Close Coupled Pumps

End Suction Centrifugal Motor Pumps

Baker-Bloc range are the close coupled version of the SW Baker BPO pumps, and therefore comply to the performance and dimensional standards of international standard DIN 24255.


  • In-Line Booster
  • Chilled Water
  • Heating Water
  • Condensed Water
  • Cooling Towers
  • Pressure Boosting
  • Process Industry
  • Water Treatments
  • Mining
  • Food Industry
  • Side Stream Filtration



Volute casing has integral cast support feet with holes for holding down bolts.

Axial Hydraulic Thrust Balancing of Impellers

Smaller sizes are balanced by back vanes on the impeller and other sizes by balance holes and wear ring on rear of impeller.

Impeller Peripheral Speed

The maximum impeller peripheral speed is 40m/sec. for cast iron impeller and 60m/sec. for bronze impeller.


Clockwise viewed from drive end


Volute casing is radially split to allow removal of rotating element and motor without disturbing casing and piping.

Branch Positions

Axial end suction.
Radial vertically upwards centre-line discharge, makes casing self-venting. Gauge connections are provided as standard.

In-Line Series Advantages

  • Compact Design

    Reducing Space Requirement

  • Standardised Components

    Full Interchangability

  • Large Temperature Range

    20oC to 105oC

  • High Operating Pressure

    600kpa - Test Pressure to 2100kpa

  • Back Pull Out Design

    Simplifying Servicing Procedures

  • Standard Flanged Connections

    Complying to DIN 24255/EN733

  • Optional Material Combinations

    Cast Iron, Bronze, Stainless Steel

  • Standard Metric Frame Motors

    Greater versatility and serviceability

  • High Hydraulic Efficiency

    Reduced Operating Costs

  • Optional Testing to AS 2417.2 CLASS C

    Full Inhouse Facilities

We look forward to the opportunity of assisting you.

Please contact us with your requirements; we are always ready to listen.