China High Quality Evacuated Tube Collector – High Class Flat Plate Solar Collector with Black Chrome Coating – solarshine

SERIES

C – Series

Model Number

C-2.5-78

Ext. Dimension(mm)

2000 x 1250 x 78

Gross / Aperture area

2.5 / 2.34 (M²)

Absorber Coating

Selective black chrome coating

Optical Performance
of absorber coating

Absorption: >95%  Emission: <8%

Efficiency coefficients
(Based on Aperture Area)

ŋa =  0.76 – 4.72Tm*

Stagnation temperature

170℃

Incidence angle modifier

0.89 (50°）

Absorber Material

All in one: Aluminum fin / L1940 X W950 x δ0.3mm

Risers tube

Copper TP2- L1886 x Ø9 x δ0.5mm

Riser quantity

9 PCS

Header Manifold

Ø22 / L1060/ δ0.7mm

Fluid Capacity

1.7L

Frame Casing/
Wall Thickness

Aluminum alloy 6063/ δ1.1mm

Bottom Insulation
and thermal conductivity

^{25mm fiberglass wool+alu foil cover
Thermal conductivity: 0.034w/m.k}

Back Sheet

0.5mm aluminum plate

Glass Cover

3.2mm tempered, low- iron patterned solar glass,

transitivity >/= 92%

Sealing Profile

EPDM rubber stripe

Tested/ Rated pressure

1.2Mpa/ 0.6Mpa