Please call to check availability before ordering Live Chat / 01985 850982
The PAW SolarBloc midi Basic DN20 twin line Wilo PARA ST 15/7 ( without controller) is a compact and premounted solar station that boasts optimal energy efficiency and simple installation.
Made with brass fluid-carrying parts and equipped with ¾" internal thread connections, this solar station is ideal for easy assembly with a double pipe setup. With its steel wall bracket, it can easily be mounted to a wall or directly to a storage tank using PAW mounting equipment.
The station also features full port ball valves, a check valve in the flow and return ball valve, and an Airstop for permanent deaeration. For safety, it includes a solar safety group and pressure relief valve, as well as a pressure gauge and fill and drain valves for flushing and filling.
This fully assembled solar station comes with a full metal solar thermometer and a circulation pump or high-efficiency pump by Grundfos or Wilo already installed and prewired. The flowmeter with adjustable flow
Options
- Wilo Para ST 15-130/7-50 iPWM2 Without Controller 7655210WP7 - SKU 20022110
- Wilo Para ST 15-130/13 iPWM2 with controller 775215WP13 - SKU 2292221
- Optional - Temperature sensor Pt1000 - Buy it here
Wilo Para ST 15-130/7-50 iPWM2 Without Controller 7655210WP7 - SKU 20022110
Wilo Para ST 15-130/13 iPWM2 with controller 775215WP13 - SKU 22922213
Required
Field of application:
Low-Flow (= 0.25 l/minute per m² collector surface), up to 60 m² collector surface
High-Flow (= 0.5 l/minute per m² collector surface), up to 40 m² collector surface
Please note:
In order to guarantee a trouble-free function it is essential to carry out a hydraulic dimensioning/check.
OPERATING DATA
Max. operating temperature: 120 °C
Dial thermometer : 0 - 160 °C
Max. operating pressure: 6 bar
Low-flow:= 0.25 l/min per m² of collector surface
High-flow:= 0.5 l/min per m² of collector surface
DIMENSIONS
Height: 557 mm
Width: 322 mm
Nominal diameter: DN 20 (¾")
Depth: 150 mm
Installation length: 296 mm
Centre distance: 100 mm
Connection primary: ¾" int. thread
EQUIPMENT
Controller: SC2.3
Check valves: 2 x 200 mm wc
Pressure gauge: 0-6 bar, resistant to high temperatures
Flow meter: 3-22 l/min
Dial thermometer: 0 - 160 °C
Shut-off valves: Ball valves
Sensors: 2 x Pt1000 (enclosed, only for modules with controller)
Safety valve: 6 bar
Airstop: yes
