412MBX

Stokes MB Multi-stage pumping systems are available in two options, consisting of a Microvac piston pump and a Stokes 607 mechanical booster pump. The compact direct mounted packages provide high performance pumping from atmosphere. The MB systems are ideal for high cycling arduous applications.

Features and Benefits

  • Direct drive
  • Reduced footprint
  • Ability to operate at atmospheric pressure
  • Short shafts and oversize bearings provide extreme harsh duty pumping capability
Technical data  
Blower displacement (swept volume) (AVS) 1040 m3h-1 / 612 ft3min-1
Pump displacement (swept volume) (AVS) 510 m3h-1 / 300 ft3min-1
Blower motor size 15 kW / 20 hp
Microvac motor size 7.5 kW / 10 hp
Blower motor 1800 rpm
Microvac motor 1800 rpm
Inlet connection 6 inch ASA/ANSI flange
Exhaust connection 3 inch ASA/ANSI flange or 3 inch NPT
Microvac water inlet/outlet connection ½ inch NPT
Recommended cooling flow @ 30 ºC/85 ºF 7.6 lmin-1 / 1 US galmin-1
Booster oil capacity 4.2 litre / 22 US gal
Microvac oil capacity 46 litre / 12 US gal
Booster recommended oil V lube H
Microvac recommended oil V lube F
Dimensions (L x W x H) 973 x 1022 x 1365 mm
  47 x 55.69 x 51.75 inch
Height to inlet 868 mm / 34.19 inch
Weight 1202 kg / 2650 lbs