They turn in opposite directions in a compressor housing without contact observing very tight clearances.
Claw vacuum pump.
The flow capacities range from 43 to 671 cm and the maximum ultimate vacuum capacity is up to 28 44 hgv 32 psig.
A claw vacuum pump is a very low maintenance tool and has integrated cooling air without the need for additional cooling mechanisms.
Claw vacuum pumps are available in a wide range of sizes.
2 a claw pump can be used alone when high vacuum is not required and or slower pumpdown rates are acceptable.
There are also variants for special applications such as dust and gas explosion protection high steam contents gas tightness and increased oxygen contents.
The gas is pre compressed within the compressing chamber and is then discharged.
Claw vacuum pump characteristic and application.
Mink claw vacuum pumps and compressors are the result of continuous development in claw technology.
The c series dry claw vacuum pumps of elmo rietschle generate contact free vacuum or compressed air efficiently and economically.
Claw vacuum pumps are ideally suited to use with frequency controlled drives.
This is possible because of the principle of internal compression in the rotary claw design.
Medical claw vacuum systems standard with vsd.
Tight clearances between the claw rotors and the housing optimise the internal seal and guarantee a consistently high pumping speed.
In medical facilities the vacuum system must react to continuous demand fluctuations.
Decades of experience in countless applications have led to substantial improvements.
No more no less.
In contrast to rotary lobes compression happens internally by volume contraction.
Two and three stage claw pump designs are typical which utilize multiple claw rotors in series.
Although commonly used in series with a roots style booster pump fig.
Kcp vacuum pumps are driven by a directly flange mounted asynchronous motor with an efficiency class ie2 ie3.
Internal compression allows for low pressure and low power motors while the performance curve.
A claw pump consists of two rotors.
A synchronization gearbox ensures exact synchronization of the claw rotors.
The vsd provides the right amount of vacuum at all times.
The claw vacuum pumps and claw compressors of the c series are based on a static compression system.