user login

Non Pressurized Solar Water Heater System For Large Scale Solar Water Heating Project

Place of Origin: Zhejiang

Company Profile

Location: Jiaxing, Zhejiang, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: 20000L

Product Description

Description:

 

      Non-pressure vacuum tube solar water heater is an open loop and thermosyphon system. The vacuum tube with special absorptive coating can absorb the sun energy and transfer sun energy to heat energy. Whole system works according to the thermosyphon principle. Water in vacuum tubes is heated and then rises to top of tank. Cold water in tank goes down to the vacuum tube bottom. Water in the system will be heated as circulation keeps going on. This type of solar water heater is one of the most popular systems because of its own advantages of high efficiency,cheap price,simple Installation and free maintenance

 

 

 

 

Install instruction:

 

Vacuum tube Spec. (mm) Φ 58× 1800
Tube (pcs) 2000
Material Borosilicate glass, magnetron spluttering selective coating
Coating Cu/SS-ALN(H)/SS-ALN(L)/ALN coating
Water tank Capacity 20000L tank
Inner tank Food-grade stainless steel SUS304-2B
Insulation Imported polyurethane integrated foam-forming 50~60mm
Tank shell Color steel plate
Bracket Spec. (mm) 1.5-4.0mm in thickness
Material Hot-dip galvanized steel plate/Stainless steel plate /Aluminum alloy plate
Accessories Stainless bolts & nuts, Silicon rubber seal, Dust proof rubber seal, Plastic pipe holder.
Optional device Electrical heater, Intelligent controller / Assistant tank, Pump
Tilt angle 10 ~ 50°
Water output 45-95 o C
Hail resistance Φ 25mm

 

Applications:

Hot water for hotel,hospital,spa,laundry....

 

Competitive Advantage:

1. Advanced welding technology to prevent any leaking of tank

2. Special chemical layer between inner tank and outer tank to make sure the density of foam the same everywhere

3. Non-pressurized solar water heater is such kind of a most economical system with high efficiency at the same time. It works depending on the gravity of water, so it's much better to be installed on the slope or flat roof as top as possible to get enough hydraulic pressure.

4. Automatically controlled by a computer.

5. Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a high temperature resistance (380oC).
6. Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years).

7. Water tank shell: Stainless steel for any climate.

8. Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.

9. Supporting Bracket: Hot-DIP galvanized steel plate with a good weight bearing and wind resistance(140 km/hr), super mechanical performance and corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation.

10. Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dust-proof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system

 

Post Buying Request