278HE

Pump station for solar thermal systems, return connection with UPM3 pump

Description: 

Pump station for solar thermal systems, return connection.
Electric supply: 230 V (AC).
Max. working pressure: 10 bar.
Safety relief valve temperature range: -30–160 °C.
Safety relief valve setting: 6 bar (for other setting, see 253 series using the adapter code F21224).
Flow meter temperature range: -10–110 °C.
Max. percentage of glycol: 50 %.

Consisting of:
- Solar circulation pump;
- safety relief valve for solar thermal systems 253 series;
- fill/drain cock;
- instrument holder fitting with pressure gauge;
- flow meter;
- return temperature gauge;
- shut-off valve with check valve;
- 2 hose connections;
- pre-formed shell insulation.

* With PWM control

Certifications: 

  • CE

Drawings: 

Code

 

Flow meter scale (l/min)

Pump

Pack

Package

278050HE

3/4” F

1-13

UPM3 15-75*

1

-

278052HE

3/4” F

8-30

UPM3 15-75*

1

-

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