Copper Coil Pre-heat Solar Water Heater exchanger

Specifications

Features:

1. Stable and reliable performance and well wind resistance

2. Vacuum heat-collecting tubes at high temperature

3. It can withstand pressure of tap water when it works, and copper coil in tank bear pressure.

4. Use in any time: it adopts advanced design idea and integrates with high efficiency preheated patent technique. So it can warm the cold water rapidly when it flows through special pipe. It can overcome the short of traditional solar water heater, such as slow heating, long waiting time.

5. More capacity: we adopt special exchanging heat mode, it avoids mixed effect. So cold water can be heated at any time.

6. Economical and environmental protecting: there is no pollution when it is working since it depends on sunshine, green and economical

7. Easy operation: it can supply water automatically, you can take it easy and enjoy good time

Specification:

1. Water tank: Anti-corrosion SUS304-2B Food Grade stainless steel plate(0.4mm), Red copper coil inside tank as heat exchanger.

2. Outer shell: SUS304-AB stainless steel plate(0.4mm)

3. Bracket: Anti-corrosion galvanized color steel plate (1.2-1.5mm) /Aluminium alloy profiled bar (1.5-2.0mm)/ SUS304-BA stainless steel plate(1.0-1.2mm)

4. Tank insulation: Polyurethane integral foaming, 50-55mm thickness

5. Heat preservation time: 80 hours

6. Wind resistance: 30-35m/s, Hail resistance:25mm

7. Working temperature:-20~250 degree centigrade

8. Usual vacuum tube dimension: D47x1500mm/ D58*1800mm

9.Tube NO. (pcs): 8/10/12/15/17/18/20/25/30/32/35

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 a heat storage tank.

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