SB20, 40, 60 – Open impellers
Suction Pumps are self-priming following the initial priming, and operate according to the bypass duct principle. We recommend pump models featuring bronze body elements for pumping water without anticorrosion additives.
The dimensions are based on standard specification EN 12157.
Applications
Types of fluid
coolants cooling/cutting oilsfuel oilwater (with anticorrosive additive)
Kinematic viscosity
60 mm²/s (60 cSt)
Suction height
1 – 2 m without foot-located valve4 – 6 m with foot-located valve
ConstructionPump bodyCast ironCoverCast ironImpellerBrassShaftSteelMechanical sealGraphite basedO-ringsVitonOptional:Pump bodyBronze (SB20…SB40)CoverBronze (SB20…SB40)ImpellerCrNi-steelNoise levelSB20 – 4054 dBASB6064 dBA
