MAGNA3, Above 200W

End-of-Life Information

Grundfos MAGNA3 pumps, which have a maximum power consumption from 200 to 1600 w., must be disposed of 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 handling the product
    Care should be taken when handling the pump due to the weight.


Disassembly of the Product

The main materials of the components are:

  • Copper
  • Cast Iron
  • Aluminium
  • Electronic scrap
  • Composite materials

and can therefore be recycled to a large extend – 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.


DesignationNameMaterialSpecial Disassembly Consideration
1Outer bearing ringAluminium oxide 
2Control boxPolycarbonate 
3Stator housingAluminiumThe stator is heat-shrink fitted into the stator housing.
4Thrust bearingAluminium oxide/carbon 
5Bearing plateStainless steel  The front-bearing is shrink fitted into the rotorcan
6Neck ringStainless steel   
7ImpellerPESThe impeller is shrink fitted onto the shaft
8Pump housingCast iron or stainless steel 
9Rotor canPPS   
10ShaftStainless steel 
Additional materials:  Screws, sensor and gaskets etc.: Various materials less than 5% of weight Also: The windings in the stator are made of copper.
Furthermore, a battery is placed on the control PCB
MAGNA3, Above 200W