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pre-heated solar water heater

Profile:Manufacturer - Producer|Ref:PSL62364YH | Country: China | Currency: | Export: No

Currency :
country : China

Pre-heated solar water heater
1) CE, ISO,CCC,certifications;
2) many years experience
3) Highly efficient absorber of high performance with daily average efficiency over 50%
4) Withstand pressure of 0.6 MPa, can be connected directly with city water pipe
5) The storage tank and the heat pipe are metallic sealed
6) No water inside the evacuated tubes; the solar water heater can still in service even with several tubes breakage
7) Highly efficient insulation with polyurethane foam
8) Simple structure, easy to assembly and install, diffuse flat plate reflector can be assembled easily with its module structure
9) Can be used all year round in the cold climate
10) Can be used together with auxiliary electric/gas/oil heating decive
12) Automatically controlled with assistant tank
13) Largescale solar hot water system can be installed either with parallel or series connections
Accessories: T/P valve, Mg rod, Sensor, Controller, Electric element, Pipeline, Fittings.etc.
Inner tank:SUS304 2B food grade stainless steel 1.2mm-1.5mm;
Outer tank:Galvanized steel Sheet,Surface plastic painting
Heat Preservation layer:imported PU 55-60mm;
Capacity:100L,120L, 150L, 200L , 250L,300L;
Heat pipe vacuum tube:
features: one-way heat transfer, small thermal capacity, low start-up temperature.

Structure of the tube Vacuum tube with copper pipe
Tube material Borosilicate glass 3.3
Size 47*1500mm / 58*1800mm
Vacuum tube quantity: 16 /18/20/24/28/30/36
Working Temperature 99℃
Anti-freezing: -45 degree
Sealing Silicone rubber
Hail-resistance: Φ25mm
Bracket: Oxidized Aluminum Alloy, Painted Galvanized, Stainless steel.& 1.2mm 1.5mm
Fastener: Stainless steel screws
Insulation layer: high density polyurethane foam with thickness 50mm-65mm.;
Working Principle :
One copper coil is installed inside the tank as the heat exchanger. When water flows into the copper coil, it absorbs the heat of the water in the tank via the copper coil. Therefore the water tank is just as heat storage tank.

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