Claw vacuum pumps
CONTACT
Lidická kolonie 47
586 01 Jihlava
Phone: +420 567 322 487
Fax: +420 567 330 560
Service: +420 567 330 556
E-mail: info@vakuum-bohemia.cz
VAKUUM BOHEMIA offers sale, servicing, and repair of claw vacuum pumps by Busch, Becker, Rietschle, ClawVac, and other brands.
Claw vacuum pumps are a type of oil-free air-cooled industrial vacuum pump. These vacuum pumps are suitable for permanent as well as non-continuous operation. They require very little maintenance and have low operating costs. The vacuum pumps are fitted with a damper at the exhaust to dampen the pulsing of output noise. Some vacuum pumps can also operate as compressors and be used in vacuum-pressure applications.
Operating principle of claw vacuum pumps
The claw vacuum pump is equipped with double claw shaped rotors. These rotors turn against each other in the stator with small tolerances; there is no contact between the rotors and between either rotor and the stator. They are synchronised via a precision gear. Air is extracted into the compression chamber, where the movement of the cogs in the suction port pushes it from the inlet to the exhaust.
Parameters of claw vacuum pumps:
- pumping speed: from 50 m3/h up to 950 m3/h
- motor power: from 1.1 kW to 18.5 kW
- max. vacuum: 20 mbar
- vacuum pumps can also be used as compressors for vacuum-pressure applications
Advantages of claw vacuum pumps:
- reliable operation
- the operating chamber is oil-free
- low power consumption
- low service costs
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