Single stage rotary vane vacuum pump

Hokaido RH oil-lubricated rotary vane pumps offers following major features: Compact design and occupies small area---can replace almost any pump in the field without special adaptations. Low and constant noise level in varing working condition---improved lubrication circuits and mechanical tolerances ensure quiet and efficient running at all time. Integrated functions---all lubrication circuits and the gas ballast system have been integrated into the pumps’ major components. Such design improve product reliability and durability a lot and extend maintenance intervals. Simplified maintenance--detailed maintenance schedule ensure robust and long-lasting operation.