Type S

Inline centrifugal pumps type S

Block für die Pumpendetails

Flow rate max.

60 m³/h

Delivery head max.

26 m

60 Hz execution available

Frequency converter available

Harting connector (HAN 10E) available

Special color available

Special voltages available


The Schmalenberger centrifugal pumps type S are single-stage inline block pumps without shaft bearing on the pump side. Important features are the maintenance-free mechanical seal arrangement on the suction side and the generously dimensioned shaft. The S series can be mounted on consoles or built in directly into the pipeline. Proven design ensures maintenance-free operation, perfect functionality and long endurance – even under most difficult operating conditions.


  • Compact design
  • 9 different sizes
  • Free ball passage up to 9 mm
  • Suitable for vacuum operation
  • Maintenance-free mechanical seal arrangement on the suction side
  • Optional: intake strain
  • Optional: lantern for hot media up to 230 °C

Technical data

  • Inline block pump
  • For clean media or media with solids loading
  • Flow rate up to 60 m³/h
  • Delivery head up to 26 m
  • Material: cast iron / stainless steel
  • Various sealing options
  • Motors: up to 3 kW 230/400 V 50 Hz, from 4 kW 400/690 V 50 Hz, 460 V 60 Hz, other voltages on request

Areas of application

  • Filter technology
  • Process engineering
  • Metal degreasing machines
  • Cooling and temperature control technology
  • Textile treatment machines
  • Heat carrier circulation machines