Non-pressure Solar Water Heater Without Assistance Tank

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Zhejiang
Validity to: Long-term effective
Last update: 2017-11-24 14:35
Browse the number: 212
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Product details

Working Principle:

This type uses all-glasses evacuated tubes as the solar collector for absorbing solar energy and transferring it into heat energy. As the different densities of hot water and cold water, the hot water flows automatically upwards while the cold water flows down. The water flowing cycle is created in the tube. And the water in the storage tank is heated from this natural circulation. The hot water pressure of this non-pressure system is from the gravity, so it should be installed on the roof or at least 3-4 meters higher than hot water tap. Or you can install a booster pump to get stronger outlet hot water.

Type

Vacuum tube

Capacity(L)

GrossWeight (KG)

20GP/40HQ  Loading Qty(sets)


Φ(mm)

Length(mm)

Qty(pcs)




CT-NP02-10

58

1800

10

100

53

76/181

CT-NP02-15

58

1800

15

150

73

54/132

CT-NP02-20

58

1800

20

200

90

40/95

CT-NP02-25

58

1800

25

250

118

34/80

CT-NP02-30

58

1800

30

300

136

28/67

Technical data:

Inner tank: SUS 304-2B/0.41mm, Φ360mm

Outer tank: Galvanized steel/0.41mm, Φ460mm

Insulation Layer: high density polyurethane foam 50mm

Vacuum tube: 58*1800mm/SS-CU-AIN/ALN or AL-N-AL coating

Bracket: Galvanized steel 1.5mm with 27/38/45 degree installing angle.

Electrical heating connection(inch): ¾ or 1¼

Water connection(inch):½ or ¾

NOTE: All the systems are available for the customization.

Optional Accessories

1.Assistance Tank (filling the cold water into the main tank automatically)

2.Booster Pump (adding the hot water out pressure)

3.Temperature Monitor (showing hot water temperature inside the main tank)

4.Controller SR500 (filling the cold water into the main tank automatically & showing hot water temperature inside the main tank & showing the water level & Controlling the starting time of the electrical heater)

5.Electrical Heater (as back-up for cloudy or raining day)


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