Grundfos UNOLIFT Instrucciones De Instalación Y Funcionamiento página 23

10. Taking the product out of
operation
WARNING
Biological hazard
Death or serious personal injury
- Wear protective gloves, close the
isolating valves and drain the tank
before you start any work on the tank.
CAUTION
Sharp element
Minor or moderate personal injury
- Wear protective gloves when handling
the pump. The impeller has sharp
edges.
CAUTION
Crushing of feet
Minor or moderate personal injury
- Wear safety shoes when moving the
product.
1. Close the isolating valves on the inlet side.
2. Start the pumps manually to empty most of the
tank.
3. Close the isolating valve on the outlet side.
4. Empty the tank completely with the diaphragm
pump.
5. Switch of the power supply to the pumps or to the
controller, if any.
You can now disconnect and dismantle all the pipes,
remove the pumps, cables, etc.
11. Technical data
11.1 Operating conditions
Ambient temperature
Liquid temperature
Maximum system
pressure
11.2 Material
Tank
Level sensor tube
Parts for pipe connection
11.3 Electrical data
See the installation and operating instructions of the
pump and the controller.
11.4 Dimensions and weights
The weight applies to the tank only.
Small tank
Big tank
Tank cover
0-40 °C
0-40 °C during normal
operation.
Maximum 60 °C for 5
minutes.
6 bar
PE
PVC
PVC/PP/EPDM
Volume Weight
[litres] [kg]
270 19.5
540 29.5
- 2
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