| Model: | NPV-GS-20 |
|---|---|
| Brand: | JIAJIARE |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
| Label: | solar water heater , solar heater , vacuum tube solar |
| Price: |
US $160
/ set
|
| Min. Order: | 3 set |
| Last Online:05 May, 2016 |
1. Technical Data
|
WATER TANK |
|
|
Outer tank |
Galvanized steel, 0.31mm thickness |
|
Inner tank |
Food grade SUS304-2B, 0.40mm thickness |
|
Tank insulating layer |
Imported polyurethane, 50mm thickness |
|
Heat preservation time |
72hrs |
|
Inlet and outlet hole |
Male 3/4" |
|
Tank size |
Ø360mm/ Ø460 |
|
Welding |
Argon arc welding |
|
Max. operating pressure |
0.1 Mpa |
|
VACUUM TUBE SOLAR COLLECTOR |
|
|
Material of Vacuumm Tube |
Borosilicate glass 3.3 glass |
|
Transmission of the cover tube |
92% (MS) |
|
Outer Tube Size |
58 mm *1800 mm |
|
Inner Tube Size |
47 mm *1700 mm |
|
Solar absorptance |
93%-96% (MS) |
|
Hemispherical emittance |
<6% (MS) |
|
Surface treatment |
CU/SS-ALN(H)/SS-ALN(L)/ALN |
|
Hail resistance |
25mm |
|
Sealing gasket |
EPDM |
|
BRACKET |
|
|
Material |
Galvanized steel with 1.5mm thickness |
|
Bracket angle |
0-45º is available |
|
Fastening pieces |
Stainless steel/ 8mm diameter |
|
Tube holder |
Nylon |
Optional Accessories for System
1) Assistant tank, automatically feed tap water into storage tank to keep it sufficient always
2) Electrical heater, an auxiliary heating element in case of rainy, cloudy or snowy days, so as to ensure a continous hot water supply
3) Magnesium rod, an essetial element to decrease the scaling of water tank
4) Intelligent controller, automatically controls water filling and startup of auxiliary heating element,
5) Booster Pump, a choice for those area without tap water or with a unstable water supply
2. Product Model
|
Model |
Capacity/ L |
Tube Size/ mm |
Tube Qty./ Pcs |
Packing Volumn/ Cbm |
|
NPV-GS-5 |
50 |
Ø 58* 1800 |
5 |
0.23 |
|
NPV-GS-6 |
60 |
Ø 58* 1800 |
6 |
0.258 |
|
NPV-GS-8 |
80 |
Ø 58* 1800 |
8 |
0.322 |
|
NPV-GS-10 |
100 |
Ø 58* 1800 |
10 |
0.379 |
|
NPV-GS-12 |
120 |
Ø 58* 1800 |
12 |
0.438 |
|
NPV-GS-14 |
140 |
Ø 58* 1800 |
14 |
0.494 |
|
NPV-GS-15 |
150 |
Ø 58* 1800 |
15 |
0.523 |
|
NPV-GS-16 |
160 |
Ø 58* 1800 |
16 |
0.561 |
|
NPV-GS-18 |
180 |
Ø 58* 1800 |
18 |
0.618 |
|
NPV-GS-20 |
200 |
Ø 58* 1800 |
20 |
0.674 |
|
NPV-GS-24 |
240 |
Ø 58* 1800 |
24 |
0.799 |
|
NPV-GS-25 |
250 |
Ø 58* 1800 |
25 |
0.83 |
|
NPV-GS-30 |
300 |
Ø 58* 1800 |
30 |
0.975 |
|
NPV-GS-35 |
350 |
Ø 58* 1800 |
35 |
0.995 |
|
NPV-GS-40 |
400 |
Ø 58* 1800 |
40 |
1.368 |
|
NPV-GS-42 |
420 |
Ø 58* 1800 |
42 |
1.504 |
3. Non pressure solar water heater working principle
-Solar riadiation is absorbed by the selective coating of solar vacuum tube, it changes solar energy into heat energy;
-Cold water flows in vacuum tube and absorbs the heat energy, as time goes by, it becomes hotter and hotter;
-As water temperature rises up, water density decreases, so hot water floats up and cold water floats in to replace void.
-Through this circulation, the cold water in the water tank will be gradually heated.
4. Features
-Simple structure and easy installation
-Automatic water feeding with assistant tank, if not, we should controll the water feeding by hand
-Withstands water pressure no more than 0.1MPa
-Electric heater can be used as back up in rainy days
5. Advantages of our product:
Inner tank: Non-welding technology of tank cover:
Decrease the welding damage to original material, increase system lifespan, no worry about leakage
Outer tank: A plastic film covering on the plate before packing. Prevent scratching and keep it with a nice appearence.
Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment. Preserves hot water constantly as long as 70~80 hours.
Supporting Bracket: Electrostatic spray & Automotive paint galvanized steel plate
Good weight bearing and wind resistance(140 km/hr), super mechanical performance and corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation.
6. Packing
Export-standard carton for container:
Wooden box for less than 5 sets sample:
7. Company information
Factory Full View
-Founded in 1995 and specializes in solar application technology, we develops with the researching, production and industrialization enterprise distribution for more than 20 years.
-The Jiajiare solar water heater is the leading product of our company,it is green and safe.And this is also a type of product that our country do its utmost to recommend.
-The company regards best quality as the vitality.
-Exported to Europe, America, Southeast Asia,Middle East etc, we attend the exhibition in different countries.
-Our company also receive many certifications,such as CE, CCC, SOLAR KEYMARK, ROHS, SRCC, EN12975/12976, ISO9001-2008 etc.
8. FAQ
-Can you provide FREE SAMPLES?
As solar water heater system is a large product, including the product value and shipping cost, it is really a high investment, so we can not provide it free, hope for your understand.
-Can you accept OED/ODM?
Yes, of course.we are professional solar water heater manufacturer with our own brand, also providing OEM service for many famous brand, you can send us your requirements and logo designing.
-What is your GUARANTEE TIME?
It differs with different configuration. For our standard, 10 years for vacuum tubes,6 years for heat pipes, 3 years for brackets and water tank,1 year for other parts.
-What is your PAYMENT TERM?
For container: T/T 30% in advance, 70% balance before shippment or L/C:100%, Western Uion.
For sample: Usually 100% T/T inadvance, also can be negotiatory.
-Do you have other ADDITIONAL SERVICE?
YES. We provide free spares according to your oder,such as vacuum tubes,tube holders,dust rings, seal rings,screws etc. Also, we can provide logo design free if you have an order at least 20 feet container.
9. Certifications
