Pump station for solar thermal systems, flow and return connection.
Product Description
Pump station for solar thermal systems, flow and return connection.
Complete with:
- Grundfos Solar circulation pump with PWM control only;
- 253 series safety relief valve for solar thermal systems;
- 2 filler/drain cocks complete with hose connection;
- instrument holder fitting with pressure gauge;
- flow regulator with flow meter;
- air vent device;
- flow temperature gauge;
- return temperature gauge;
- 2 shut-off and check valves.
(For other settings refer to 253).
With insulation.
Technical data
Maximum working pressure:
10 bar
Medium temperature range:
-30–120 °C
Setting:
6 bar
Maximum percentage of glycol:
50 %
Medium:
water, glycol solutions
Certifications
pdf
Drawings and specifications
| Part number | Connection | Note | Flow meter scale |
|---|---|---|---|
| 255266HE | G 1" (ISO 228-1) F |
Can be combined with controller featuring PWM control | 5–40 l/min |
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Type of pump
PML 25-145
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2D drawings
dwg
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Tender text
Pump station for solar thermal systems, flow and return connection. Complete with:
- Grundfos Solar circulation pump with PWM control only;
- 253 series safety relief valve for solar thermal systems;
- 2 filler/drain cocks complete with hose connection;
- instrument holder fitting with pressure gauge;
- flow regulator with flow meter;
- air vent device;
- flow temperature gauge;
- return temperature gauge;
- 2 shut-off and check valves.
(For other settings refer to 253). Connection: G 1" (ISO 228-1) F. Maximum working pressure: 10 bar. Medium temperature range: -30–120 °C. Setting: 6 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Flow meter scale: 5–40 l/min. Type of pump: PML 25-145.
SCIP code
CODICE IN FASE DI ANALISI
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bim
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.
