Place key, spring (2E) and (2F) into rotor key and spring groove, hold parts with screwdriver and slide gate into rotor slot trapping key and spring in groove.2. When gate is part way in slot place other rotor key and spring in second key and springgroove, hold as before and slide gate through rotor.3. Lubricate front shaft of rotor, place gate and rotor in horizontal position with wooden blockin cylinder using sling around rotor. Place rotor into cylinder using front head for line upand bearing point.4. After placing rotor in head, put once rocker seal in gate. Set gate in vertical position andslide in second rocker seal at top of gate. If new rocker seals are needed, check forclearances through 3600. if rocker seal does not fit, draw file length of strip a fewthousandths and emery clean. In many cases an old and new seal can be used withoutfiling rocker seal.5. Before replacing back head (5) clean surfaces on cylinder face head and wipe dry. Mix asmall portion of litharge and glycerin to the consistency of mustard, apply an even coat @.003” thick on surface of cylinder face, press and smooth on a .005” paper gasket (5(G))on cylinder holding gasket in place with four studs in cylinder tapped holes. (this gasketused only on back head joint) apply mixture on gasket surface and install head usingdowel pins for proper alignment. Tighten bolts evenly all around until bolts are snugly inplace.Note : After ½ hour, turn pulley one revolution to insure the litharge inside the pump does not setand bind pump rotor. Do not run pump until the litharge joint hardens (@ 2 to 3 hours)Inspection of exhaust valve1. Drain oil from valve box (6) through valve (6D)2. Remove bolts, valve box and gasket (6(G))3. Remove Nut and spring holder (7B)4. Check valve discs (7D) and spring (7C) check discs for pit holes or uneven wear, checkspring for compression and cracking.5. Check seats of valve (7) for cracks, chipped surfaces of excessive wear. A clean, smoothraised surface for each disc is necessary. Lap or replace, check inside of valve andremove if necessary for further cleaning.6. Check studs (7G) for worn areas, the section where valve disc holes may hang up on ifstud badly worn. If holes in disc are worn so that the disc holes do not center the disc onthe raised surface of valve – replace discs.7. Before assembling and replacing valve body use new gasket (7(G)) and bolt valve tocylinder tightly.Inspection of oil lubricating system1. Drain separator (8) through valve (8D) remove cap (10A) and gasket (10A(G))2. Pull out oil screen sleeve (10B) and screen (10C) remove spring (10D)3. Clean screen (10C) with solvent and replace if collapsed or torn.4. Replace parts as removed using new gasket.5. Remove solenoid cap, cover and coil from oil solenoid. Screw off core and plunger andcheck solenoid seat and disc. Install spring in core housing as removed.6. Clean seat and disc of foreign matter and replace parts as removed.Note : When solenoid valve is functioning properly an internal click can be heard when solenoid isenergized and top of solenoid becomes magnetized. (same information applies to other solenoidvalves. On solenoid valve seat and disc can be checked by removing four cap screws on bonnet.1. Oil cooler (105) is water cooled. Water through copper tubing and oil around tube walls.This cooler has two zinc plugs that should be checked and replaced when used up.These plugs help prevent corrosion in copper tubing wall due to cooling waters.Note : Solenoids on oil cooler can also be checked for proper functioning by feeling pipe linesleading to and from oil cooler. If there is no difference in temperature a flow problem exists.Cleaning separatorThe separator rarely has to be taken apart. However when changing oil, if there is an indicationthat there is a large amount of slug build up in separator, remove inspection plug (8E) to checkand flush separator , if necessary.Suction screen1. Suction screen (1D) should be checked yearly unless indication in the vacuum processshows that there is a possibility of build up of matter on screen. To clean, drop bottomflange (1C) and inspect screen.2. Check screen for corrosion and clean or replace.TYPE RP PARTS LIST Item Part Name1* Cylinder1A Manifold1A(G)* Manifold Gasket1B Suction Flange1B(G)* Suction Flange Gasket1C Manifold Screen Cover1C(G)* Manifold Screen Cover Gasket 1D* Suction Screen1E Water Jacket Plate1E(G)* Water Jacket Plate Gasket2 Rotor Assembly2C Cut-off Plate – Front2D Cut-off Plate – Back2E Rotor Key2F Rotor Key Spring2J Cut-off Plate Spring2L Cut-off Plate Screw3 Gate3A* Rocker Seal4 Front Head4A Front Head Bushing4B* Rotary Seal Assembly4C Gland4C(G)* Gland Gasket4D* ! Front Head Bearing Seal4E ! Front Bearing Washer4F ! Front Roller Bearing4G ! Front Lock Washer4H ! Front Lock Nut4I ! Rotary Seal Housing4I(O)* ! Front “O” Ring5 Back Head5A Back Head Bushing5B Back Head Cap5B(G)* Back Head Cap Gasket’5B(O)* ! Back “O” Ring5C* ! Back Bearing Seal5D ! Back Bearing Washer5E ! Back Roller Bearing5F ! Back Lock Washer5G ! Back Lock Nut6 Valve Box6(G)* Valve Box Gasket6A Valve Box Cover6A(G)* Valve Box Cover Gasket (VP only)6B Valve Box Top Cover (VP only)6B(G) Valve Box Top Cover Gasket (VP only) 7 Valve Body7(G)* Valve Body Gasket7B Valve Spring Holder7C* Valve Spring7D* Valve Disc7G* or 7E Valve Stud7H* Castellated Nut & Washer7K Oil Level Frame (VP only)7K(G)* Oil Level Frame Gasket (VP only)7L Baffle (VP only)8 Separator8(G)* Separator Gasket9 Separator Cover9(G)* Separator Cover Gasket9A Separator Cover Baffles9B Oil Distributing Pan10 Oil Strainer Housing10A Oil Strainer Housing Cap10A(G)* Oil Strainer Housing Cap Gasket10B Oil Screen Sleeve10C* Oil Screen10D Oil Screen Spring15 Front Head Ball Bearing* Recommended Spare Parts! For Model 1000 OnlySingle Stage Oil Sealed Rotary Piston Vacuum Pumps FEATURES• High Volumetric Efficiency ⇒ Down to 1 Torr• High Final Vacuum ⇒ 29.92” Hg. (0.02 Torr)• Low Power Consumption ⇒ Through out the pumping range • Slow Operating Speed ⇒ 200 to 290 RPM• Long Service Life ⇒ 30 to 75 YearsTYPE “RP” SPECIFICATIONVACUUM PUMP OILBeach-Russ Vacuum pumps can run with any brand type Mineral oil having following specifications. (Consult Factory for special application)ISO Grade 100Viscosity @ 1000 F. SUS 550API Gravity 30.0。
真空泵操作说明
泵停止时,泵温很高,因此一定要在泵温完全降下来后再进行检查,以免造成烫伤
9
合肥科晶材料技术有限公司
6.3 换油的方法
换油时打开放油塞(10/图 1),将用过的油排放到适当的容器中。当油流 动停止时,再拧上放油阀。短暂的开动泵(约 10 秒),使泵腔内的剩余油 排出,再断开电源,再次打开放油塞,放空剩余的油。
3.2.3 电机转向确定方法
打开进气口(4/图 1),排气口(6/图 1),用一张薄纸条放在排气口正上方 50mm 处,再短暂接通电源,若薄纸条向上远距离排气口方向飘动,表明电机转向正 确。电机上所示的箭头方向即为泵的转向。
如泵在错误的转向下运转时间过长,会造成泵内零件的损坏。
4、真空系统连接
泵与真空系统连接采用国际标准“快卸法兰”,方便快捷。
合肥科晶材料技术有限公司
真空泵 VRD 系列 使用说明书
合肥科晶材料技术有限公司
HEFEI KEJING MATERIALS TECHNOLOGY CO.,LTD.
网址: 电子邮箱: kmt@ sales@
Tel:0551-65592566、65593658、65593659 Fax:0551-65593657
泵安装场地应考虑: 方便安装、维护、拆卸等作业 良好的通风条件 方便接线
合肥科晶材料技术有限公司
泵严禁在有爆炸危险及易燃物品的场所使用,以避免引起爆炸和火灾
请不要在电机周围放置有碍通风的障碍物,以免异常升温而造成烫伤或火灾等等。
2.3泵的安装
泵连接到真空系统时,可直接将泵脚水平放置于地面上,也可卸下橡胶底脚用机 脚螺栓连接
地址: 合肥市蜀山区科学院路 10 号 .合肥科晶材料技术有限公司
邮编:230031
博山2BV水环真空泵说明书
一、2BV型水环式真空泵的概述:2BV型水环式真空泵适用于抽除气体和水蒸气,吸气压力可以达到33mbar绝压(97%真空度)。
当用变压器油作为工作液时(称为油环真空泵),吸气压力可达到6.7mbar绝压(99.3%真空度),可以完全取代往复式真空泵。
当液环真空泵在吸气压力接近极限真空下长期工作时,应联接气蚀保护管,以对泵进行保护并消除气蚀声。
作为压缩机使用时,其压力最大至0.26MPa(绝压)。
作为压缩机使用时,随着排气压力的升高会造成2BV泵功率的加大,订货时应注明排气压力以选择适当的电机功率。
2BV型水环式真空泵作为新一代节能型产品,其以出色的性能及众多优点将全面取代同性能的SK、2SK系列水环真空泵及W、WY、WL系列往复真空泵。
2BV2-Ex、2BV6系列水环式真空泵/压缩机主要用于抽除爆炸性气体,及在各类易燃、易爆环境中工作,其性能参数与2BV2、2BV5系列相应型号相同。
2BV系列不锈钢真空泵可使用在各种耐腐蚀要求较高的场合及洁净度要求较高的场合。
根据工况2BV系列不锈钢真空泵的全部过流部件:泵体、泵盖、圆盘、叶轮材质可选用SUS304(0Cr18Ni9)、SUS316(0Cr17Ni12Mo2)、SUS316L(00Cr17Ni14Mo2)等各类不锈钢材质,泵轴材质:2Cr13或0Cr18Ni12Mo2Ti2BV型水环式真空泵机械密封采用进口产品,密封件可采用氟橡胶或聚四氟乙烯.二、2BV水环式真空泵的工作原理:2BV水环式真空泵如图(1)所示叶轮3偏心地安装在泵体之内,起动时向泵内注入一定高度的水,因此当叶轮3旋转时,水受离心力的作用而在泵体内壁形成一旋转水环1,水环下部内表面与轮毂相切,沿箭头方向旋转,在前半转过程中,2BV水环式真空泵水环内表面逐渐与轮毂脱离,因此在叶轮叶片间与水环形成封闭空间,随着叶轮的旋转,该空间逐渐扩大,空间气体压力降低,气体自圆盘吸气口被吸入;在后半转过程中,水环内表面逐渐与轮毂靠近,叶片间的空间逐渐缩小,空间气体压力升高,高于排气口压力时,叶片间的气体自圆盘排气口被排出。
真空泵说明书
品牌与型号推荐
品牌:德国莱宝 (Leybold)
型dwards)
型号:E2M系列
品牌:日本荏原 (EBARA)
型号:EH系列
品牌:中国中科仪 (CAS)
型号:CZ系列
性价比分析
品牌选择:选择知名品牌,质量有保障 价格比较:对比不同品牌、型号的价格,选择性价比高的产品 性能比较:对比不同品牌、型号的性能参数,选择性能优越的产品
定期检查与维修
定期检查真空泵的油位、油质和油温 定期更换真空泵的油和滤芯 定期检查真空泵的密封性能和润滑情况 定期检查真空泵的电气控制系统和保护装置
常见故障及排除方法
真空度下 降:检查 泵体是否 漏气,更 换密封圈 或垫片
噪音过大: 检查泵体 是否松动, 紧固螺栓
电机过热: 检查电机 是否过载, 调整负载 或更换电 机
泵体振动: 检查泵体 是否平衡, 调整平衡 块或更换 轴承
润滑油不 足:检查 润滑油是 否充足, 添加或更 换润滑油
泵体损坏: 检查泵体 是否损坏, 更换损坏 部件或整 体更换泵 体
应用领域
半导体制 造:用于 真空封装、 晶圆清洗 等
航空航天: 用于真空 模拟、空 间环境模 拟等
医疗设备: 用于呼吸 机、麻醉 机等
添加标题
添加标题
添加标题
添加标题
操作时佩戴防护眼镜和手套,避免 接触高温、高压部件
操作结束后及时关闭电源,清理现 场,保持设备清洁
日常保养
定期检查真空泵的油位,确保油位在正常范围内 定期更换真空泵的油,确保油的清洁和润滑效果 定期检查真空泵的密封性能,确保不漏气 定期检查真空泵的电机和电气系统,确保正常运行 定期清洗真空泵的过滤器,确保过滤效果 定期检查真空泵的冷却系统,确保冷却效果
真空泵使用操作说明参考资料
液环式真空泵工作原理和操作说明液环真空泵工作原理如图:在泵体中装有适量的水作为工作液。
当叶轮按图中指示的方向顺时针旋转时,水被叶轮抛向四周,由于离心力的作用,水形成了一个决定于泵腔形状的近似于等厚度的封闭圆环。
水环的上部分内表面恰好与叶轮轮毂相切,水环的下部内表面刚好与叶片顶端接触(实际上叶片在水环内有一定的插入深度)。
此时叶轮轮毂与水环之间形成一个月牙形空间,而这一空间又被叶轮分成叶片数目相等的若干个小腔。
如果以叶轮的上部0°为起点,那么叶轮在旋转前180°时小腔的容积由小变大,且与端面上的吸气口相通,此时气体被吸入,当吸气终了时小腔则与吸气口隔绝;当叶轮继续旋转时,小腔由大变小,使气体被压缩;当小腔与排气口相通时,气体便被排出泵外。
当真空较低运行时,位于第二级真空泵排气汇集管里的逆止门打开,第一级的排气直接经逆止门排到分离器。
当高真空运行时,逆止门关闭,第一级的排气进入第二级,再经第二级排气汇集口排入分离器。
综上所述,水环泵是靠泵腔容积的变化来实现吸气、压缩和排气的,因此它属于变容式真空泵。
压缩气体基本上是等温的,即压缩气体过程温度变化很小。
由于泵腔内没有金属磨擦表面,无须对泵内进行润滑,而且磨损很小。
转动件和固定件之间的密封可直接由水封来完成。
水环泵也有其缺点:效率低,一般在30%左右,较好的可达50%。
真空度低,这不仅是因为受到结构上的限制,更重要的是受工作液饱和蒸气压的限制。
用水作工作液,极限压强只能达到2000~4000Pa。
凝汽器液环式真空泵组的运行操作真空泵的启动1.检查真空泵系统各阀门处于启动前位置。
各压力表、继电器、水位计考克打开,分离器和真空泵底部排水门关闭,补水(凝结水)总门打开,补水旁路关闭,板式换热器进出水门打开。
2.联系电气送上真空泵组控制箱电源及真空泵马达电源。
3.向真空泵系统内注工作水,工作水位升至液位计最高值时补水电磁阀自动关闭,停止补水。
真空泵说明书
第一章真空泵概述一、真空泵简介X型系列真空泵是单级旋片油封式真空泵,适用于低、中真空领域,主要用于抽除空气和其它干燥气体。
它是低、中真空的主要设备之一,它可单独使用,也可成为其它真空泵的前级泵。
真空泵具有运转性能可靠、易损件少、振动小、噪音低、效率高的特点。
X型系列真空泵是引进国外先进技术,易损件选用进口元件或进口材料。
X型系列真空泵完全可替代国外同类产品。
真空泵具有运转性能可靠、易损件少、振动小、噪音低、效率高的特点。
二、真空泵构造X系列真空泵按照旋片式原理运行。
泵体(3)中安装一个偏心转子。
利用离心力推动叶片在转子的槽中向泵腔内壁滑动。
叶片(5)将转子(4)和泵腔内壁之间分隔成几个小腔体。
当腔体跟进气口通道相连时,气体被吸入,在下一次转动中被压缩并且推入油分离器(1)。
压差使油不断的被压进压缩腔体。
油和介质再被释放进入油分离器,在那里由于重力作用经除雾器(11)和排气过滤器(8),与排出的气体分离。
分离出的油在油分离器底部再次被推入压力腔体(油循环)。
无油气体经过排气盖板被释放到大气中。
1.油分离器2.吸气阀3.泵体4.转子5. 叶片6.排气阀7. 注油塞8. 排气过滤器9. 排气嘴10.冷却器 11. 除雾器12. 油窗13. 放油塞14. 油过滤器第二章系统简介一、系统流程1.空气流程1)空气由进气滤清器滤去尘埃之后,经由吸气阀(2)进入真空泵泵体;与润滑油混合,与油混合的空气经过压缩后通过排气阀(6)进入油分离器(1)进行粗分离,再经排气过滤器(8)的精分离,不含油的空气通过排气嘴(9)排入大气。
如空气中含有可凝气体,则打开气镇阀。
2)空气流程中各组件功能说明:A、进气滤清器空气滤清器为干式纸质过滤器,过滤纸细孔度约为10μ左右,通常每1000小时应取下清除表面的尘埃,清除的方法是使用低压空气将尘埃由内向外吹除。
B、吸气阀 (2)避免关闭电源后,叶片(5)逆向旋转。
注意:吸气阀不能作为真空系统止回阀或切断阀使用,吸气阀不能防止油被吸入真空系统。
德国Busch普旭真空泵技术说明和分类
德国Busch普旭真空泵技术说明和分类上海金仟丝机械设备有限公司竭诚为您服务,本公司所在的集团在欧美多个国际设有分公司,于厂家关系非常和谐,可以去厂家直接拿货,保证货物质量和货期,优惠的价格是我们的宗旨,良好的服务、给所有的客户解决问题是我们的追求,欢迎与我们合作!德国Busch普旭真空泵及真空系统是全世界大型的真空泵、鼓风机以及压缩机的厂商之一。
我们的产品系列涵盖了广泛应用于所有工业领域的真空和正压技术解决方案。
凭借在真空泵及低压泵制造领域50多年的经验,Busch 可提供种类齐全的产品,为全世界提供很广泛的工业真空技术。
Busch 是一家家族企业,总部位于德国的马尔堡,在瑞士、英国、捷克共和国、韩国以及美国均设有制造工厂。
马尔堡也是公司在德国的主要制造工厂和销售公司所在地。
Busch 在全球拥有超过 3000 名员工,其中包括来自化学工程、机械工程及服务领域的众多专业人士。
我们通过全球服务网络,向客户提供真空泵以及真空系统的无缝隙服务。
从北冰洋的近海石油勘探到巴塔哥尼亚的食品包装,Busch 的服务技术人员和工程师们在全球各地和各行各业精心维护着我们的真空系统。
我们的制造现场拥有现代化的生产工艺、机器及设备。
我们的质量管理程序超出了DIN EN ISO 9001的要求,并且提供所有必要的认证证书,以满足所有客户的特殊要求。
德国Busch普旭真空泵特点说明和分类油润滑旋片真空泵技术说明旋片技术简化了真空泵的工艺结构。
油润滑旋片设计,辅以完美的制作材料,配以最先进的精密制造,确保其在持续运行时可以获得稳定的高真空。
高效的抽气系统和集成式回油管路结合先进的排气过滤器能确保排气洁净无油污染。
当配备气镇阀(可选)时,可处理更大容量的蒸汽。
当关闭真空泵时,入口法兰内的单向阀可防止空气回流至真空仓内。
泵体由一台法兰连接的标准电机直联驱动,电机能效等级为 IE2。
无油爪式真空泵技术说明Mink 真空泵的两个爪形转子在缸体内以彼此相反的方向旋转。
长城科工贸循环水真空泵使用说明书
长城科工贸循环水真空泵使用说明书
长城科工贸循环水真空泵使用说明书
1. 概述
本产品使用循环水为工作流体,通过水环真空泵的压缩与膨胀,达到
抽取气体的目的。
广泛适用于化工、制药、电子、石油、轻工等行业。
2. 安装
(1)在安装前,检查泵体和泵盖是否损坏,如有损坏,请联系生产厂家;
(2)将循环水箱和泵体固定在水平台上;
(3)按照电源标志进行电气连接,确保电源符合要求。
3. 操作
(1)确保泵体干燥;
(2)打开进口阀门,检查泵体水箱是否充水,如未充足,请及时加水;(3)开启电源,启动泵机,观察回水管出水是否规律,如异常,请联
系生产厂家;
(4)泵机开启后,请保持循环水流量充足;
(5)在操作过程中,如有异常请立即停止使用,排查故障原因并联系
生产厂家。
4. 维护
(1)定期检查循环水箱、冷却水箱的水位,保持足够的水量;
(2)经常清理泵体内的水垢和颗粒物,确保泵体畅通;
(3)清理过程中,严禁用钢丝绳、金属工具等尖锐物品对泵体进行清理;
(4)请勿私自更换零部件,有需要请联系生产厂家。
5. 注意事项
(1)禁止将泵机用于含有腐蚀性气体或氧气的场合;
(2)禁止在泵机未停止运转前,拆卸各接口管道,否则会导致泵机报废;
(3)泵机长期停机后,重新启动时,请先打开泵体放水螺母,排除泵体中残留水分,以免影响使用寿命;
(4)如需维修保养,请寄回生产厂家,切勿私自拆卸维修。
感谢您选择长城科工贸循环水真空泵。
司贝克液环真空泵使用说明
司贝克液环真空泵使用说明嘿,朋友们,今天我们来聊聊司贝克液环真空泵,这个神奇的小家伙。
你是不是一看到这种专业设备就觉得一头雾水?别担心,咱们用最简单的语言,最轻松的方式,让你对它一清二楚。
现在,咱们一起踏上这段探索之旅吧!1. 认识你的液环真空泵1.1 什么是液环真空泵?哎呀,这液环真空泵可不是什么高大上的外星玩意儿,它其实就是一个能帮助你制造真空的设备。
简单点说,它能把空气从一个封闭的空间里抽走,制造出低气压环境。
这就像是你在打气筒上玩,挤出空气一样,只不过这玩意儿可是高科技的玩具哦!1.2 它怎么工作?工作原理其实蛮简单的。
泵内有个旋转的部件,叫做叶轮,液体(通常是水)在里面形成一个“液环”,这个“液环”在旋转的时候把空气给抽出来。
就像你喝饮料时用吸管,液环真空泵的叶轮就是那个吸管,而液体就是你那杯饮料。
2. 使用前的准备2.1 检查泵的基本情况首先,你得看看这泵的状态如何。
有没有漏水的地方?接头是不是紧固得好好的?这些小问题都要注意,不然一开机就可能出现大麻烦。
就像你开车前要检查油量、胎压一样,这些基本检查可不能马虎哦。
2.2 确保液体充足你得确保泵内的液体(一般是水)充足。
不然,泵一工作就可能因为液体不足而发生干转,这可是泵的大忌!就像你骑自行车要给轮胎打气一样,液体在这儿是保证泵正常工作的“燃料”。
3. 启动和操作3.1 启动步骤在你确认一切都准备好了之后,就可以按下启动按钮了。
启动时记得要慢慢来,不要一下子把速度开到最大,这样有助于保护泵的寿命。
想象一下,咱们开车时不会一脚油门踩到底吧?这道理是一样的。
3.2 操作注意事项使用过程中,保持液体循环畅通,避免让泵在干燥的状态下运行。
万一发现噪音变大了或者泵的工作不正常,那就得立即停机检查了。
这就像是咱们平时开车遇到问题了要立刻停车检查一样,安全第一!4. 维护和保养4.1 定期检查泵的维护可不能忽视。
定期检查液体的质量和数量,确保没有杂质混入。
真空泵的使用方法
真空泵的使用方法真空泵是一种用于将容器或系统排空至真空状态的设备。
它在科学实验、工业制造、医疗设备等领域具有重要的应用价值。
本文将介绍真空泵的使用方法及相关注意事项。
一、真空泵的安装1.选择适当位置:安装真空泵时,应选择通风良好、无尘、无振动的地方。
避免将真空泵安装在高温、潮湿或化学腐蚀性环境中。
2.固定支架:将真空泵固定在平坦的支架上,确保其稳定性,避免因振动或碰撞而受损。
3.连接管路:根据使用需要,将真空泵与容器或系统通过管路连接起来。
确保连接口紧密,避免泄漏。
二、真空泵的操作1.检查清洁:在使用真空泵之前,应仔细检查并清洁各部件,确保无异物、尘埃等污染,以免影响泵的工作效果。
2.开启阀门:根据具体使用情况,打开连接泵的进气阀门,并关闭排气阀门。
3.启动真空泵:根据泵的类型,按下启动按钮或旋转启动开关,开始运行真空泵。
4.观察指示:运行真空泵过程中,注意观察泵的指示仪表,确保运行状态正常。
如有异常,及时停机检查排除故障。
5.调整压力:根据需要,适时调整进、排气阀门的开合程度,以控制系统的压力。
6.操作时间:根据使用需求,控制真空泵的运行时间。
长时间运行可能导致过热或其他故障,短时间内无法达到所需真空度。
7.关闭真空泵:使用完毕时,先关闭进气阀门,再关闭排气阀门,最后停止真空泵的运行。
三、真空泵的维护保养1.定期检查:定期检查真空泵的各个部件,确保设备正常运行。
如发现磨损、松动等问题,及时更换或修复。
2.保持清洁:保持真空泵的干净整洁,避免灰尘、油污等杂质进入内部,影响泵的正常工作。
3.更换滤芯:根据使用情况,定期更换真空泵的滤芯,保证过滤效果,延长泵的使用寿命。
4.注意润滑:根据使用说明,定期给真空泵的润滑部件加注适量润滑油,保持泵的灵活运转。
5.防止震动:避免真空泵在工作过程中受到外部震动,以防止设备损坏或降低泵的效果。
6.定期检测:定期使用真空度检测仪等设备,对真空泵的抽气效果进行检测和调整。
普旭BUSCH真空泵
普旭BUSCH真空泵Busch是世界上最大的真空泵、鼓风机和压缩机的供应商之一。
拥有超过40年的专业经验以及众多优秀员工,并一直以"前瞻性"的眼光努力地改善我们的产品和自身。
我们始终坚持不懈地进行创新性的工作以开创未来的真空世界。
拥有最现代化的生产工艺、机械、设备,所有的质量控制都远远超出了DIN EN ISO 9001 的要求。
到2007年为止,Busch 真空泵及真空系统在全球范围内拥有1800名雇员,成为全球工业用真空泵的最大供应商。
广泛的真空泵系列、专业的真空知识、在真空系统建造方面的丰富经验以及广泛的服务网络,使得Busch完全有能力为客户提供理想并完善的真空解决方案。
我们的目标是为客户提供最高的投资回报。
个性化的专业咨询,最优产品的选择,迅捷的现场服务,是我们实现这个目标的关键因素。
我们在各种专业应用领域的丰富经验、知识和产品设计也为实现这个目标提供了基础。
Busch总部位于德国马尔堡。
除了Busch控股公司以外,还有德国的制造厂,Busch产品公司,销售组织,Dr.-Ing. K. Busch 有限公司和服务公司。
除此之外,Busch还有位于瑞士、英国、丹麦、美国的5家制造厂。
Ateliers Busch S.A., Chevenez, 瑞士Composites BuschS.A., Porrentruy, 瑞士Busch GVT, Congleton, 英国Busch Manufacturing, Virginia Beach, 美国油润滑旋片真空泵广泛应用于真空包装及其他众多工业领域的真空泵,提供强劲动力、久经考验、运行可靠。
∙强劲动力∙可靠,并可连续运作∙风冷,无需水冷良好的耐水汽性维护简便针对特殊需求的专用产品:湿气较高的工作环境处理氧气获得ATEX 认证3 - 1600 m³/h (50 Hz)3,6 - 1920 m³/h (60 Hz)0,1 - 2 hPa (mbar)Huckepack双级设计、一次油润滑旋片真空泵适用于化工和其他行业的众多工艺流程。
真空泵的操作介绍
真空泵的操作介绍真空泵是一种用于产生或维持低压环境的装置,它广泛应用于科学研究、工业生产、医疗保健、环境保护等领域。
在实际操作中,正确使用真空泵是保证其正常运行和延长寿命的关键。
本文将针对常见的真空泵操作进行介绍。
1.开启真空泵当真空泵安装就位后,需要将手动/自动开关切换到“开”状态,以便启动真空泵的电机。
手动/自动开关通常位于真空泵的控制面板上,用户可以按照说明书的提示来操作。
2.连接气源正确连接气源既能保证真空泵的正常工作,也能保证气源的安全使用。
在连接气源之前,需要检查气源是否与真空泵的接口相符,并检查接口是否干净、无尘等。
连接时需要保障接口密封性并施加足够的力以确保不会意外脱落。
3.排除气路排除气路是操作真空泵前必须的一步。
这意味着在真空泵开始排气之前,将泵的两端打开,使泵重新得到空气,以确保泵排除了所有的空气和水分。
排气周期取决于泵本身的特性和操作需求,所以在每个使用周期中,需要参考使用说明书并根据具体情况来安排。
4.设置真空度真空度是衡量真空泵性能的指标之一,通常用Torr、Pa或mbar作为单位。
设定真空度的方法因泵而异,需要根据使用说明书进行操作。
通常而言,真空度的设置是一个逐步增加的过程,需要退回到前一个设置(例如50Torr)并等待短暂时间以达到该真空度,然后再逐步降低至所需真空度(例如10Torr),直至达到输出空气质量所要求的采样流率。
5.监测真空泵的运行状况一旦真空泵开始工作,需要时刻关注其运行状况。
通过监测真空度,可以判断泵是否正常工作。
如果真空度下降速度较慢,则意味着可能存在气流阻力或密封不完善等问题,需要及时排查。
同时,也需要检查油挂是否正常、噪音是否过大以及是否存在异味等问题。
6.关闭真空泵当真空泵不再需要使用时,需要先关闭气源,并等待泵将所有可能的环境空气吸入后再关闭。
在操作过程中,应该有备用的天然气源,以备不时之需。
结语以上就是真空泵的操作介绍,通过了解真空泵的基本操作步骤和预防措施,用户就能够根据实际需求正确地操作真空泵,并避免可能出现的问题,保障实验成功。
真空泵操作说明书
真空泵的排 气口与被抽 气体相连, 使气体被抽
出。
真空泵的进 气口与被抽 气体相连, 使气体被吸
入。
真空泵的排 气口与被抽 气体相连, 使气体被抽
出。
真空泵的进 气口与被抽 气体相连, 使气体被吸
入。
真空泵的种类和用途
旋片式真空泵:适用于抽吸空气、水蒸气等气体, 广泛应用于实验室、医疗等领域。
定期保养
定期检查真空 泵的油位和油 质,及时添加
或更换
定期检查真空 泵的密封性能,
确保不漏气
定期检查真空 泵的电机和电 气系统,确保
正常运行
定期清洗真空 泵的过滤器, 确保过滤效果
常见故障及排除方法
真空度下降:检查泵体是否漏气,更换 密封圈或垫片
泵体振动:检查泵体是否平衡,调整 平衡块或更换轴承
检查真空 泵的电源 和接地情 况
检查真空 泵的油位 和油温
检查真空 泵的进气 和排气压 力
检查真空 泵的振动 和噪音情 况
检查真空 泵的冷却 水和润滑 油情况
检查真空 泵的报警 和故障情 况
停机操作
关闭电源:确保真空泵已关闭电源,避免意外触电。 关闭阀门:关闭真空泵的进气阀和排气阀,防止空气进入泵内。 排空泵内气体:打开排气阀,将泵内剩余的气体排出。 清洁泵体:用干布擦拭泵体,保持清洁。 存放:将真空泵存放在干燥、通风的地方,避免潮湿和腐蚀。
真空泵的特点和优势
真空度高:能 够达到较高的 真空度,满足 不同行业的需
求
结构简单:设 计简单,易于
维护和操作
保要求
应用广泛:适 用于各种行业, 如电子、化工、
医药等
01
真空泵操作步骤
准备工作
小型真空泵使用说明书(新版)
一、使用范围TW系列单级油循环旋片式真空泵及2TW系列双级油循环旋片式真空泵是用来对密封容器抽出气体而获得真空的基本设备,特别是用于制冷维修(制冷剂如R12/R22/R134a等,新冷媒真空泵适用于R410a/R407c)、印刷机械、医疗器械、真空包装、气体分析、热塑成行等行业的抽气作业,同时可作为各类高真空设备的前级泵使用。
2TW系列双级旋片真空泵是在单级泵的基础上再次抽真空,能使系统实现更高的极限真空。
二、使用说明1 使用前请把排气帽拿掉(新型油气分离器无排气帽),然后检查油位,保证油位不低于油位线,低于油位线应及时加油(建议适用100#或46#真空泵专用油,找不到用32号机械油);2 取下进气帽,连接被抽容器,所用管道宜短,密封可靠,不能有渗漏现象;3 插上电源插头,打开开关即可使用;4 使用结束后及时拔下电源插头,拆除连接管道,盖紧进气帽、排气帽。
三、注意事项郑重说明:违反上述规定操作使用所造成的人身伤害以及财产损失,本公司概不负责。
本产品严禁抽除易燃,易爆及有毒的气体本产品不得抽除对金属有腐蚀性及能与泵油起化学反应的气体本产品不得抽除含有颗粒浮尘及大量水蒸气的气体被抽气体的温度不得超过80°C,使用环境温度为-5°C~60°C本产品不得作压缩泵及输送泵使用严禁无油运转泵运行前,严禁堵塞排气口1 本产品使用电压为192~248V,50Hz,插座必须接地2 拔下电源时,一定要握住插头,切勿抓住电源线拉扯3 请勿将重物置于电源线上,无让电源线受到挤压4 请勿使用破损的插头和插座5 请勿用潮湿的手插拔电源插头6 在有煤气泄漏的地方切勿插拔电源插头及按动开关四、安装1 真空泵使用时,应水平放置于干燥、通风和清洁的场所,与周边距离大于2CM,前后端不少于5CM的空间距离,配套安装与设备上时,应保证风叶罩壳端的正常进风2 配套机器上的安装:拆除底板下的橡胶机脚,用ST4.2自攻螺钉连接,如有特殊的安装要求,请与本厂联系3 进气口可根据进气口的螺纹要求连接,也可用皮管插入4 如有特殊需要,可在泵的进气嘴安装电磁阀5 若抽除的气体含有大量水蒸气、温度过高及含有尘埃等,应在进气口管道上加冷却器、过滤器等相应的装置,以免影响泵的正常使用五、故障排除故障现象故障原因消除方法真空度低 1 油量不足加油至油标中心线2 泵油乳化、不清洁更换新油3 泵的进油孔堵塞或供油不足清理进油孔,清洗滤网4 泵连接管道容器渗漏检查连接管道,容器杜绝渗漏5 泵选用不当核对被抽容器大小,重新打算用泵6 泵使用太久,零件磨损造成间隙增大平磨前、后定子平面,清洗、烘干调整转子顶部偏心及安居,重新装配漏油 1 油封损坏更换油封2 油箱连接处松动或损坏旋紧螺钉及更换O型圈喷油 1 油量过多放油至油位线2 进口压强长期过高时抽气量过多选择适当大抽速泵起动困难 1 油温过低进气口通大气,断续启动电机或把泵油加热2 电机或电源有故障检查修理3 异物落入泵内检查消除七、维修保养1 保持泵的清洁,防止杂物进入泵内2 保持油位、严禁无油运行3 注意观察油的清洁,若泵油变脏、浑浊、进入水分或其他挥发性物质而影响极限真空时,应及时更换泵油。