Compact Galvanized Steel Non-Pressurized Solar Water Heater

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This bracket and tank of the non-pressurized solar water heater is made from galvanized steel plate. The powder coated surface is beautiful, and the color can be integrated with the building. In addition, the price is also very cheap.

Advantages
1) Through connection with the intelligent controller, the non-pressurized solar water heater can realize completely automatic operation.
2) With simple structure, the product can be easily installed both on flat and inclined roof. Used in combination with an auxiliary electric booster, it can provide hot water even when there is no sunshine.
3) The good thermal insulation property is guaranteed by 50-65mm polyurethane foam through one-time molding.
4) This product is uses in camping area, and holiday residences.
5) It has stability and reliability during working, and good wind resistance.
6) The silica gel ring seal and all other components all meet the sanitary standard for bath.

Compact Galvanized Steel Non-Pressurized Solar Water Heater

Model: SD-G
Evacuated tube: High quality borosilicate glass 3.3, Φ47×1500, Φ58×1800/2100, Φ70×2100
Inner tank: SUS304-2B stainless steel plate
Outer tank: Color steel plate
Insulating layer: Polyurethane foam
Bracket: Galvanized steel plate
Capacity of tank: 75L 100L 125L 150L 200L 225L 250L 300L

Technical Data

Qty of tube	15	18	20	24	25	30
Model	SD-G-15	SD-G-18	SD-G-20	SD-G-24	SD-G-25	SD-G-30
Volume of system	150L	180L	200L	240L	250L	300L
Cover tube Dia/ length	58mm/1800mm
Diameter of tank	470mm
Inner tank	SUS304-2B stainless steel ,Thickness 0.41mm, SUS304-2B stainless steel ,Thickness 0.34mm,
Outer tank material	Color Steel Plate,thickness0.38mm;SUS304,Thickness 0.34
Insulation material	Polyurethane foam,thickness 55mm
Contour aperture area	1.83m2	2.21m2	2.46m2	2.96m2	3.07m2	3.69m2
Aperture area	1.41m2	1.69m2	1.88m2	2.26m2	2.35m2	2.82m2
Absorption area	1.21m2	1.45m2	1.61m2	1.94m2	2.02m2	2.42m2
Inlet/outlet connection	1/2"or 3/4"
Work pressure	0.05MPa
collector tilt angle	27deg / 45deg
Daily heat gain	9.1MJ/m2
Heat loss coefficient	12W/(m³K)

Related Names
Zinc Coated Solar Water Heater | Decorative Solar Energy Device | Galvanised Steel Solar Hot Water System

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