Haining City Dongda Solar Water Heater Co., Ltd.
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  • Contact Person : Mr. Zhu Xiaodong
  • Company Name : Haining City Dongda Solar Water Heater Co., Ltd.
  • Tel : 86-573-87811030
  • Fax : 86-573-87816721
  • Address : Zhejiang,Jiaxing,No.1, Hekouzu, Puqiao, Yuanhua Town, Haining City
  • Country/Region : China
  • Zip : 314417

Dongda Domestic sun power pressurized water heater

Dongda Domestic sun power pressurized water heater
Product Detailed
Related Categories:Solar Water Heaters
pressurized water heater 1.High level quality and service(OEM) 2.low price 3.being installed easily 4.long life span

How do sunlight non-pressure solar water heaters work?  

 

 

Vacuum tube: Cercis Solar tubeVacuum tube specification: Φ47×1.5m, Φ58×1.8m, Φ70×2.0mSteelInner tank: SUS304-2B for food grade stainless steelOuter tank: Stainless steel or galvanized steelHeat preservation: 50-70mm polyurethane wholly machinery compression form foamFrame: zinc plated steel,the interchange three piece structure of multipurpose bracketTank Diameter:460mm-500mm

pressurized water heater

1.Outer tank material:Stainless steel 201/304
2.Inner tank material: Food grade SUS 304 stainless steel
3.Tank insulating layer: 50/55mm high density polyurethane forming
4.Vaccume tube: 3.3Borasilicate glass with AL/N/AL selective coating;58*1800mm
5.Bracket: stainless steel 201/202
6.Max pressure of tube 0.05Mpa
7.Vacuum tube tightness P≤0.005Pa
8. Idle sunning property parameters =220˜260m²°c/KW
9.structure of tank 5 holes:air vent/overflow hole/water inlet/water outlet/electric element hole)
10.Welding Argon arc welding
11.heat preservation 72 hours
12.Certification pass CE/ISO9001:2000
13.LOGO OEM.silk screen pritn/sticker
14.Absorption as=0.93-0.96(AM1.5)
15.Average heat loss coefficient ULT=0.6˜0.7W(m²×°c)

Dongda Domestic sun power pressurized water heater



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