泵类零部件中英文对照翻译

功率

power

Vertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵

Sectional bell

钟型吸入口

Lower sleeve bearing

下套筒轴承

First stage snap ring

第一级卡圈

Diffuser

扩压器

First stage impeller retaining collar

第一级叶轮挡圈

Second stage impeller and above

第二级叶轮并往上类推

Tank

筒体

Spacer column

定距接管

Intermediate gasket

中垫片

Blind flange gasket

法兰盲板垫片

Lower shaft sleeve

下轴套

Inlet

进口

Stuffing box bushing

填料函衬套

Upper gasket

上垫片

Intermediate shaft sleeve

中轴套

Seal cage

密封腔

Gland bolt

压盖螺栓

Complete coupling

整套联轴器

Motor support column

电动机支柱

Motor half coupling lock nut 电动机半联轴器的锁紧螺母

Pump half coupling lock nut 泵联轴器的锁紧螺母

Upper shaft sleeve

上轴套

Gland

压盖

Complete piping

连通管

Packing

填料

Discharge

出口

Stuffing box

填料函

Nozzle head bushing

接管衬套

Balance disc

平衡盘

Nozzle head

接管

Lower gasket

下垫片

Shaft with key

带键的轴

Diffuser ring

扩压环

Upper sleeve ring

上部轴套密封环

First stage impeller retaining ring 第一级叶轮挡圈

Suction bell ring

钟型吸入罩

Casing

泵体

Adjustable gasket

调整垫片

Cock screw

紧定螺钉

Thrust ring

推力环

Pin

销

Terminal box

接线盒

RB cover

RB端盖

Seal washer

密封垫圈

Vent valve

排气阀

Circulation pipe 循环管

Union

活接头

Thrust nut

止推螺母

Rotor

转子

Rotor can

转子屏蔽套

stator can

定子屏蔽套

stator

定子

pump support

机架

baseplate

底座

plug

塞子

horizontal single-stage double-suction volute pump 卧式单级双吸蜗壳泵

vertical-shaft end-suction double volute casing pump 立式端吸双蜗壳泵

vertical wet-pit diffuser pump bowl

带扩压器的立式深井泵

shaft-enclosing tube

轴套管

column pipe

柱状套管

bearing bushing

轴承套（衬）

suction bowl

吸入筒

connector bearing

接头轴承

oil cup

油杯

casing ring

泵体密封环

seal piping

密封液管

shaft collar

轴环

bearing spacer

轴承隔离圈，轴承定距环

double volute

双蜗壳

casing

泵壳

frame

悬架

discharge bowl

排出筒

net positive suction head （NPSH）汽蚀余量

suction cover

吸入端泵盖

seal driving

动环传动销，密封套拨杆

seal drive sleeve

动环传动套筒，密封传动套mechanical seal

机械密封

seal end plate

密封端压盖

inner oil seal

内侧（轴承）油封

bearing cap

轴承盖

journal bearing

径向轴承

bearing housing

轴承箱

spacer sleeve

定距套

thrust bearing

止推轴承

bearing lock nuts

轴承锁紧螺母

seal joint

密封压环