Solar Collectors

Pressurized Flat Plate Solar Collector

Pressurized Flat Plate Solar Collector

Models
Specifications
RFC-A RFC-B RFC-C
Dimension (W x L x H) 2000x1060x80 mm 2000x1060x80 mm 2000x1060x80 mm
Absorber Area m2 1.8 1.8 1.8
Conversion Factor ŋ% 77.3 79.8 72.8
Loss coefficient a1w/m2 K 3.9 3.65 4.33
Loss coefficient a2w/m2 K 0.0052 0.0065 0.021
Volume of Fluid L 2.22 2.22 3
Max. Operating Pressure 1 1 0.3
Operating Temperature -35~150 °C -35~150 °C -35~150 °C
N.W. kgs 33 33 32
Core All copper, ultrasonic welding, Copper and aluminum composite technology
Coating Black chrome Selective titanium Positive electrode oxidation
Absorptance ≥95%±2%
Emittance ≤10%±2% ≤4%±2% ≤20%±2%
Absorber Copper T2,δ=0.15mm,aluminum,δ=0.15mm
Header Pipe Copper T2,22*0.7*1060mm,2pcs
Riser Pipe Copper T2,Φ10*0.5mm,8pcs,Copper and aluminum,Φ14*0.45mm,7pcs
Glass Cover Normal glass: 4mm / tempered glass: 4mm / Rhombic tempered glass: 4mm /
Low iron rhombic tempered glass:3.2mm
Dimensions of Glass Cover 1988*988mm
Transmittance of Glass 87%~91%
Frame Aluminum, δ=0.9mm
Color of Frame Champagne. Bronze. White.
Insulation Material Glass wool, PE Foam/glass wool, high dense polyurethane foam
Insulation Thickness 40mm
Back Sheet Galvanized plate: 0.3mm / embossed aluminum: 0.3mm
Cover Sealing Material Metal / EPDM + Metal
Packaging Carton
Package Dimension 2020 x 1100 x 80 mm