Detailed Product Description

split pressure solar water heater

Feature:

Perfectly concordant with the architecture appreanrence.

Solar collecor can be installed on roof, balcony or wall of flat,slope or vertical sides.

And the storage tank can be installed in room instead of being exposed outdoors.

Anti-freezing, more suitable in cold areas.

Water dont flow in vacuum tubes, that preventing the collectors from freezing and bursting in cold climate. Realize hot water available for all year around  in cold areas.

No water inside vacuum tubes, breakage of some tubes will not inflence the ordinary operation of the whole system.

Equiped with electric heater  working station, completely automatic cooperation.

whenever you need hot water regardless of time and weather.

Euipped with magnesium bar what improves the water quality and lengthens the lifespan of the storage tank.

Components:

Heat pipe solar collector

Pressurized water tank(80-1000L, 6 bar pressure,)

New working station( equips circulation pump, controller,piezometer etc) and expansion vessel, makes daily operation more convenient.

Expansion vessel:

Closed-loop systems require a expansion vessel, an expansion vessel has a vessel in which air is locked inside a bladder or diaphragm. It screws into standard 1/2 inch or 3/4 inch threaded plumbing fittings. When pipes are filled with heat transfer fluid (water and glycol ),and the operating pressure of the system is set, the fluid will occupy a given volume on the temperature. As the fluid is heated by sunshine, it expands. This is why the expansion vessel is necessary. The expansion vessel allows the fluid to safely expand by compressing the air in the chamber.

Circulation pump:

Brand: Wilo

Suitable fluids: water/glycol mixture

Manual 3 speed control

Fluid temperature range -10 to +110 degree centigrade

Max working pressure: 10 bar

Solar collector

The heat pipe solar collector are connected with existing water heating device. The selective coating on the inner cover of vacuum tube absorbs solar energy and transfer heat to heat pipe by aluminium fins, the medium in heat pipe changes into air and rise to condenser. Then heat pass through heat exchanger and meanwhile, vapour becomes liquid and go back to bottom of heat pipe. Continuous water heating in pipeline is based on the circulation of this heat transfer process.

Please no hesitate to ask me for offer if our product interests you.