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Goulds 2BF22034, 2HP, 4-3/8″ Impeller Diameter, 3642 Series, End-Suction Centrifugal Pump

SKU: 2BF22034 Category: Tags: ,



The 3642 is a closed-coupled, single stage, end-suction centrifugal pump specifically designed for use in water circulation, booster service, liquid transfer, spraying systems, jockey pump service and general purpose pumping in residential and commercial applications.  This model is engineered with a cast iron construction and bronze impeller.

Key Features:

  • Vertical or Horizontal mounting capabilities.
  • Close-coupled, space saving design
  • Standard carbon/ceramic faced mechanical seal with BUNA elastomers, 300 series stainless steel components. Optional seals available.
  • Enclosed impeller design for high efficiencies.
  • Motor is a close-coupled design. Ball bearings carry all radial/axial thrust loads. Designed for continuous operation.


Mfg. Number2BF22034
Product TypeCentrifugal pump
ApplicationBooster/Water circulation
Horsepower2 HP
Voltage208-230/460 Volts
Frequency60 Hz
Speed3500 RPM
Suction Connection1-1/2″ NPT
Discharge Connection1-1/4″ NPT
DesignClose coupled
RotationClockwise viewed from motor end
Pump Size1-1/4 x 1-1/2 – 5
Overload ProtectionNo. Starter w/ heater must be ordered separately
Impeller Diameter4-3/8″
Impeller MaterialBronze
Pump HousingCast iron
Seal TypeMechanical
Seal MaterialCarbon/ceramic faces, BUNA elastomers
Shaft MaterialStainless steel
Max. Working Pressure125 PSI
Max. Temperature212°F

For pump specifications and technical data, Goulds 3642_3742 brochure.

Additional information

Weight54 lbs