C-SERIES VACUUM PUMPS

C-SERIES VACUUM 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.

C-VLR 60 VACUUM PUMPS

High-efficiency, dry running claw vacuum pumps
>> Highly efficient, dry and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> Low maintenance.
>> Wide range of applications.

TECHNICAL FEATURES

>> Air flow 60 m³/h.
>> Ultimate vacuum at continuous operation 100 mbar (abs).
>> Low maintenance.
>> Integrated air cooling without additional cooling medium.
>> Flange-mounted motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F.


C-VLR 100, 150 VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> Available with optional variable speed drive.
>> ATEX-compliant versions available upon request.
>> Low maintenance; wide range of applications.

TECHNICAL FEATURES

>> Capacities ranging from 100 to 150 m³/h.
>> The ultimate vacuum at continuous operation is 100 or 150 mbar (abs).
>> Low maintenance, integrated air cooling without additional cooling medium.
>> Lange-mounted motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F.


C-VLR LUV VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> Available with optional variable speed drive.
>> ATEX-compliant versions available upon request.
>> Low maintenance; wide range of applications.

TECHNICAL FEATURES

>> Capacities ranging from 60 to 180 m³/h.
>> The ultimate vacuum at continuous operation is 60 mbar (abs).
>> Low maintenance, integrated air cooling without additional cooling medium.
>> Flange-mounted motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F.


C-VLR 251 VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> XD version for heavy duty application
>> Suitable for humid and wet processes
>> Protective coating.
>> Available with variable speed drive.
>> ATEX-compliant versions available upon request.
>> Low maintenance.
>> Wide range of applications.

TECHNICAL FEATURES

>> Capacity 260 m³/h.
>> Ultimate vacuum at continuous operation is 200 mbar (abs).


C-VLR 301, 401, 501 VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> XD version for heavy duty applications
>> Suitable for humid and wet processes
>> Protective coating.
>> Available with variable speed drive.
>> Low maintenance.
>> Wide range of applications.

TECHNICAL FEATURES

>> Capacities range from 290 to 600 m³/h.
>> The ultimate vacuum for continuous operation is 150 to 200 mbar (abs).


C-VLR 501 (F001) VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry runing and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> XD version for heavy duty applications
>> Protective coating for wet and humid processes.
>> Integrated variable speed drive.
>> Compact design.
>> ATEX-compliant versions available on request.
>> Low maintenance.
>> Wide range of applications.

TECHNICAL FEATURES

>> Capacity 250-600 m3/h
>> End vacuum max. 200 mbar (abs) at continuous operation
>> AC motor with variable speed drive


C-VLR 1000 VACUUM PUMPS

Dry running claw vacuum pump
>> Highly efficient, dry running and contact-free.
>> Steady performance curve over the entire operating range.
>> Integrated air cooling without additional cooling medium.
>> Wide range of applications.
>> Compact design.
>> Available with variable speed drive.
>> ATEX-compliant versions available on request.
>> Low maintenance.
>> Low noise level.

TECHNICAL FEATURES

>> Suction capacity up to 1140 m³/h.
>> The ultimate vacuum at continuous operation is 200 mbar (abs)