Domestic solar energy system, non pressure solar water heater,solar home system,solar hot water for hotel

Specifications 1.easy install

2.high quality and long life span

3.Domestic solar energy system

4.fast delivery and 24 hours service online

Domestic solar energy system, non-pressure solar home system,solar hot water for household   1.our solar energy system   The basic non-pressure solar energy system is a passive system, which relies on a natural principle-Thermosiphon. There is water in evacuated tubes and free to flow into tanks. When the water in tubes is heated  by sun' ray firstly, this makes water in the tubes lighter.therefore the cold water in the tank move downwards and  hotter water move upside into the tank. It is an open circuit since the aair vent and the overflow pope 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 water. We welds the inner tank by high-frequency ring or argon arc techniques.            2..Specification of our solar home system(we can customize according to customers requirement):   1.inter tank:SUS 304-2B food grade stainless steel with thickness of 0.31-0.5mm 2.Out tank:stainless steel/galvanized steel/colour steel 3.Capacity:50-350L 4.Evacuated tubes:dia.47mm*1500mm,58mm*1800mm 5.Insulation layer thickness:50mm 6.Bracket:galvanized steel with thickness of 1.2-1.5mm 7.Heat preservation:72hrs 8.Hail resistance:25mm 9.Working pressure:0MPa.   3.Accessories for non pressure solar water heater 1.Electric heater:to heat water when there is no sun,make sure supplying hot water all the time   2.Assistant tank:automatic supply water is conducted through mechanical way by installing an assistant tank.in addition,combined valve could mix hot water with loading cold water fully,preventing shower water now hot now cold.   3.solar controller:autmatic supplying water into the tank when the water is below a certain value.also,other functions includes water temperature,water level display,auto power-off the electronic heating device an so on.   4.Package of our solar water heater 5.Loading   6.Loding detail  

Item No	solar vacuum tube			Tank capacity	absorber area	Loading Qty/sets
	Qty/pcs	size/mm	thickness			20GP	40GP	40HQ
TJNP-R-12	12	Φ58*1800mm	1.6mm	100	1.5	67	132	162
TJNP-R-18	18	Φ58*1800mm	1.6mm	150	2.27	43	83	105
TJNP-R-24	24	Φ58*1800mm	1.6mm	200	3.02	32	62	78
TJNP-R-30	36	Φ58*1800mm	1.6mm	300	3.78	21	45	54
TJNP-R-48	48	Φ58*1800mm	1.6mm	400	5.04	15	32	39
TJNP-R-60	60	Φ58*1800mm	1.6mm	500	6.3	12	26	31

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