Smart Digital

End-of-Life Information
Grundfos Smart Digital Pumps 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.
To identify the specific product materials, please check the Type key available in the products nameplate as described in the corresponding Installation and Operating instructions.

Safety Risk

Safety related to materials used

  • The materials used in Smart Digital Pumps do not pose any health risk to the person handling them. Please observe the corresponding indications in the Installation and operating instructions for taking the product out of operation.

Safety related to handling the product

  • The required safety measures for handling the chemical being dosed with this pump should be taken. The parts in contact with the fluid should be rinsed and cleaned before disposal in an environmentally sound way.
  • The product should be taken out of operation according to the recommendations described in the Installation and operating instructions.


Disassembly of the Product

Depending on the pump model, the materials of the product components are:

  • Stainless Steel of different grades
  • Thermoplastics of different compositions
  • Elastomers of different compositions
  • Composites
  • Aluminium
  • Electronic scrap

The pump is assembled using torx T15 and Hexagonal head screws and can be disassembled with standard tools.

DesignationName  MaterialSpecial Disassembly Consideration
1Stepper motorSee producer´s specification 
2Cooling elementAluminium 
3Suction valve complete  
4Valve ball, DN 4Ceramic Al2O3 99.5 % or SS 1.4401Only for pumps up to 7.5 l/h
5Dosing headPP or PVC or PVDF or SS 1.4435 
6Safety diaphragmEPDM 
7Dosing head screwsSS 1.4301M5 Hexagonal head screws  
8DiaphragmFull PTFE 
9Pressure sensorHousing in PPO/PS , PCB  Only for DDA FC and DDA FCM pumps
10Dosing head coverPP or SS 1.4301 
11Deaeration valvePP or PVC or PVDF 
12Deaeration valve O-ringEPDM/FKM 
13Discharge valve, complete  
14Discharge valve O-ringEPDM or FKM or PTFE 
15Discharge valve ball, DN 8Ceramic Al2O3 99.5 % or SS 1.4401 
16Discharge valve seatEPDM or FKM or PTFE 
17Discharge valve ball cagePP or PVC or PVDF or SS 1.4435 
18FlangePPO/PS 20 % glass fiber 
19Energy recovery springEN 10270-2/VD SiCr 
20Connecting rodPA 6.6 30 % glass fiber 
21Gear boxPPO/PS 20 % glass fiber 
22HousingPPO/PS 20 % glass fiberMounted with Torx T15 screws
23Control cubePPO/PS 20 % glass fiber 
24Display coverPCMounted with Torx T15 screws
25Operation PCBElectronic scrap 
26Click wheelPPO/PS 20 % glass fiber 
27Hall sensorElectronic scrap 
28Power PCBElectronic scrap 
29Mounting platePPO/PS 20 % glass fiber 
30Capacity adjustment knobPPO/PS 20% glass fiber 
Additional materials:Screws, connectors, etc.: Various materials less than 5% of weight
4e DDE