GSA 42-70 N circulation solar unit for high flow rates.

Return line
- Flow meter/regulator 5-42 l/min or 20-70 l/min
- 3-way flanged ball valve, DN 20, with 18 mbar non-return valve (the non-return valve can be excluded by turning the handle 45°) with thermometer holder handle (thermometer with blue ring: 0 °C - 120 °C)
- T-fitting for safety unit
- 6 bar safety unit with Ø50 mm 0-10 bar pressure gauge with 3/4” male connection for expansion vessel, thread: R (UNI EN 10226-1)
- Stratos Para 25/1-8 solar circulator (ΔP cost, ΔP variable or regulation via external signal, 0-10 V)

Supply line
- Ball valve with 18 mbar non-return valve (the non-return valve can be excluded by turning the handle 45°) with thermometer holder handle (thermometer with red ring: 0 °C - 120 °C)
- T-fitting with Ø6 mm probe holder immersion sleeve
- Connecting pipe and connection

Composition
- Equipped with rear metal mounting plate
- Insulation box in EPP (Dimensions: 285 x 500 x 170 mm)
- Footprint (WxHxD): 325x460x150 mm

Technical data
- Power supply: 230 Vac +10% / -15%, 50/60 Hz
- Absorbed power in standby: circulator 1.44 W
- Nominal pressure: PN 10
- Continuous temperature: 120 °C (brief period 160 °C for 20 sec.)
- Spacing: 125 mm
- External connections: 1”1/4 male, thread G (ISO 228-1)