Flat solar collectors with imported blue titanium absorber

Flat solar collectors with imported blue titanium absorber

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Basic Info

Payment Type:	T/T or L/C

Product Description

Dimensions: (L) 2050 x (W) 1050 x (H) 95mm

Gross area: 2.15m²

Aperture area: 1.96m²

Absorber area: 1.96m²

Number of cover: 1

Cover materials: low iron and tempered glass

Cover thickness: 3.2mm

Cover transmission: >96%

Weight: 38kg

Absorber of solar collector (imported from Germany company): aluminum board

Surface treatment: sputtering (cermet)

Absorptivity: 95 ±2%

Emissivity: 5 ±2%

Construction type: grid

Header material: copper TP2/CA1220

Header tuber size: Ø22mm x (thickness) 0.8mm

Riser material: copper TP2/CA1220

Riser tuber size: Ø8mm x (thickness) 0.75mm

Working pressure: 0.75MPa

Test pressure: 1.2MPa/keeps 30 minutes

Maximum power, G 1000W/m² per collector: 1.52kW

Thermal efficiency: 0.795

Heat loss coefficient (a1): 2.889W/m²K

Heat loss coefficient (a2): 0.026W/m²K

Maximum stagnation temperature for ambient conditions of 1000W/m² and 30°C: 190.6°C

Insulation material: fiberglass

Insulation thickness: 50 ±5mm

Density: 35kg/cube

Frame: aluminum alloy

Frame colors: silver or black

Back plate: aluminum

Sealing gasket: EPDM

Germany imported high efficiency selective blue titanium coating

Laser welding between whole absorber panel and copper tube, high strength thicken heavy-duty aluminum frame

Special low-iron tempered glass with transmittance more than 92%

Mechanical load, freeze resistance, rain penetration, exposure, hail impact, external and internal shock tested

Long lifetime and large absorber area

Packing:

Dimensions: 2070 x 1160 x 110mm

Dimensions: 2070 x 1160 x 110mm

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