End-of-Life Information
Grundfos KPL, KPG and KWM products must be disposed according to local regulations by using a public or private waste collection service. If this is not possible, contact the nearest Grundfos company or service workshop.

Safety Risk

  • Safety related to materials used
    There is no risk for people during the disassembly process posed by the materials used in the product.
  • Safety related to environment
    KPL, KPG and KWM pumps contain oil of type Castrol hyspin AWS 32 and Shell Ondina X420.
    The volume of oil varies from 1.7 to 34 liters depending on product size.
  • Safety related to handling the product
    Care should be taken:
    a) To ensure that the pump and the pump parts are washed in the best possible way before disassembly.
    Note: If the pump has been processing/pumping a liquid which is injurious to health or toxic, it may be classified as a contaminated item and handled as such
    b) Due to the weight of the pump.


Disassembly of the Product
The main materials of the components are:

  • Cast iron
  • Steel
  • Copper/Bronze/Brass
  • Aluminum
  • Polymers/Composite materials.

The materials used can be recycled to a large extent – depending on the national possibilities for recycling.

The pump is assembled by using screws and bolts and can be disassembled with standard tools. There are no loose parts inside the motor.


Pos. no.MaterialSpecial disassembly considerations
1Stainless steel 
2Cast iron 
3Carbon steel/stainless steel 

The rubber outside the copper wires in the cable must be removed from the copper and disposed in an environmentally sound way.

The stator is heat-shrink fitted into the stator housing.

5NBR rubber 
7Ductile iron 
Additional materials:Screws, nameplate, bearings, washers, etc. are made of stainless steel and brass
2b KPL Pump