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Solar Water Heater with Assistant Tank

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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Zhejiang
Expiry date : Long Effective
last update: 2019-02-26 19:58
view count: 311
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Product details

Product Specification:

Solar Water Heater Inner Tank: 

Food grade SUS 304 stainless steel/316 stainless steel, 0.4-0.6mm, diameter 360mm/380mm

Solar Water Heater Out Tank: Galvanized steel/201 stainless steel/304 stainless steel, 0.4mm, diameter 460mm/480mm

Insulation: 50mm high-density polyurethane foamed

Inlet&Outlet: 1/2” or 3/4”, stainless steel

Vacuum Tube: QB-AL-N/AL-47mm/58mm-1800mm

Water Tank Bracket: Galvanized steel sheet, 1.5mm/201 stainless steel, 1.2mm/aluminium alloy, stainless steel screws & nuts

Accessories: Assistant tank, electric heater, magnesium anode, TK-8A/TK-7/TK-5 digital controller and so on Advantage: (1) new design side assistant tank for hard water area;  (2)non-welding 


Technology


Model

Evacuated Tube

Tank & Tube Capacity
     (L)

Person NO.

Diameter
     (mm)

Length
     (mm)

Quantity
     (pcs)

BS-NP/NPS-581800-6

58

1800

6

60

1

BS-NP/NPS-581800-8

58

1800

8

80

1-2

BS-NP/NPS-581800-10

58

1800

10

100

1-2

BS-NP/NPS-581800-12

58

1800

12

120

2-3

BS-NP/NPS-581800-15

58

1800

15

150

3

BS-NP/NPS-581800-18

58

1800

18

180

3-4

BS-NP/NPS-581800-20

58

1800

20

200

4

BS-NP/NPS-581800-24

58

1800

24

240

4-5

BS-NP/NPS-581800-30

58

1800

30

300

6

BS-NP/NPS-581800-36

58

1800

36

360

7

BS-NP/NPS-581800-50

58

1800

50

500

9-10

Solar water heater with assistant tank model is popular in India, South America and Africa.

Without assistant tank or with assistant tank on the top, the main big tank is full of water. When the water gets hot, if the hot air can't get out quickly, there is much pressure in the tank. The pressure will damage the non-pressure tank. 

Secondly, because the tank is full of water, the above welding of the inner tank is dipped in the hot water all the time. It may make the welding place leak. Especially in some place, the water is very hard.

So according to these problems, we designed the new solar water heater with assistant tank model. Using side assistant tank, there is a little space on the top of tank, so it will decrease the pressure in the tank. 

Because there is no water on the top, the welding will not be dipped in the tank, so will prevent the corrosion and rust better. 

Besides, we use non-welding technology.

Welding is damage to stainless steel. We wrap the cover on the main inner tank, there is no welding, so there is no rusty, corrosion and leaking. 


http://www.chinasolarwaterheater.com/

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