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.


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.


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

Close Coupled Pumps

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Quality Features and Multiple Options make Baker the Superior Choice

Close Coupled Pumps

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


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