Claw Vacuum Pumps, Compressors & Pressure-Vacuum Pumps

The C series dry running claw vacuum pumps, compressors and pressure-vacuum pumps from Elmo Rietschle generate contact free vacuum or compressed air efficiently and economically.
Thanks to internal compression considerable energy savings can be achieved with these machines in comparison to the traditional rotary lobe design without internal compression.

The claws of the C series feature an optimised, high precision shape and roll together without contact, synchronised by a precision gear set. Compression is achieved dry and wear free. Special seals separate the compression chamber and gearbox. The claw rotors control the transportation of the medium by opening and closing the inlet and outlet channels. As a result, no sealing fluid is needed within the compression chamber.

The overhung rotor design in all sizes up to model 300 is another outstanding feature of this innovative claw technology.

These dry, contract-free operation vacuum pumps, compressors and pressure-vacuum pumps are highly efficient, process safe, reliable and emit only low sound levels.

Explosion proof versions and gas tight versions – both with reduced leakage – are available as well as variable speed drives and ATEX compliance on the vacuum pumps and compressors.

Click on one of the links below to find out more about the Elmo Rietschle claw vacuum pumps, compressors and pressure-vacuum pumps.

Claw Vacuum Pumps, Compressors & Pressure-Vacuum Pumps
C-VLR Series
60 – 1,140 m3/hr

C-VLR

Claw Vacuum Pumps, Compressors & Pressure-Vacuum Pumps
C-DLR Series
60 – 600 m3/hr

C-DLR

Claw Vacuum Pumps, Compressors & Pressure-Vacuum Pumps
C-KLR Series
80 – 140 m3/hr

C-KLR