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PAW SolarBloc midi Basic Return DN20 single line

Product Description

Range of application:
Low-flow (= 0.25 l/minute per m² of collector surface), up to 60 m² of collector surface
High-flow (= 0.5 l/minute per m² of collector surface), up to 40 m² of collector surface
Please note:
In order to guarantee a trouble-free function, it is essential to carry out a hydraulic dimensioning/check of the solar installation.
 
All fluid-carrying parts are made of brass
All connections ¾" internal thread
Premounted on steel wall bracket,
can be easily mounted to the wall with snap-in mechanism
Full port ball valves
Check valve in the return, can be opened, 200 mm wc, especially for solar systems. In order to prevent gravity circulation, it is essential to install another check valve into the flow line on site (see below the item).
Ball valve key-actuated
easy handling, no risk of scalding
Solar safety group
solar pressure relief valve 6 bars, pressure gauge resistant to high temperatures 0-6 bars with valve, valve for flushing and filling, flat sealing connection for an expansion tank
Design insulation with optimised function made of durable elastic EPP; complete insulation of valves and fittings, ventilation opening to cool the pumps
Full metal solar thermometers, 0-160 °C
can be pulled off, with immersion sleeve integrated in the ball valve
Fully assembled with flat gaskets
With solar circulation pump by Wilo or Grundfos, preassembled
Pump can be isolated so that it can be replaced without draining Flowmeter with adjustable flow limiter and inspection glass to check the function, up to 120 °C, measuring range 3-22 l/min
Flush and fill valves integrated two fill and drain valves (on the flowmeter and on the safety group) permit flushing and filling the system
 
Operating data
Max. pressure: 6 bars
Max. operating temperature: 120 °C
Equipment
Flow meter: Flowmeter DN 20 (¾"), 3-22 l/min
Measuring range: 3-22 l/min
Check valves: 1 × 200 mm wc
Airstop: no
Pressure gauge: 0-6 bar, temperature-resistant
Dimensions
Connections: ¾" internal thread
Installation length: 297 mm
Width: 256 mm
Height: 383 mm
Nominal diameter: DN 20 (¾")
Materials
Valves and fittings: Brass
Gaskets: AFM 34 / EPDM
Insulation: EPP
Check valves: Brass

 

    Manual

Specifications

MPN
7650210WP7
Product Code
22920117
Range of application:
Low-flow (= 0.25 l/minute per m² of collector surface), up to 60 m² of collector surface
High-flow (= 0.5 l/minute per m² of collector surface), up to 40 m² of collector surface
Please note:
In order to guarantee a trouble-free function, it is essential to carry out a hydraulic dimensioning/check of the solar installation.
 
All fluid-carrying parts are made of brass
All connections ¾" internal thread
Premounted on steel wall bracket,
can be easily mounted to the wall with snap-in mechanism
Full port ball valves
Check valve in the return, can be opened, 200 mm wc, especially for solar systems. In order to prevent gravity circulation, it is essential to install another check valve into the flow line on site (see below the item).
Ball valve key-actuated
easy handling, no risk of scalding
Solar safety group
solar pressure relief valve 6 bars, pressure gauge resistant to high temperatures 0-6 bars with valve, valve for flushing and filling, flat sealing connection for an expansion tank
Design insulation with optimised function made of durable elastic EPP; complete insulation of valves and fittings, ventilation opening to cool the pumps
Full metal solar thermometers, 0-160 °C
can be pulled off, with immersion sleeve integrated in the ball valve
Fully assembled with flat gaskets
With solar circulation pump by Wilo or Grundfos, preassembled
Pump can be isolated so that it can be replaced without draining Flowmeter with adjustable flow limiter and inspection glass to check the function, up to 120 °C, measuring range 3-22 l/min
Flush and fill valves integrated two fill and drain valves (on the flowmeter and on the safety group) permit flushing and filling the system
 
Operating data
Max. pressure: 6 bars
Max. operating temperature: 120 °C
Equipment
Flow meter: Flowmeter DN 20 (¾"), 3-22 l/min
Measuring range: 3-22 l/min
Check valves: 1 × 200 mm wc
Airstop: no
Pressure gauge: 0-6 bar, temperature-resistant
Dimensions
Connections: ¾" internal thread
Installation length: 297 mm
Width: 256 mm
Height: 383 mm
Nominal diameter: DN 20 (¾")
Materials
Valves and fittings: Brass
Gaskets: AFM 34 / EPDM
Insulation: EPP
Check valves: Brass

 

    Manual
MPN
7650210WP7
Product Code
22920117

PAW SolarBloc midi Basic Return DN20 single line

Product Code 22920117
VAT Number: 262286205GB Registered company: 04826392
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