sinoyin solares: Suzhou, Jiangsu, China; Main products: solar panel collectors, flat plate solar collectors, solar water heating systems, solar wather heating, split solar water heating systems, thermosyphon water heater, solar collectors, solar selective coating

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High efficiency solar thermal collector of 2.5sqm

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Product Details

Collectors Specifications

	FP-GV2.5-80-LT	FP-GV2.5-80-HG

Dimensions	2000X1250X80mm	2000X1250X80mm
Casing material	aluminum alloy 6063-T5	aluminum alloy 6063-T5
Gross area	2.5m2	2.5m2
Aperture area	2.31m2	2.31m2
Absorber coating	magnetron sputtering coating,thickness0.4mm;	chromeplate coating ,thickness0.4mm;
Absorptance	≥95%	≥93%
Emittance	≤5%	≤10%
Welding Method	laser welding	laser welding
Heat carrier volume	1.8L	1.8L
Head tube	diameter:φ22mm,thickness:δ0.6mm	diameter:φ22mm,thickness:δ0.6mm
Branch tube	diameter:φ8mm,thickness:δ0.6	diameter:φ8mm,thickness:δ0.6
Weight	41Kg	41Kg
Insulation material	fiber glass,thickness,30mm	fiber glass,thickness,30mm
Glass cover	low iron tempered,thickness:3.2	low iron tempered,thickness:3.2
Efficiency(η)	0.77	0.75
Heat loss	4.5W/m2.℃	4.5W/m2.℃
Stagnation temperature	180℃	165℃
test pressure	1.2Mpa	1.2Mpa
Normal pressure	0.7Mpa	0.7Mpa
Recommend flow rate	70-80L/h	70-80L/h
Recommend connecting number	≤8	≤8
Packaging	Corrugated carton	Corrugated carton
Warranty period	5 years	5 years

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sinoyin solares: Contact namepaul guo
Chat Now; Phone86-0512-87189579; Addresssuzhou industrial park, Suzhou, Jiangsu