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Quick Details

  • Type: Evacuated Tube
  • Pressure: Unpressurized
  • Circulation Type: Direct / Open Loop (Active)
  • Heating System: Batch / ICS (Passive)
  • Connection Type: Direct-Plug
  • Installation: Freestanding
  • Housing Material: COLOR STEEL
  • Certification: CE, CSA, CCC,SRCC,Solar keymark,Intertek,EN12975
  • Capacity: 150
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Ejai
  • Model Number: YYJ-R012-15

Packaging & Delivery

Packaging Details 1.Sample:standard export wooden case and cartons
2.Container:cartons
Delivery Time sample:5-7 days;container:7-15 days

Inclined Housetop Evacuated Tube Solar Heater With Special Bracket/Frame

 

 

 

working principle:

1.Non-pressuried solar water heater relys on the natural circulation of water between 

the colletor and tank.The vacuum tube absorb solar radiation.

2.The water in vacuum tube is heated and rise natually into the tank

3.While the cold water in the tank folws down to the bottom of tube,causing circulation throughout the system.

 

Technical parameters:

 

Inner tank: 

 

Food grade SUS304/2B stainless steel with optional 0.31mm,0.35mm,0.40mm,or 0.50mm thickness.

 

Outer tank: 

 

Aluminum zinc painted steel/color steel 0.4mm.

 

Bracket:

 

Galvanized steel/Colored steel,thickness 1.5mm.

 

Capacity: 150L.

 

Vacuum tube:

 

3.3 high borosilicate glass, 1.6mm thick absorption coating,Ø58mm and length 1800mm,resisting 28mm hail.

 

Tube quantity:20pcs.

 

Heat insulating layer:Improved polyurethane integral foaming with 50-65mm thick.

 

Seal:silicone rubber polymer.

 

Heat preservation: 72hours

 

Hail resistance: 28mm.

 

Absorption rate: ≥93%

 

Thermal radiation rate≤6%

 

 

YYJ-R01 Series

 

Model tube qty  tube sizecollector area    capacity

loading qty 

20GP/40GP/40HQ 

YYJ-R012-15

15

Φ58 X 1800

1.97

150L

43/86/100

YYJ-R012-18

18

Φ58 X 1800

2.36

180L

39/82/96

YYJ-R012-20

20

Φ58 X 1800

2.62

200L

34/72/84

YYJ-R012-24

24

Φ58 X 1800

3.15

240L

31/65/77

YYJ-R012-30

30

Φ58 X 1800

3.95

300L

22/50/58

YYJ-R012-36

36

Φ58 X 1800

4.75

360L

16/40/43

 

 

 

 

 

 

 

Our company show:

 

 

 

 

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