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A pump group is the heart of a solar
system, it ensures circulation of antifreeze liquid and
enables its flow rate to be controlled. It helps control
temperatures and pressure in a system, facilitates
connecting an expansion tank and easy filling/refilling
the antifreeze liquid. Solar regulators are electronic
brains of solar systems. They check and evaluate the
temperatures sensed and control the operation of systems
with solar collectors.
 Pump stations and manifolds for heating circuits
List of Solar Pump Stations:
S1 Solar 1, Single-Pipe Solar Pump Station
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Single-pipe solar pump station incl. a pump. Fully assembled and tested. Models with controllers are wired internally, with el. plug.
Features:
- Wilo ST 25/6 180 – 6/4“ circulation pump
- Thermometer, Pressure gauge
- 6 bar safety solar valve
- Drain and fill valves
- Shut-off valve, Solar check valve
- Flowmeter with flow rate control
- Outlet for connecting an expansion tank
- 3/4" M connection
Thermo-insulation case in two pieces.
A special steel rear plate for a quick and reliable fixing to a wall or onto a solar store.
PN 10. Max. working temperature: 120 °C (limited time up to 160 °C, for 20 sec.)
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| type | code |
| 2-12 l/min: G 3/4” M |
9047 |
| 8-28 l/min: G 3/4” M: |
9048 |
| STDC, 2-12 l/min: G 3/4” M: |
8910 |
Instalation and Operational Manual for Single-line solar pump station S1 Solar 1
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S2 Solar 3, Twin-Pipe Solar Pump Station
Fully assembled and tested. Models with controllers are wired internally, with el. plug.
Included:
- Wilo ST 25/6 180 – 6/4“ circulation pump
- Pressure gauge, thermometers on the feed and return lines
- 6 bar safety solar valve
- Drain and fill valves
- Shut-off valve, Solar check valve
- Air separator
- Flowmeter with flow rate control
- Outlet for connecting an expansion tank
Thermo-insulation case in two pieces.
A special steel rear plate for a quick and reliable fixing to a wall or onto a solar store.
PN 10. Max. working temperature: 120 °C (limited time up to 160 °C, for 20 sec.) Pitch of 125 mm.
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| type | code |
| 2-12 l/min: G 1” M: |
9049 |
| 8-28 l/min: G 1” M: |
9050 |
| Controller SRS3, 2-12 l/min: Cu 22 mm: |
9226 |
| Controller SRS3, 2-12 l/min: G 3/4” M: |
8911 |
| Controller SRS4, 2-40 l/min: G 1” M: |
8912 |
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Instalation and Operational Manual for Two-line solar pump station S2 Solar 2 and S3 Solar 3
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FlowCon B, Twin-Pipe Solar Pump Station, FlowCon S BS/3 and BS Plus, Single-Pipe Solar Pump Stations
FlowConB – twin-pipe solar pump station ready to accommodate BS/3 and BS Plus controllers. Fully assembled and tested.
FlowCon S with DeltaSol BS/3 or BS Plus controllers – single-pipe solar pump station with integrated DeltaSol BS3/Plus controller. Fully assembled and tested, wired internally, with el. plug. A twin-pipe pump station will be created by inserting an air separator.
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| 1-13 l/min: G 1” F: |
7765 |
| Controller BS/3, 1-13 l/min: G 1” F: |
6886 |
| Controller BS Plus, 1-13 l/min: G 1” F: |
8173 |
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Features:
- WILO Star ST15/6 130 -1“ Solar pump
- Pressure gauge, 6 bar safety solar valve
- Drain and fill valves
- Shut-off ball valve, solar check valve
- Air vent valve
- Flowmeter with flow rate control
- Wall mount kit
- Expansion vessel bracket incl. a valve and 0.5 m connecting flexible pipes
- Air separator installation possible
- One more ball valve and two thermometers for FlowCon B
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Instalation and Operational Manual for FlowCon S
Pump Group
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Instalation and Operational Manual for FlowCon B
Pump Group
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