Multilift M, MLD, MD

End-of-Life Information
Grundfos Multilift M, MD or MLD lifting stations 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 for the product.
  • Safety related for handling the product
    Caution is required when accessing the inside of the tank as it may be toxic caused by the waste water.
    Care should be taken when handling due to the weight.
    Depending on the type of pump, the oil chamber of the pump may contain non-toxic oil (approx. 60ml Shell Ondina 15 or 919).
    The bearings include non-toxic grease.

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

  • Iron
  • Stainless steel
  • Aluminium
  • Copper
  • Polyethylene (PE)
  • ABS (Acrylonitrile butadiene styrene)
  • Polypropylene (PP)
  • Electronic scrap
  • Rubber materials (NBR)

and can therefore be recycled to a large extend – depending on the national possibilities for recycling.

Pumps(s) and none-return valves can be removed from the tank with standard tools.

Pump and controller box are assembled using screws and bolts and can be disassembled with standard tools.

There are no loose parts inside the motor.

DesignationName  MaterialSpecial Disassembly Consideration
1Collecting tank  PE (Polyethylene)Caution: The inside of the tank may be toxic and contaminated because of the waste water
2None Return ValveCast iron 
3FlangePP (Polypropylene) 
4RingPP (Polypropylene) 
5Supporting pipePP (Polypropylene) 
6Pressure tubePP (Polypropylene) 
7DiskPP (Polypropylene) 
8Stator housingCast iron 
10StatorCopper, Iron and isolation materials 
11RotorIron, Copper and Aluminium 
12CoverCast iron 
13ImpellerPP (Polypropylene) 
14Display boardElectronics 
15Controller boxABS (Acrylonitrile butadiene styrene) 
Additional materials: Screws, gaskets etc.: Various materials (steel, NBR) less than 5% of weight.
The pump contains 60 ml non-toxic oil, Shell Ondina 15 or 919