Thermal mixer model 521, 3/4'' Setting range 30¦C-65¦C Chrome-plated with non-return valveOrder no.: 90 046 38
XXX.XX
€/unit
immediately available Description • Corrosion-resistant double harp absorber made of solid copper • Durable, highly selective coating for light/heat conversion • Silicone-free gasket sealing • Two-pipe connection technology with forced flow • Heat-resistant mineral wool insulation • Sea-water-resistant aluminium frame • Eligible for government subsidy • Up to 7 collectors can be connected in series • Simplified assembly with cutting ring fitting Technical data: • Efficiency: 79.3% • Operating overpressure: max. 6 bar • Test pressure: 9 bar • Solar glass: 4 mm prismatic • Housing colour: • Black, powder-coated (RAL 9005) • Connection: 2 x ø 22 mm copper Collector identification: • Manufacturer: SUNEX S.A. • Model: SX series • Reg. no.: 011-7S140 F (Collector connection and fastening set not included) Note for collection! If you pick up collectors or assembly sets (freight goods) from us yourself, you will receive a freight cost credit note of €30/collector or assembly set. Delivery terms: free German border! Note: freight goods only! See catalogue
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Manufacturer item no.: | 521503 |
Model: | With non-return valves |
Size: | DN 20 (3/4") |
EAN: | 8016615050332 |
Dynamic pressure [bar]: | 5 |
Max. Inlet temperature [°C]: | 85 |
Max. Pressure ratio: | 0,08402777777777777 |
Housing material: | Brass |
Connection size: | DN 20 |
Connections: | External thread |
Connection dimensions: | DN 20 (3/4") |
Pressure level: | PN 10 |
Temperature setting range [°C]: | 30 - 65 |
Scald protection: | ✓ |
Medium: | Water |
Kvs value: | 2.6 |
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