Series 278

Pump station for solar thermal systems, return connection.

Go to
278050HE.png
Download high resolution

Product Description

Pump station for solar thermal systems, return connection.
With PWM control.
Complete with:
- Solar circulation pump;
- 253 series safety relief valve for solar thermal systems;
- filler/drain cock;
- instrument holder fitting with pressure gauge;
- flow meter;
- return temperature gauge;
- shut-off and check valve;
- 2 hose connections.
With insulation.

Technical data

Maximum working pressure: 10 bar
Medium temperature range: -10–110 °C
Electric supply: 230 V AC
Maximum percentage of glycol: 50 %
Medium: water, glycol solutions
Type of pump: UPM3 15-75

Note

Can be combined with controller featuring PWM or ON/OFF control.

Certifications

CE

Drawings and specifications

Part number Connection Note Flow meter scale
3D models
Download
Download
Tender text
Pump station for solar thermal systems, return connection. With insulation. With PWM control. Complete with: - Solar circulation pump; - 253 series safety relief valve for solar thermal systems; - filler/drain cock; - instrument holder fitting with pressure gauge; - flow meter; - return temperature gauge; - shut-off and check valve; - 2 hose connections. Connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 10 bar. Medium temperature range: -10–110 °C. Electric supply: 230 V AC. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Flow meter scale: 1–13 l/min. Type of pump: UPM3 15-75.
SCIP code
db9a8f7e-6e83-42c0-8b99-d33261e2423f
3D models
Download
Download
Tender text
Pump station for solar thermal systems, return connection. With insulation. With PWM control. Complete with: - Solar circulation pump; - 253 series safety relief valve for solar thermal systems; - filler/drain cock; - instrument holder fitting with pressure gauge; - flow meter; - return temperature gauge; - shut-off and check valve; - 2 hose connections. Connection: G 3/4" (ISO 228-1) F. Maximum working pressure: 10 bar. Medium temperature range: -10–110 °C. Electric supply: 230 V AC. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Flow meter scale: 8–30 l/min. Type of pump: UPM3 15-75.
SCIP code
9856e556-3fac-4b38-8649-610801f872c7

Applications

Pipe Sizer Caleffi
Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.