Specifications

18tube Solar Collector
1)For 15 years warranty
2)2% FREE SPARE PARTS
3)Sample offer
4)OEM service

Working principle Of 18tube Solar Collector
:   

1) The operation of the solar collector is very simple.
2) Solar absorption: solar radiation is absorbed by the solar tubes and converted into heat.
3) Solar heat transfer: heat pipes conduct the heat from within the solar tube up to the header pipe
4) Solar energy storage: water is circulated through the header, via intermittent pump cycling. Each time the water circulates through the header, the temperatures is raised by 5-10 C. Throughout the day, the water in the tank is gradually heated

  

 

Specifications

1. Manifold (interior) material: red copper

2. Manifold (exterior) material: aluminum alloy

3. Tube dimensions: 58 x 1.800 mm / 47 x 1.500 mm

4. Vacuum tube coating material: AL-N-AL or AIN-SS-Cu

5. Insulation layer:  rock wool

6. Pressure bearing: 6Bar=0.6MPa

7. Hail resistance: 25mm

8. The standards of vacuum tubes with heat pipe: 14, 16, 18, 20, 24, 30 tubes .

9.Water capacity: 150L, 200L, 250L, 300L, 500L
10.Daily efficiency: >= 55%(>=42% in winter)
11. Heat preservation: 72h to 80h 
12. Electric heater: 1.5Kw to 3Kw

 

Split pressurized Vacuum Solar Collector Features:
1. The upright tank can make the water temperature to a high level. It can hot the water instantly.
2. The tank inside the building, the hot water loses less energy than the normal one
3. The pressurized solar water heater collector and the water tank is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around
4. Back up with electric heater so that in the day without sunshine hot water can also be used
5. Can be combined with gas or electric heater
6. Max. Pressure: 12bar; Operating Pressure: 6 bar
7. It can be used for other function, such as warming

Warranty :  
5 years' International responsibility for free repairing or exchange due to original quality problem      
Remark :      
a) We offer  2% vacuum tubes for free for exchange in case several shattered vacuum tubes during transit      
b) About the following accessories, if you need, we can offer it to you,  But should charge it.

  

Model	Ligthing (m2)	Heat pipe			Supply hot water(L/D)	20/40" container
		diameter	length	No.
OS-SP47/12	1.26	Ø47mm	1500mm	12	70	233/566
OS-SP 47/18	1.80			18	110	164/400
OS-SP 47/20	2.10			20	125	130/380
OS-SP 47/30	3.15			30	180	103/251
OS-SP 58/12	1.73	Ø58mm	1800mm	12	110	127/309
OS-SP 58/18	2.57			18	150	100/242
OS-SP 58/20	2.88			20	175	90/230
OS-SP 58/30	4.32			30	260	68/165

 

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