Grundfos ALPHA1 L and UPS3 must be disposed of according to local regulations by using a public or private waste collection service. If this is not possible, contact the nesrest Grundfos company or service workshop.
- Safety risk related to materials used
There is no risk for people during the disassembly process posed by the materials used in the product.
It's recommended to empty the pump for water before start dismantling.
- Safety risk related to handling the product
Care should be taken when handling the pump due to the weight.
- Caution: Persons with pacemakers who disassemble this product shall exercise care when handling magnetic materials embedded in the rotor.
Disassembly of the Product
The main materials of the components are:
- Cast Iron
- Stainless steel
- Electronic components
- Composite materials
The pump can be recycled to a large extend – depending on the national possibilities for recycling.
The pump is assembled by using screws and click function and can be disassembled with standard tools.
There are no loose parts inside the motor
|1||Control box||Composite, PC-GF10 FR|
|Control electronics||PCB with SMD components|
|Control box heat sink||Aluminium|
|2||Front foil||LEXAN 8A13F|
|3||Stator housing||Aluminium, silumin|
|Stator lamination||Laminated iron|
|5||Push deblocking device|
|Housing for spring||Stainless steel||1.4401|
|Guide disc||Stainless steel||1.4401|
|Housing for sealing||Stainless steel||1.4401|
|7||Rotor can||Stainless steel||1.4401|
|Rotor tube||Stainless steel||1.4521|
|Rotor cladding||Stainless steel||1.4401/1.4301|
|Thrust bearing retainer|
|11||Screws||Steel, eco-lubric coated|
|12||Bearing plate||Stainless steel||1.4301|
|14||Impeller||Composite/PES 30 % GF|
|15||Pump housing||Cast iron GG15||EN-GJL-150|
|16||Neck ring||Stainless steel||1.4301|
|Additional materials: Screws and gaskets etc.: Various materials less than 5 % of weight.|