Home > Products > Heat pipe & project Solar collector > EN12975 Hot Sale Product Heat Pipe Tube Solar Collector
EN12975 Hot Sale Product Heat Pipe Tube Solar Collector
- 300 Set / Sets per Month
- Shanghai / Ningbo
- T/T
Product Details
Type: | Evacuated Tube | Pressure: | Pressurized | Circulation Type: | Direct / Open Loop (Active) |
Heating System: | Thermosyphon (Passive) | Connection Type: | Direct-Plug | Installation: | Freestanding |
Housing Material: | Other, Aluminium alloy 2.0mm | Certification: | CE, Other, CE, Solar Keymark,SRCC,CCC,ISO,SGS | Place of Origin: | Zhejiang, China |
Brand Name: | SANNENG/OEM | Model Number: | QDKM-24 |
Product Description
EN12975 Hot Sale Product Heat Pipe Tube Solar Collector
Heat Pipe Vacuum Tube Solar Collector Technical Data
Heat Pipe Vacuum Tube | Size (mm) |
Φ58*1800 / Φ47*1500 | |||||
Tubes (pcs) |
12 / 15 / 18 / 20 / 24 / 30 | ||||||
Glass tube |
Vacuum Tube with three-target coating Cu-SS-ALN/AIN | ||||||
Heat pipe |
TU1 copper pipe, condenser Φ14mm/ Φ24mm, body Φ8mm | ||||||
Heat conductor |
Shaped aluminum wrapping tightly contact copper heat pipe | ||||||
Manifold | Manifold header |
TP2 copper diameter 35mm (larger size is available) | |||||
Manifold shell |
Anodized aluminum alloy | ||||||
Insulation | High-temperature resisting fiberglass plus high-density PU foam | ||||||
Seals |
High-temperature resisting silicon seal | ||||||
Bracket | Material |
Shaped strong aluminum alloy adaptable to flat & slope roof | |||||
Tube holder |
Anti-aging UV stabilized nylon | ||||||
Heat Carrier |
Distilled water / Anti-freezing propylene glycol and water mixture | ||||||
Connection |
Φ22mm copper (1 inch male threaded size is available) | ||||||
Hail Resistance | Φ25mm diameter | ||||||
Collector Angle | 20 ~ 90° | ||||||
Test Pressure | 12.0 bar | ||||||
Working Pressure | 6.0 bar | ||||||
Anti-freezing | (-) 40°C | ||||||
Model Number | Solar Vacuum Tube | Aperture Area/ m2 | Collector Size L*W*H/ mm | Container Loading Qty /sets | |||
Size /mm | Qty /PCS | 20GP | 40GP | 40HQ | |||
QDKM-12 | Φ58*1800 | 12 | 1.13 | 1950*1040*135 | 162 | 324 | 394 |
QDKM-15 | 15 | 1.41 | 1950*1270*135 | 134 | 268 | 325 | |
QDKM-18 | 18 | 1.69 | 1950*1490*135 | 105 | 210 | 255 | |
QDKM-20 | 20 | 1.88 | 1950*1640*135 | 88 | 175 | 213 | |
QDKM-24 | 24 | 2.26 | 1950*1940*135 | 82 | 165 | 200 | |
QDKM-30 | 30 | 2.82 | 1950*2390*135 | 68 | 136 | 165 |
1 Working Principle of Heater Pipe Vacum Tube Solar Collector
SANENG QDKM series high pressure heat pipe solar collector is one of the most popular
solar collector with pretty high efficiency. The selective coating of vacuum tubes converts
solar irradiation into heat energy and transfers to copper heat pipes by aluminum wrapping,
the heat transfer liquid in heat pipe then vaporize and rapidly rise to the top condenser, in
active system, a pump circulates water or heat transfer fluid through the manifold header pipe,
taking away the heat to store in tank water, the cooled vapor in heat pipe then liquefies and
returns to pipe bottom, waiting for another heat circulation in few seconds.
2 Features of Pressurized Solar Collector with Heat Pipe Tube
1. Easy installation
2. Reliable and efficient
3. Corrosion resistant materials
4. Stable solar conversion during the day
5. Most efficient and most economic model
6. Ideal for many solar water heating applications
7. Economic goods surpass their money with good efficiency
8. Aluminum frame, Galvanized steel frame, or color steel frame
9. Simple structure and working principle but the most economical
3 Advantages of Heat Pipe Solar Collector
Comparing with vacuum tube solar collector
1. High efficient heat pipe tubes
2. High pressure and anti-freezing collector
3. Less heat loss for closed loop circulation
4. No risk of tube breaking from thermal shock
5. No risky of tube breaking from water freezing
6. No system drainage even though one or several tubes are broken
Comparing with flat panel solar collector
1. Higher efficiency collector, much lower heat loss with vacuum insulation
2. Super anti-freezing performance for heat pipes in cold weather condition
3. No system drainage even though one or several tubes are broken
4. More convenient in system parts carrying and installation
4 Service of Haining Sanneng Solar Water Heater Co., Ltd.
Fast response: Your inquiry will be replied within 24 hours via e-mail or online messenger
Technical support: You have more than 7 years experience from SANENG SOLAR for
product suggestion, installation guidance, market analysis, etc.
OEM & ODM: We welcome OEM & ODM requirements for solar collector, storage tank,
installation frame, and even for some outsourcing equipments;
Sample checking: In spite of quality control in production, samples will be selected and
installed to check prior to delivery;
Minimum order quantity: We offer sample sample manufacturing for customers to check
SANENG quality and service;
Shipping service: SANENG company offers to arrange goods shipment to abroad ocean port
or inland site, and if necessary to make goods insurance, customs clearance, etc;
Import certificates: SANENG company offers to make Certificate Origin CO, FORM A, FORM E, FORM F, customs certification, etc.
5 Remarks
1.Lead-time: 7-15 working days after receiving payment
2.Payment Term: T/T, L/C, Western Union
3. Warranty: 5 Years for the full system, 15 Years for the vacuum tube, and 1 year for accessories
4. Trade Term: FOB, CFR and CIF
5. Contact: Ms. eva he Mobile: (00)86-13511390503 Skype: eva201423
Contact Us
- Haining Sanneng Solar Water Heater Co., Ltd.
- Contact namejunjie Wang
- Phone0086-573-87881860
- AddressNo. 25, Weidong Team, Longlian Village, Yuanhua Town, Haining
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