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Descripition | Split pressurized solar water heating system |
Material of out manifold | 0.55mm thickness color steel/ fluorine carbon steel |
0.55mm thickness color steel/ fluorine carbon steel | Food grade 1.5mm thickness SUS304 stainless steel |
Tank insulating layer | 50mm 45kg/m³ high-density polyurethane foamed |
Inlet and outlet hole | Male G3/4 |
Max pressure | 0.6 Mpa |
Solar collector tube | 3.3 Borosilicate glass with N/Al coating |
Thickness of glass tube | 1.6mm |
Vacuum tube tightness | P≤0.005 Pa |
Absorption | as=0.93-0.96 (AM1.5) |
Idle sunning property parameters | Y=220~260m2.C/KW |
Average heat loss coefficient | ULT=0.6~0.7W/(m2.C) |
Bracket: | 2.0mm thickness aluminum alloy |
Welding: | Argon arc welding |
Fastening pieces: | Made of stainless steel screw |
Tank capacity | 200L |
Solar collector | 1pcs 58x1800x20tube solar collector |
Absorber area | 1.875m² |
Working station | Normal pump station |
Heat exchanger length | 18m |
Idle sunning property parameters | Y=220~260m2.C/KW |
Item | Measured value |
Heat conduction coefficient | >99% |
Axial heat transition auantity | 0.93-2.49kw/cm² |
Heat conduction speed | >200mm/s |
Axial temperature difference | 1-2centi-degree/m |
Starting temperature | 20centi-degree |
Starting speed | 2min |
Working temperature range | 30centi-degree~300centi-degree |
Resistance to low temperature | -35C |
Life | >10years |




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