Model No: SHC-8/9/10/12/14/15/1618/20/21/22/24
This solar collector have the largest aperture area and highest power output, especially suitable use for Poland new subsidy policy.
 

ADVANTAGE

1. Easy to install and transport.
2. have the largest aperture area and highest power output
3. The stagnation temperature of SHC is 280 °C.
4. specially designed for Poland market.
Efficiency (n°)0.668

Stagnation temperature276°C

Effective thermal capacity3.17KJ/(M²K)

Perf. test methodEN12975-2 6.1.4(outdoor)

Vacuum tubes

Material of the cover tubeHigh borosilicate glass 3.3

Transmission of the cover tube0.89

Outer diameter of the cover tubeØ58.20mm

Thickness of the cover tube1.78mm

Outer diameter of the inner tubeØ46.90mm

Thickness of the inner tube1.79mm

Distance between two tubes110mm

Absorber

Solar absorptance≥93%

Hemisphercial emittance≤5%

Surface treatmentSelective absorption coating

Material of header pipeCopper

Ouetr diameter of the header pipe35.14mm

Construction of the absorberEvacuated tube and heating pipe connected by Aluminium alloy

Material of the finAluminium

Thickness of the fin0.24mm

Conduction oilHT350

Thermal insulation and casing

Insulation materialglass fabric

Thickness of the thermal insulation30mm

Casing materialAnodized aluminum alloy

Sealing materialSilicon seal

Reflectors

MaterialAluminum sheet

Reflectivity0.9

Surface treatmentpolished

Limitations

Max. operation temperature120°C

Max. operation pressure1 MPa

Heat transfer mediumWater /antifreeze

Flow rate range0.01kg/(s*m²) ~ 0.034kg/(s*m²)