Oerlikon Leybold Gearbox evacuation-kit WH 4400/7000, Roots Vacuum Pumps, Roots Vacuum Pumps,  PN  155183V

These Oerlikon Leybold Gearbox evacuation-kit WH 4400/7000  have part number 155183V, are new, and come with full Oerlikon Leybold warranty. Roots vacuum pumps RUVAC, which are also called Roots blowers, are rotary plunger type pumps where two symmetrically shaped impellors rotate in opposite directions inside the pump housing. Roots pumps are used where great volumes have to be pumped. In combination with backing pumps, which compress against the atmosphere, these pumps are capable of improving the attainable ultimate pressure of a pump system by a factor of 10. With two Roots vacuum pump stages and a corresponding backing pump it is possible to attain pressures in the range down to 10-5 mbar (0.75•10-5 Torr). Regarding the motor concept RUVAC pumps are offered in different models.

The series RUVAC WA Roots vacuum pumps are provided with directly flange-mounted air-cooled standard three phase motors. The oiled radial sealing rings of the RUVAC WA for sealing the shaft against the atmosphere are made of FPM (FKM) (fluor polymer).

The series RUVAC WS Roots vacuum pumps are driven by a air or water cooled canned motor. The available frequency converters have been matched to the pump so that the possibility of mechanically overloading it is excluded.

The RUVAC WH / WHU series is equipped with a hermetically sealed motor without shaft seals and with an integrated water cooling facility. Moreover, it is provided with a purge gas option qualifying it for pumping corrosive and toxic gases.

More information about these Oerlikon Leybold Gearbox evacuation-kit WH 4400/7000  can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the 155183V.