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non-pressure solar water heater

China

TJNP

98 ~ 850 / Set ( Negotiable ) 获取最新报价

China

98 per Set

5 Set

carton for container order, carton + wooden package for LCL

wiyhin 15 days after deposit

2500 Set per Month

Western Union, T/T

现在联系

产品规格

quality : good quality price : low price angle : according to clients accessory : electric heater,assistant tank electric heater : 1200W,1500W,2000W etc assistant tank : 5L,8L,10L

详情


Specification of non-pressurized solar water heater:

-inter tank:SUS *04-2B food grade stainless steel with thickness of 0.31-0.35mm

-out tank:stainless steel/galvanized steel/colour steel

-capacity;**-350L

-evacuated tubes; dia.47mm*1500mm,58mm*1800mm

-insulation layer thickness:50mm

-bracket:galvanized steel with thickness of 1.2mm

-heat preservation:72hrs

-hail resistance:25mm

-working pressure:0MPa

The basic non-pressure system SWH is a passive system, which relies on a natural principle-therosiphon. There is water in evacuated tubes free to flow into tanks.when the water in tubes is heated by sun's rays firstly,this makes water in the tubes lighter. Therefore the cold wwaer in the tank move downwards and hotter water move upside into the tank. It is an open circuit since the air vent and the overflow pipe is open to the air.

 All the storage tanks are tested before leaving with tested pressure of 0.05MPa(0.5bar). But the operation pressure should be 0MPa. The daily efficiency is over or equal to 50% normally and 42% in winter. We welds the inner tank by high-frequency ring or argon arc techniques.

Feature 
1. Allocated with the solar energy water heater controller with multiprotection functions such as water temperature, water level display,auto power-off etc.

2. Adopts the efficient heat aborption coating vacuum pipe heat collector.

3. Ultra-strong insulation imported gather ammonia ester high density integral forming.

4. 55mm super thickness insulation layer, extreme heat loss inside the water tank. No dead angle area inside the water tank

5. Withdraw the cost within 2 or 3 year he product use life is as long as above 15 year.

6. High absorptivity, low emission rate.

7. Energy saving, extremely low use cost at ordinary times.

联系我们

联系人:Ms. Yu

公司名称:Haining Hengji Solar Energy Technology Co., Ltd

办公地址:yuanhua, Jiaxing, Zhejiang, China,314416

电话号码:

查看電話號碼

传真号码:

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至,

Ms. Yu < Haining Hengji Solar Energy Technology Co., Ltd >
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