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Grundfos AP series wastewater pumps from Integrity Pumps and Engineering

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article image Grundfos AP series wastewater pumps from Integrity Pumps and Engineering

Integrity Pumps and Engineering have a wide range and designs of the Grundfos AP Series wastewater pumps that are suited to many applications. The two models in the Grundfos AP Series wastewater pumps that are available from Integrity Pumps and Engineering are the AP35 and AP50 that feature a vortex impeller capable of pumping soft solids. These models are constructed from stainless steel.


Features and benefits of the Grundfos AP Series wastewater pumps include:

  • Wastewater pumps are easy to dismantle
  • These pumps are made from stainless steel for long life
  • Heavy duty ball bearings in the motor for long life
  • A replaceable motor cable with sealed cable entry is featured on the wastewater pumps
  • feature a composite base plate and can be installed either as a free standing unit or connected to a unique auto coupling system
  • The auto coupling system allows the pump to be suspended in the liquid and easily removed for service without draining the tank or entering the pump pit
  • The Grundfos AP Series wastewater pumps can be operated for extended periods continuously, provided the pump and motor unit is fully submerged
  • The Grundfos AP Series pump have an external housing which functions as a water jacket using the pumped liquid to cool the motor
  • The liquid level can be drawn down to the top of the inlet strainer
  • Because of the top outlet design, the Grundfos AP Series wastewater pumps are an ideal choice when a flexible hose is being used as the discharge pipe
Applications of the wastewater pumps include:
  • Pumping of drainage pits and sumps
  • Pumping of domestic waste water without toilet waste
  • Ground water lowering
  • Storm water disposal
Operation Conditions of the Grundfos AP Series wastewater pumps:
  • Up to a 16 metre head
  • Liquid temperature between 0- 55 degrees Celcius
  • Flow rate up to 34 m3/hr

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