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The Flat-Plate system comprises an insulated, weatherproof box containing a dark absorber plate under one or more tran***rent or translucent covers. Water or conducting fluid passes through pipes located below the absorber plate. As the fluid flows through the pipes it is heated. This collector, although inferior in many ways to evacuated tube collectors, is still the most common type of collector in many countries
Data and Price of KFT-FP Series Flat Panel Solar Collector
Specification
Measurement 2,000 x 1,000 x 70/80/90 mm (L* W* H)
Gross collector area 2 m2
Absorber area 1.88 m2
Weight empty 34 KG
Fluid content 1.25 Liters
Absorber
Absorber Technology Al strip absorber in copper tube with harp hydraulic, ultrasonic welded
Absorbing board material 0.15 mm Copper
Water pipe material TP2Copper Pipe ¦µ10mm; 8 pipes (0.5mm)---Could be adjusted.
Absorber Coating Highly selective (BlueTinox or Black chorme)
Frame Aluminum alloy or stainless steel
Cover material Low Iron Tempered Textured Glass
Glass transmissivity ¡Ý95 %
Rear panel 0.8mm aluminum-zinc coated steel sheet
Collector connection ¦µ22mm or 3/4"; 0.8mm (thickness)
Thermal Insulation
Material Fiberglass/rock wool; high temperature resistant
Thickness 45¡À3mm
Density 35kg/cube
Technology Data
Heat transfer fluid Water-propylene glycol mixture 50/50
Angle of inclination 20-90¡ã
Zero-loss collector efficiency 88%
Heat loss coefficient a1 3.82 W/m2&©|8226;K
Heat loss coefficient a2 0.008 W/m2&©|8226;K
Absorptivity 95%¡À2%
Emissivity 4%¡À2%
Maximum working temperature 190℃ 1000W/m2
Max. operation pressure 0.6 ***
Nominal flow rate 50 Liters/Hr
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| Company: |
Changzhou Kleber New Energy Technology co.,ltd
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| Contact: |
Ms. maggie Qiu |
| Address: |
NO. 18 West Waihuan Road, Changzhou, Jiangsu Province, China |
| Postcode: |
213022 |
| Tel: |
86-0519-85113582 |
| Fax: |
86-0519-85113589 |
| E-mail: |
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