flat plate solar collector for solar water heaters

1. Tinox blue titanium coating 2. Whole-plate ultrasonic welding 3.Pressurized flat plate solar collector -10 years' warrany

Solar Flat Panel Collector The Flat-Plate system comprises an insulated, weatherproof box containing a dark absorber plate under one or more transparent or translucent covers. Water or conducting fluid passes through pipes located below the absorber plate. As the fluid flows through the pipes it is heated.

Specifications		SW-GV2.15	SW-GV1.85
Dimension LxWxH (mm)		2050*1050*95	1950*950*95
Gross Area (m 2 )		2.15	1.85
Aperture Area (m 2 )		2	1.7
Absorber Area (m 2 )		2.05	1.75
Number of covers		1	1
Cover material		Low iron,tempered glass	Low iron,tempered glass
Cover Thickness(mm)		3.2	3.2
Cover Transmission		>92%	>92%
Weight		41Kg	39Kg
Absorber
Material		Aluminium board	Aluminium board
Surface Treatment		Sputtering (cermet)	Sputtering (cermet)
Absorptivity		95±2%	95±2%
emissivity		5±2%	5±2%
Construction Type		Grid type-Vertical	Grid type-Vertical
Header Material		Copper TP2/CA1220	Copper TP2/CA1220
Header tuber size		22mm*Thickness 0.8mm	22mm*Thickness 0.8mm
Riser Material		Copper TP2/CA1220	Copper TP2/CA1220
Riser tuber size		8mm* Thickness 0.75mm	8mm* Thickness 0.75mm
Work Pressure		0.6Mpa	0.6Mpa
Test pressure		1.2Mpa,keeps 5 minutes	1.2Mpa,keeps 5 minutes
Thermal Insulation
Insulation Material		Fiberglass	Fiberglass
Insulation Thickness		45+/-5mm	45+/-5mm
Density		35kg/cube	35kg/cube
Casing
Frame		Aluminium alloy	Aluminium alloy
Frame Colour		silver or black	silver or black
Back Plate		Aluminium plate	Aluminium plate
Max Operation Temperature		95	95
Sealing Gasket		EPDM	EPDM

flat plate solar collector for solar water heaters