hot sell pressurized heat-pipe solar collector

Split pressure solar water heater(CCC CE ISO)

1.Inner water tank:SUS304-2B imported food-grade stainless steel

2.Outer tank material:galvanized plate,color-coated sheet,SUS304BA stainless steel

3.Vacuum tube:borosilicate glass,with aluminun absorption layer of magnertron sputteringØ47×1500mm/ Ø58×1800mm/Ø70×2000mm

4.Thickness of insulation layer: 55-65mm computerized pressurizing and foaming of polyurethane 

5.Bracket materials:galvanized sheet with electrostatic plastic-sprayed/stainless steel/aluminum alloy

6.Fasteners:stainless steal screw

7.Sealing ring:polymer silicone rubber

8.Reflective angle:45º golden angle

Testing data of Pressure solar collector

The vacuum tube of our solar water heater has high absortion rate and low emission rate

1.Abosortion rate:0.90-0.93(AM1.5)

2.Emission rate:0.05-0.075

3.vacuum tightness:P≤5.0*0.0001Pa

4.stagnation tightness:200

5.average heat loss coefficient:Ult0.8W(.)

6.heat preservation:72 hours

7.hail resistance:20-30mm

8.idle sunning property paramerers: Y=220-260./KW

9.avetage heat loss coefficient:  ult=0.6-0.7w(.)

it means the temperature in the water tank is arange from 50 to 95 degree.

it resists 25mm hail and the using life can last 15 years, temperature when exposed to sun without water

Certificate of Pressure solar collector.

have passed ce , iso9001:2000,ccc  and have got several patent certificates

Thickness:  inner tank:2mm

              outer tank:0.6mm

              frame:2.75mm

              insulation:55-65mm

 Pressure solar collector