China Apricus High Pressure Vacuum Tube Solar Energy Water Heaters Solar Collector (etc-10. etc-20. etc-30), Find details and Price about China Solar Collector, Solar Water Heater from Apricus High Pressure Vacuum Tube Solar Energy Water Heaters Solar Collector (etc-10. etc-20. etc-30)
Apricus Heat Pipe Evacuated Tubes Solar Water Heatig System
Who is Apricus?
We are a leading supplier of renewable energy equipment including solar thermal, hot water heating products and full range of balance of system components. We have supplied equipment to both residential and commercial scale projects around the world.
Apricus Solar Water Heater advantages
1. Solar Keymark, SRCC, AS/NZS 2712 certified
2. Provide excellent and quick response after-sales serviceC
3. Professional technical support
Apricus Services
We specialize in providing turnkey solutions including the following services:
1) Solar thermal (hot water) system sizing
2) Solar PV system sizing
3) System simulation reports
4) System layout drawings
5) Major bill of materials
6) On site installation guidance and system commissioning
Key Features of Apricus solar collectors
• Modular "plug 'n' play" design (Manifold, frame and tubes in separate packages)
• Lightweight manifold design
• Choice of Stainless Steel or Anodized Aluminium mounting frames
• Extremely reliable header design due to only 6 brazing joints
• Contoured header for turbulent flow even at low flow-rates
• All glass wool insulation for high temperature stability
• Patented heat transfer fin design for optimal heat transfer
• Long term stability under extreme conditions
• Extreme cold (freeze protected heat pipes)
• Coastal regions (salt spray)
• Harsh UV radiation (UV stabilized components)
• High Winds (up to category C cyclone)
• Snow loading
Products Models&Specification
Speifcication | ETC-10 | ETC-20 | ETC-22 | ETC-30 |
Dimension(L*W*H)mm | 2005*796*136 | 2005*1496*136 | 2005*1496*136 | 2005*2196*136 |
Peak output | 671W | 1342W | 1477W | 2014W |
Aperature Area | 0.947m2 | 1.89m2 | 2.07m2 | 2.84m2 |
Gross Area | 1.59m2 | 3m2 | 3.28m2 | 4.4m2 |
Gross Dry Weight | 35KG | 63.5KG | 71.3KG | 95KG |
Fludi Capacity | 310ML | 550ML | 600ML | 790ML |
Normal Flow Rate | 0.7L/min | 1.4L/min | 1.5L/min | 2L/min |
Max Flow Rate | 15L/min | 15L/min | 15L/min | 15L/min |
Max operating Pressure | 800KPa/8bar | 800KPa/8bar | 800KPa/8bar | 800KPa/8bar |
Materials of Construction | |
Evacuated Tubes: | Borosilicate 3.3 Glass |
Absorber: | Cu-AL/N-SS |
Heat Pipes: | High purity copper |
Heat Transfer Fins: | Aluminium |
Rubber Components: | HTV Silicone Rubber |
Mounting Frame: | 6005-T5 Anodized Aluminium |
316 SS Fasteners | |
Manifold Casing: | 3003 AL, PVDF coating |
Performance Data | |
Recommended Flow Rate: | 2 L/min |
Max Flow Rate: | 15 L/min |
Peak Power Output: | 2014 W |
Eta0: | 0.714 * |
a1 (W/m2K): | 1.243 * |
a2 (W/m2K2): | 0.009 * |
* Data from TUV report 154035663 for Solarkeymark certification. | |
Physical Specifications | |
Dimensions (WxHxD): | 2005 x 2195 x 136mm |
Aperture Area: | 2.84 m² |
Gross Area: | 4.4 m² |
Gross Dry Weight: | 95 kg |
Fluid Capacity: | 790 ml |
Max Operating Pressure: | 800 kPa |
Stagnation Temperature: | 228°C |
Certifications | |
Solarkeymark: | 011-7S2323R |
AS/NZS 2712-2007: | 100633 |
SRCC OG100: | 10001909 |
USEC: | S-5995 |
NSF-61 Tested: | 17248 |
1.Construction
The AP solar collector comprises three main parts:
2.Evacuated Tube (ET)
Absorbs solar energy and converts it to usable heat. Vacuum between the two glass layers insulates against heat loss.
3.Heat Pipe (HP)
Copper vacuum pipe that transfers the heat from within the ET up to the manifold.
4.Manifold
Insulated box containing the copper header pipe. The header is pair of contoured copper pipes with dry connect sockets that the heat pipes plug into.
5.Mounting Frame
Strong and easy to install with various options to match different mounting methods.
Operation
Step 1: The absorber coating on the inner glass tube absorbs sunlight and converts it into heat.
Step 2: Steam forms inside heat pipe which transfers heat rapidly up to the manifold.
Step 3: A pump circulates water or heat transfer fluid through the header pipe, carrying heat back to the storage tank. Gradually throughout the day the tank is heated up.
Case Study
What Apricus could suppport?
If you have any solar thmeral projects in hand, pls contact us! Apricus could provide the excellent service:
1.Free system design: Our engineers could provide free system design and model simulation report to you.
2.Technical support: We are ready to provide the technical support at any time. If you need, we could also arrange engineers to fly to project site for on-site tranining and technical guide.
3.After-sales Service:We guarantee 10-15 years warranty for Apricus solar collectors products.