high efficient solar collector Solar hot water heater
Main Features : High pressure , working pressure 6 bar, maximum pressure 9 bar
Testing pressure : 12 bar at 120 seconds
Welding: Laser welding or Ultasonic welding
Absorber : Full Piece of alumnum, Blue Sputtering coating
Frame : Aluminum , with color silver, black , or bronze
Back :0.5mm galvanized steel
Insulation : Polyester , side 25mm thickness, back 35mm thickness
Flat Plate Solar Collector high pressure solar collector |
| Copper and Aluminum combined solar collector | All red copper black Chrome coated collector | All red copper Blue Tec Absorber collctor | Aluminum 1PC black Chrome coated collector | Aluminum 1PC aluminum coated Bluetec collector |
Coating | Anodized treatment | Black Chrome coated | Germany imported Selective coating | Black Chrome coated 1PC | Germany imported |
Construction type | pipe+fin | pipe+plate | pipe +plate | pipe+plate | pipe+plate |
Absorption rate | 0.95± 0.03 | 0.96± 0.03 | 0.96± 0.02 | 0.96± 0.03 | 0.96± 0.02 |
Emmision rate | 0.18± 0.05 | 0.09± 0.05 | 0.05± 0.02 | 0.09± 0.05 | 0.05± 0.02 |
Aluminum fin | 140x 1855 x 0.15 7 | 140x 1850 x 0.15 | 140x 1850 x 0.12 | 1925x 925x 0.3 | 1925x 925x 0.3 |
Header pipe | Φ 25 x 0.5 | Φ 25 x 0.5 | Φ 25 x 0.5 | Φ 25 x 0.5 | Φ 25 x 0.5 |
Grid pipe | Φ 10 x 0.5 | Φ 10 x 0.5 7PCS | Φ 10 x 0.5 7PCS | Φ 10x 0.5 7PCS | Φ 10x 0.5 7PCS |
Overall size | 2000 x 1000 x 76 | 2000 x 1000 x 76 | 2000 x 1000 x 76 | 2000 x 1000 x 76 | 2000 x 1000 x 76 |
Frame thickness | 0.85mm | 0.85mm | 0.85mm | 0.85mm | 0.85mm |
Frame color | Silver white | silver white | silver white | Silver white | silver white |
Gross area | 2m2 | 2m2 | 2m2 | 2m2 | 2m2 |
Absorption area | 1.85m2 | 1.85m2 | 1.85m2 | 1.85m2 | 1.85m2 |
Seal | Anti-aging PVC | Anti-aging PVC | Anti-aging PVC | Anti-aging PVC | Anti-aging PVC |
Cover quantity | 1 | 1 | 1 | 1 | 1 |
cover material | 4mm float glass | 4mm tempered glass | 4mm tempered glass | 4mm tempered glass | 4mm tempered glass |
transmittance | 89% | 89% | 89% | 89% | 89% |
bottom cover | 0.30mm Zinc coated plate | 0.30mm Zinc coated plate | 0.30mm Zinc coated plate | 0.30mm Zinc coated plate | 0.30mm Zinc coated plate |
Insulation(mm) | bottom 16K*30 fiber glass frame 48K*20 fiber glass | bottom 16K*30 fiber glass frame 48K*20fiber glass | bottom 16K*30fiber glass frame48K*20firber glass | bottom16K*30fiber glass frame 48K*20 fiber glass | bottom 16K*30fiber glass frame48K*20fiber glass |
Maximum pressure | 0.6MPa | 0.6MPa | 0.6MPa | 0.6MPa | 0.6MPa |
Weight | 34kg | 35kg | 35kg | 35kg | 35kg |
Warranty | 3 years | 3 years | 3 years | 3 years | 3 years |