R901230023 PGZ4-1X/020RR07VB3
R901230022 PGZ4-1X/020RT07VB2
R901230021 PGZ4-1X/020RT07VU2
R901230024 PGZ4-1X/032RA07VE4
R901388516 PGZ4-1X/032RA07VE4-C3.1
R901370661 PGZ4-1X/032RA07VU2-A485
R901230026 PGZ4-1X/032RT07VB2
R901230025 PGZ4-1X/032RT07VU2
R901230028 PGZ4-1X/040RA07VE4
R901252670 PGZ4-1X/040RA07VU2-A485
R901230031 PGZ4-1X/040RR07VB3
R901230030 PGZ4-1X/040RT07VB2
齿轮泵工作时,主动轮随电动机一起旋转并带动从动轮跟着旋转。当吸入室一侧的啮合齿逐渐分开时,吸入室容积增大,压力降低,便将吸人管中的液体吸入泵内;吸入液体分两路在齿槽内被齿轮推送到排出室。液体进入排出室后,由于两个齿轮的轮齿不断啮合,使液体受挤压而从排出室进入排出管中。主动齿轮和从动齿轮不停地旋转,泵就能连续不断地吸入和排出液体。
R901230042 PGZ4-1X/080RT07VB2
R901230041 PGZ4-1X/080RT07VU2
R901230044 PGZ5-1X/063RA07VE4
R901370655 PGZ5-1X/063RA07VU2-A485
R901382069 PGZ5-1X/063RA07WE4-A513
R901230047 PGZ5-1X/063RR07VB3
R901230046 PGZ5-1X/063RT07VB2
R901230045 PGZ5-1X/063RT07VU2
R901230048 PGZ5-1X/080RA07VE4
R901243999 PGZ5-1X/080RA07VE4-A481
R901267561 PGZ5-1X/080RA07VE4-A493
R901271005 PGZ5-1X/080RA07VU2-A485
R901382070 PGZ5-1X/080RA07WE4-A513
R901230051 PGZ5-1X/080RR07VB3
泵体上装有安全阀,当排出压力超过规定压力时,输送液体可以自动顶开安全阀,使高压液体返回吸入管。