Suction Pumps SB20...60
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.
Open impellers
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) |