Model No. & Specs | BTEL-1.5-2 | BTEL-2.0-2 | BTEB2.5-2 | ||
Overall Data | Collector dimension(mm) | 1500x1000x80 | 2000x1000x80 | 1250x2000x80 | |
Overall area(㎡) | 1.5 | 2.0 | 2.5 | ||
Aperture area(㎡) | 1.4 | 1.88 | 2.37 | ||
Absorber | Header dimension(mm) | 22mm | 22mm | 22mm | |
Welding way | Laser welding | Laser welding | Laser welding | ||
Absorber coating | Black Coating Film | Black Coating Film | Black Coating Film | ||
Riser Dimensions | 10mm | 10mm | 10mm | ||
Max. working pressure | 1.5Mpa | 1.5Mpa | 1.5Mpa | ||
Absorber Material | 0.4mm Aluminum plate + copper pipes | 0.4mm Aluminum plate + copper pipes | 0.4mm Aluminum plate + copper pipes | ||
Absorption | ≥92% | ≥92% | ≥92% | ||
Emittance | 8% | 8% | 8% | ||
Insulation | Insulation material | Fiber glass + polyester fiber | Fiber glass + polyester fiber | Fiber glass + polyester fiber | |
Insulation thickness(mm) | Back: 30mm; Side: 20mm | Back: 30mm; Side: 20mm | Back: 30mm; Side: 20mm | ||
Glazing | Transmittance | 92% | 92% | 92% | |
Material | 3.2mm Low iron tempered textured glass | 3.2mm Low iron tempered textured glass | 3.2mm Low iron tempered textured glass | ||
Casing | Frame | Aluminum 6063-T5 | Aluminum 6063-T5 | Aluminum 6063-T5 | |
Back plate | Color Galvanized Plate,thickness:0.5mm | Color Galvanized Plate,thickness:0.5mm | Color Galvanized Plate,thickness:0.5mm | ||
Frame color | Silver/Black | Silver/Black | Silver/Black | ||
Sealing gasket | Integral Silicone glue | Integral Silicone glue | Integral Silicone glue | ||
Overall weight | Net weight(kg) | 27 | 35 | 43 | |
Quantity | 40HQ Container Loading | 450 | 350 | 270 |