RSV Type Blower

Air Capacity: 0.1 - 260 m3/min  
Roots vacuum pump for RSV/EV type: up to -5, 000mmAq.Roots Blower for RSS type --- 0 -8,000 mmAq.
RSS-series are standard 3-lobe roots blower, its structure is very compact and have higher running reliability and  long life, the inlet sizes are from 1.5" to 14". 
RSS-series can run under the pressure of 80Kpa without cooling water,    and the biggest capacity can be 260 m3/min. Our company has also developed RSW water-cooling series blower for the pressure between 80Kpa and 100Kpa. So the biggest pressure of two-stage can be 200Kpa. RSV Type BlowerRSV-series are also developed from RSS series, the biggest pressure can be -500mmHg.