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Help CenterSolar Water Heater Non-Pressurized
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Specifications
Solar Water Heater Non-Pressurized1.0.3mm~0.6mm inner tank.
2.5 years guarantee, 15 years lifetime.
3.Sample Offer
4.OEM
1.Advantages of Non pressure stainless steel Solar hot water heaters
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1) The material of the outer tank is SUS304 2B stainless steel. The material of the inner tank is SUS304 2B /SUS316L stainless steel.
2) The life of the vacuum tubes is 20 years.
3) Stable and reliable performance, economy.
4) Temperature when exposed to sun without water: 250°C, 2.5 hours to boiling point if using single tube.
5) It resists no more than 30mm hail.
6) Heat preservation: at least 72 hours. The temperature go down 3~5°C per day
7) Optional accessories: assistant tank, electric heater, reflector ,automatic inlet water valve, Magnesium anode, ect.
8) 5 years warranty.
2. Working Principle:
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3. Specification:
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200ltr non pressure solar water heater Technical Data | ||
WATER STORAGE TANKS SPECIFICATION | ||
Material of out tank |
High quality Painted steel/ Stainless steel. |
|
Material of inner tank |
0.3mm, 0.4mm, 0.5mm, 0.6mm Food grade SUS304/316-2B stainless steel. |
|
Tank insulating layer |
Imported polyurethane can conserve the heat for maximum 72 hours |
|
Inlet and outlet hole |
Male G 1/2'' (3/4'') |
|
Tank size |
420,460,470,475,480,500mm or Customer demand |
|
Welding: |
Argon arc welding |
|
EVACUATED VACUUM TUBES SPECIFICATION | ||
Tube structure |
All-glass double deck co-axial structure |
|
Glass material |
High borosilicate 3.3 glass |
|
Outer tube dia. & thickness |
Ø58±0.7mm; Glass thickness 1.6±0.15mm |
|
Inner tube dia.& thickness |
Ø47±0.7mm; Glass thickness 1.6±0.15mm |
|
Tube size |
58*1800mm |
|
Absorptive coating property |
Structure |
AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method |
Single target or Three targets - magnetron sputtering plating |
|
Specific absorption |
0.90-0.93(AM1.5) / 0.93-0.96(AM1.5) |
|
Emission ratio |
0.05-0.075(800C±50C) / 0.04-0.06(800C±50C) |
|
Solar irradiation for obtaining a preset water temperature |
Φ=58 H≤4.7MJ/m² |
H=4.1-4.4MJ/m² / H=3.7-4.2MJ/m² |
Vacuum tightness |
5.0×10¯³ Pa |
|
Idle sunning property parameters |
220-260 m².C/KW / 260-300 m².C/KW |
|
Average heat loss coefficient |
ULT=0.6~0.7W/(M2.0C) / ULT=0.4~0.6W/(M2.0C) |
|
Resistant Hail |
≤25mm |
|
Useful life |
15 years |
|
BRACKET | ||
Bracket: |
Stronger galvanized steel / Stainless steel/aluminium alloy |
|
Bracket angle: |
0,18,22,38,45 optional, pitched roof, flat roof optional. |
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Fastening pieces: |
Made of zinc-coated stainless steel.. |
|
4. Installation Types:
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Pitched roof, flat roof
5. Product Model:
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Different Outer Tank Material is available. Different frame degree to match different place.
Production follow your request 100%.
6. Workshop Show:
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7-10 days one HQ.
7. Package And Loading:
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Best quality of carton for container purchase, Wooden package for test purchase.
We are serious production company, and we are gratefully to meet you who is also serious.
Stable Quality, Attentive Service, Delivery Timely
Welcom to visit and join us, OUSUN Solar will be your best partner!
Send Inquiry to This Supplier
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