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 oils
fuel oil
water (with anticorrosive additive) -
Kinematic viscosity - - ...60 mm²/s (60 cSt) -
Pumping temperature - - 0...80° C -
Suction height - - 1 - 2 m without foot-located valve
4 - 6 m with foot-located valve
Construction
Pump body - - cast iron
Cover - - cast iron
Impeller - - brass
Shaft - - steel
Mechanical seal - - graphite based
O-rings - - Viton
Optional: - -
Pump body - - bronze (SB20, SB40)
Cover - - bronze (SB20, SB40)
Impeller - - CrNi-steel
- -
Noise level - - 54 dBA (SB20...SB40)
64 dBA (SB60)