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6 m - Drain-Unit Without Regulation

Part number: 22141

The solar drain-units are solar pump stations with a built-in drain-back system. By draining, the solar collectors’ problems with over-temperature and freezing can be avoided.
Max. operating temp. : 110°C.
Max. peaks : 130°C.
Safety valve : 3 bar.
Flow indication range : 2 to 12 l/min.
Max. separation volume : 8 litres.
Connections : 3/4" male.

Height* No. of Collectors**
3 to 5 m 1 to 5.

* Height from the top of the solar collectors to the lowest point of the drain-unit.
**Calculated for a collector capacity of 1.25 litres.

Inc. VAT

£375.18

Ex. VAT

£312.65

Free delivery

UK orders over £50

  • Product Description
The solar drain-units are solar pump stations with a built-in drain-back system. By draining, the solar collectors’ problems with over-temperature and freezing can be avoided.
Max. operating temp. : 110°C.
Max. peaks : 130°C.
Safety valve : 3 bar.
Flow indication range : 2 to 12 l/min.
Max. separation volume : 8 litres.
Connections : 3/4" male.

Height* No. of Collectors**
3 to 5 m 1 to 5.

* Height from the top of the solar collectors to the lowest point of the drain-unit.
**Calculated for a collector capacity of 1.25 litres.
litre capacity
1.25 Litres
max operating temperature
110°C
pressure
3 bar
temperature
Max. peaks: 130°C
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