INTERMA-Pre-Heated Solar Water Heater with air vent of assistant water tank

the pre-heated solar water heater is non-pressured ,One copper coil is pressurized and inside the tank as the heat exchanger

 

INTERMA-Pre-Heated Solar Water Heater

 

Feature:

one copper coil is installed inside the tank as the heat exchanger .when waterflows into the copper coil ,it absorbs the heat of the water in the tank via the copper coil therefore the water tank is just a heat storage tank.

a: Works under the perssure of pipe water

b:There is no need to wait and hot water is available immediately

c:completely automatic operation

d:Copper coil dimemsion:12-15mm(diametre);24-36m ( length);1mm(wall thickness)

e:Without volatile tubes

f:Copper coil conduction power :=100W

g:Daily efficiency :>56%,and >42%(winter)

h:Heat transfer testing:evaporation end 70 degree centigrade ,condensation end>=63 degree centigrade,contigrade

 

Tube size: diamter: 47mm, 58mm, length: 1500mm, 1800mm.

 

Model	Absorb area (m²)	Water tank capacity (L)	20GP/40GP loading qty (sets)
ITM-420-47/1500-18	0.93	100	60/116
ITM-420-47/1500-20	1.04	110	56/108
ITM-420-47/1500-24	1.24	130	47/91
ITM-420-47/1500-30	1.55	165	37/85
ITM-470-58/1800-18	1.62	150	37/71
ITM-470-58/1800-24	1.944	200	32/61
ITM-470-58/1800-30	2.43	250	25/48
ITM-470-58/1800-36	5.12	300	18/37

Bracket: SUS 202 BA 1.2mm-1.5mm;  Angel: 38°/45°