Elmo Rietschle
Rotary Claw Pumps

The C-Series dry claw vacuum pumps and claw air compressors of Elmo Rietschle generate contact-free vacuum or compressed air efficiently and economically. This is possible because of the principle of internal compression in the rotary claw design. The gas is pre-compressed within the compressing chamber and is then discharged.The Elmo Rietschle dry claw pumps offer significant energy saving and high efficiency compared to the traditional rotary lobe blower designs without internal compression.
The claws of the C-Series feature an optimized, high precision shape and roll together without contact, synchronised by a precision gear set. The 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. Thus no sealing fluid within the compression chamber is needed.Explosion proof versions with reduced leakage are available as well as ATEX compliant vacuum pumps and compressors.
Elmo Rietschle Claw Vacuum Pumps

Elmo Rietschle
Claw Vacuum Pumps

The C-Series dry claw vacuum pumps of Elmo Rietschle generate contact-free vacuum or compressed air efficiently and economically. This is possible because of the principle of internal compression in the rotary claw design. The gas is pre-compressed within the compressing chamber and is then discharged.The Elmo Rietschle dry claw pumps offer significant energy saving and high efficiency compared to the traditional rotary lobe blower designs without internal compression.

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Elmo Rietschle Claw Compressors

Elmo Rietschle
Claw Compressors

The C-Series dry claw air compressors of Elmo Rietschle generate contact-free vacuum or compressed air efficiently and economically. This is possible because of the principle of internal compression in the rotary claw design. The gas is pre-compressed within the compressing chamber and is then discharged.The Elmo Rietschle dry claw pumps offer significant energy saving and high efficiency compared to the traditional rotary lobe blower designs without internal compression.

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Elmo Rietschle Claw Vacuum Pressure Pumps

Elmo Rietschle
Pressure/Vacuum pumps

Highly efficient, dry running and contact free.  Vacuum and pressure operating points are virtually independent of each other.  Flange-mounted motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F.  Integrated air cooling without additional cooling medium and built-in compressed air aftercooler lead to low exhaust temperature.  Low maintenance and wide range of applications.

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