Detailed Product Description

Split solar water heater (SPFS) includes heat pipe solar collector (or U pipe solar collector), pressurized water tank, working station and expansion vessel (for closed loop only). Working station would include pump, controller, valves and all the other accessories. It's a complete package.

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Specification of solar collector

1. header pipe material: red copper

2. manifold material: aluminum alloy

3. tube dimensions: 1500/47mm or 1800/58mm

4. vacuum tube coating material: AL-N/AL or AL/N-SS-Cu

5. insulation layer: rock wool

6. test pressure: 8 bar

7. heat preservation: 72 hours

8. hail resistance: 25mm

9. copper heat pipe or U pipe for rapid heat transfer

10. SOLARKEYMARK approval

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Specification of split pressurized water tank

1. Inner tank: SUS 304-2B food grade stainless steel

2. Outer tank: color steel or galvanized steel

3. Capacity: 100L, 150L, 200L, 250L, 300L

4. Heat preservation: 72 hrs

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Working principle

a) When the discrepant temperature of the solar collector and water tank reaches or not reaches the set valve, the controller shall start or shut the circulation pump automatically.

b) The circulation pump makes water circulate automatically.

c) In case the temperature of the water tank does not reach Tmax, then start the auxiliary heating device.

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Features

1) Collector separates with the storage tank. The tank can be put anywhere of the house.

2) The collector can be put on both flat roof and inclined roof.

3) Module design harmony with the building perfectly.

4) Intelligent control and automatic operation.

5) If the solar water heater uses superconductive pipe, it can still in service even with several tubes breakage.

6) Multifunction: Bathing, washing, domestic heating.