cooper fins solar flat collector-In stock

1.blue sputtering collector efficiency stands on 95% transmission.
2. long life more than 30 years.
3. high efficiency.
Collector

Item

Absorber type
Bluetec sputtering coating flat plate
Absorber header

Absorber riser
2 pcs red copper tube (T2) DN22*0.8mm(oxy-acetylene welding)
8 pcs red copper tube (T2) DN10*0.5mm(oxy-acetylene welding)
Seal rubber
EPDM
Frame components
6063T5 aluminum alloy (1.1mm-1.5mm thickness)
Glass cover
Patterned tempered glass (3.2mm thickness)
Transmission
92%-93.5%
Insulation layer
High performance glass fiber wool (30mm-40mm thickness,thermal conductivity:0.038W/m*K)
Back cover
Patterned aluminum plate (0.5mm thickness)
Absorption efficiency
97%
Momentary efficiency
87%
Heat losses
3.2W/M
2
­­­­­­*K
Features
Integral laser welding, smooth surface, merge into building style
Quantity of Collectors


Water tank

1. Inner si-titanium tank, reach food standard. Excellent stainless plate inner of 2.5mm thickness.
2. Eco-CFC-free foam polyurethane insulation thickness 50mm. foam density: 36kg/m3­­ assures of excellent insulation
3. Premium magnesium alloy anode releasing stick, 30% higher than DIN4753, high resistance to corrosion and deposit.