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HV/BP-series

Roots vacuum pumps with bypass valve from 500 to 3.420 m3/h.

Roots vacuum pumps series HV/BP complete with bypass valve are mainly used coupled to our lubricated vacuum pumps to speed up pumping down times and to achieve vacuum level up to 0,01 mbar abs.

Bypass valve allows to start the Roots pump at the same time as the vane vacuum pump, protecting the Roots pump from any operation at high pressure.

 

 

COMPARATIVE TECHNICAL TABLE OF THE MODELS AVAILABLE

   Model Frequency
 Hz
Nominal capacity
m3/h
Ultimate pressure (abs.)
mbar
Technical data sheet
Clicca per ingrandire l'immagine  GMa 11.3 HV/BP  50/60 500/600 1x10-2
Clicca per ingrandire l'immagine  GMa 11.4 HV/BP 50/60 730/880 1x10-2
Clicca per ingrandire l'immagine  GMa 12.5 HV/BP 50/60 1000/1200 1x10-2
Clicca per ingrandire l'immagine  GMa 12.6 HV/BP  50/60 1400/1700 1x10-2
Clicca per ingrandire l'immagine  GMa 13.f7 HV/BP  50/60 2000/2420 1x10-2
Clicca per ingrandire l'immagine  GMa 13.8 HV/BP  50/60 2840/3420 1x10-2

* Backing pump ultimate pressure 0.5 mbar (abs.)