Product Details

good quality vacuum tube pressure solar water heater

Descripition	Split pressurized solar water heater system
Material of out manifold	0.31-0.4mm thickness color steel/ fluorine carbon steel
Material of inner tank	Food grade 1.2-2.0mm thickness SUS304 stainless steel
Tank insulating layer	50mm high-density polyurethane foamed
Inlet and outlet hole	Male G3/4
Max pressure	0.6 Mpa
Solar collector tube	3.3 Borosilicate glass with SS-ALN(L)/ALN or CU/SS/ALN coating
Thickness of glass tube	1.6mm
Vacuum tube tightness	P≤0.005 Pa
Absorption	as=0.93-0.96(AM1.5)
Emission ratio	εh=0.04-0.06(80C±5C)
Idle sunning property parameters	Y=220~260m2.C/KW
Average heat loss coefficient	ULT=0.6~0.7W/(m2.C)
Bracket:	2.0mm thickness aluminum alloy
Welding:	Argon arc welding
Fastening pieces:	Made of stainless steel screw
Tank capacity	100L,150L,200L,300L,350L,400L,450L,500L,800L,1000L
Solar collector	10/12/15/18/20/24/30/36 tubes
Absorber area	2.343m²
OEM	Available
Heat exchanger length	1500mm

split pressure solar water heater working principle

1. The collector absorbs solar energy and transmits it to the water tank through circulation.

2. When the temperature of the collector reaches the set value, the controller activates the circulation

pump automatically.

3. The circulation pump makes heat-conducting liquid circulate automatically

4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank.

5. When the temperature difference between solar collector and tank doesn't reach the set value,

the circulation pump will be shut automatically.

6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to

work automatically.

split pressure solar water heater features

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

2. And the collector can be put on both tilted roof and flat roof

3. Module design, arbitrary combination, harmony with the building perfectly

4. Intelligent control and automatic operation

5. Anti-freeze: no water inside the tubes when it works

6. The system controller has the anti-freezing function.The temperature circulation will operate

while it reaches the fixed temperature.

7.Multifunction: Bathing, washing, domestic heating.

8. Workable at anytime and enjoyable

9. For school,hotel,swimming pool or larger project use