copper coil pre-heated solar water heater

The pre-heated solar water heater adopted copper coil as the heat exchanger,can supply hot water with high quality, clean water

 copper coil pre-heat solar water heater

Detailed Specifications:

Copper coil: diameter 12mm,thickness 1mm  lenght  30-45m 

Tank:  

Inner tank:	SUS304 2B food grade stainless steel 0.31mm-0.41mm;
Outer tank:	SUS 304 BA Stainless steel or color steel 0.31mm-0.41mm;
Heat Preservation layer:	imported PU 50-60mm;
Copper coil inside the tank	Length:20mm-30mm,Thickness:1mm,diameter:12mm
Electrical heater	220V,1500W
Frame	Stainless steel or color steel
Capacity:	100L,130L, 150L, 200L , 250L,300L;

 

Tube:

         

 

 

Advantages:  with all-glass co-axial double tube, glass of High borosilicate 3.3 and coated with ALN/ALN-SS/CU ,The tube we use can ensure more powerful absorbing power,and heats the water faster compared with normal tube coated with AL/N/AL

 

Number of the vacuum tube availabe for your choice: 18,20,24,30,36.

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°

Advantages:

1. The pre-heated solar water heater adopted copper coil as the heat exchanger,(as the copper can purify the water),so it can supply hot water with high quality, clean and even drinkable.

2.And as copper coil transfer the heat rapidly,so it can ensure that the water is always hot.

 

 

I. 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