Specifications

we produce solar water heaters 12 years.
we have own design team and also produce solar water heater as customer design.

Specific data of the solar collector

Gross area: 20 tubes =3.25m²

Absorber area: 20 tubes = 1.614m²

Weight empty: 72Kg

Number of absorber elements: 20

Length of the tubes: 1800mm

Absorber pitch: 75mm

Type: Evacuated tube collector with heat pipe

Material of the cover: aluminum 

Material of the cover tube: borosilicate glass

Transmission of the cover tube: 86%

Outer diameter of the cover tube: 58mm

Outer diameter of the inner tube: 47mm

Thickness of the cover tube: 1.6mm

Heat transfer fluid: water

 

Absorber

Material of the absorber: Glass

Absorber coating: AL-SS/CU

Absorptive coefficient: 92%

Emissivity coefficient: 6%

Material of the absorber pipes: Copper

Layout of the absorber pipes: heat pipe

 

Material of the header pipe: copper

 

Outer diameter of the header pipe: 14mm

 

Insulation

Thickness of the insulation in the header: 50mm

Material of the insulation in the header: cock wool

Limitations

Max.temperature: 99°C 

Max: operating pressure: 6 bar

 

Specification

Material of inner manifold: copper, with stand pressure up to 0.6Mpa for pressurized system.

Outer of Manifold: Aluminum Alloy, thickness: 2.0mm

Frame: Aluminum Alloy, thickness: 2.0mm

 

 

Zhejiang Jiadele Solar Energy Co.,Ltd, is established in 1998. We are one of leading manufacturer and supplier of solar water heater in China. Non-pressurized solar water heater, pressurized solar water heater, split solar water heater, copper coil solar water heater, pressurized solar collector, non-pressurized solar water heater, U-type pressurized solar water heater .

For more products information, please go ahead to visite our website or contact with me directly.