Technical data
Accessories
SolarBloC® maxi Basic return station
up to 125 m2 collector surface area
Wilo Stratos PARA 25/1-11 T11, Controller to be obtained by the customer
Wilo Para ST 25-180/8-75 iPWM2, Controller to be obtained by the customer
Grundfos UPM3 Solar 25-75, Controller to be obtained by the customer
Grundfos UPM3 Solar 25-145, Controller to be obtained by the customer
Grundfos Solar PML 25-145, Controller to be obtained by the customer
Solar check valve
for the solar flow, 200 mm wc, can be opened, up to 150 °C, 3⁄4" Internal thread x 3⁄4" Internal thread
Temperature sensor Pt1000
- Measuring range: -50 °C ... +180 °C
- Connection: 1,5 m of silicone cable
- Dimensions: d = 6 mm
Dial thermometer with red scale
Application range
• Efficient circulation of the solar fluid in the solar circuit
Application range
• up to a collector surface of 125 m2
*For information on design data and solpump performance
data, see page 288 / 292
Operating data
Max. pressure
Maximum operating temperature
Low-flow
= 0.25 l/minute per m2 of collector
surface
High-flow
= 0,5 l/minute per m2 of collector
surface
6 bars
120 °C
up to a collector surface
of 125 m2
up to a collector surface
of 80 m2
Equipment
SolarBloC® maxi Basic return station - DN 25 (1")
Dimensions
Materials
Airstop
Check valves
Flowmeter
Solar pressure relief
valve:
Pressure gauge
no
1 × 200 mm wc
5-40 l/min
6 bars
0-6 bars, temperature-
resistant
Nominal diameter
Connections
Width
Height
Installation length
Depth
DN 25 (1")
1" int. thread
259 mm
474 mm
394 mm
174 mm
Valves and fittings
Gaskets
Insulation
Check valves
Brass
AFM34/EPDM
EPP
Brass
Item no.
7680210WP11
7680210WP8
7680210GP8
7680210GP14
7680210GH14
Item no.
1211
Q00146
21711SOL
€ / piece
€ / piece
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Dial thermometer with blue scale
21721SOL
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Measuring range 0-160 °C, immersion shaft 25 mm, incl. self-sealing immersion sleeve, d = 50 mm
Prices excl. VAT • 01/2020 • Printed in Germany
316
PAW GmbH & Co. KG • 31789 Hameln • Germany • Phone: +49-5151-9856-0 • Fax: +49-5151-9856-98 • info@paw.eu • www.paw.eu
