Find Verified 15 Tubes Heat Pipe Solar Collector Suppliers, Manufacturers and Wholesalers

Key points High performance evacuated tube collectors Can be mounted free-standing or on a pitched roof, easy to install, simple roof fixings Heat pipe - offer low maintenance No water in the vacuum tubes, no freezing problem in winter, can be used in cold area. One broken tube will not affect the function of the system. 3 years warranty, 20+ years lifespan Market leading efficiency/output Triple layer selective absorber coating, absorption coefficient 94% Evacuated tube outer tube thickness 1.8mm 14mm high conductivity heat pipe condenser, Nick-coated condenser surface. Aluminum frame, strong structure, light weight. High and constant pressure of polyurethane foaming technology ensure the outstanding insulation quality. Principle: Evacuated tube solar collector use evacuated tubes to absorb solar energy then transfer energy to heat pipe via aluminum fin, when heat pipe is heated and working liquid vaporize and rise to top of heat pipe condenser (condenser is inserted into the mainfold port inside the solar collector manifold), when the heat pipe condenser meet cold water flow inside the manifold port, the working liquid will cool down and fluidify return to the bottom of heat pipe, so time and time again repeat this process, finally cold water(glycol) inside the manifold port be heated. Technical data: Model BSSC-10 BSSC-12 BSSC-15 BSSSC-18 BSSC-20 BSSC-24 BSSC-30 No. of collector pipes 10 12 15 18 20 24 30 Gross area(m2) 1.68 1.99 2.52 2.95 3.24 3.84 3.84 Absorber surface(m2) 0.87 1.04 1.30 1.46 1.62 2.08 1.94

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Heat pipe vacuum tube technical parameter Model: hp58/1800-20 l / 0.43 mm Outer tank material/thickness: sgcd/ 0.5mm Angle of collector: 25-85 ¡ã Rated pressure: 0.7mpa Heat pipe material: copper; 14/24 mm condenser diameter, 1800 mm pipe length. Insulation material and thinness: polyurethane foam, 50 mm Seal: silicon rubber polymer Manifold material: aluminum alloy Tank capacity: 100, 150, 180, 200, 250, 300 lite Advantages: 1. Adopts red copper channel, with great performance of heat exchange 2. Utilize copper heat pipes containing special medium liquid with low boiling point. 3. Work well in all climate, can be function well even in ambient temperature 4. Each heat pipe tube works independent and efficiently and easy to change if necessary. 5. No water flows inside the vacuum tube, no risk of freezing. Working principle: 1. Solar absorption: solar radiation is absorbed by the evacuated vacuum tubes and converted into heat. 2. Solar heat transfer: heat pipes conduct the heat from within the solar tube up to header. 3. Solar energy storage: water or water mix is circulated through the header, via intermittent pump cycling. Each time the water circulates through the header the temperatures is raised by 5-10oc / 9-18of. Throughout the day, the water in the storage tank is gradually heated. Packing :standard export carton with foam or wooden box Delivery: 10-15 working days We offer products which are designed with your specific requirement in mind. Package: standard cartoon box Min order: 2 pieces

Cast Iron and Ductile Iron tube and fittings PL739 Cast Iron and Ductile Iron tube and fittings can be offered by our comapny to meet different engineering needs. The difference between ductile iron and gray iron 1. Different chemical composition Nodular cast iron contains nodular graphite, which can improve its toughness and strength, while reducing brittleness. Gray cast iron contains a lot of carbon, so that its hardness and wear resistance is high, but the toughness is poor. 2. Different organizational structures The structure of nodular cast iron contains nodular and ferrite, and the distribution of nodular is uniform. While the structure of gray cast iron is mainly ferrite and pearlite, and the distribution of pearlite is uneven. 3. Different performance Ductile iron has high strength and toughness, and has good corrosion resistance. It is uitable for the manufacture of high load and high pressure parts. The hardness and wear resistance of gray cast iron are high. It is suitable for the manufacture of friction and wear parts. Application field Cast iron : because of its low strength and good vibration resistance. It is often used in the production of parts under compressive stress, such as box, base, etc. Ductile iron : because of its high strength and good toughness. It is often used in the manufacture of parts requiring high strength and toughness, such as crankshaft, connecting rod and so on.

Detailed Specifications: 1. Quantity of tube: 15pcs 2. Absorber Area: 1.95 m2 3. Daily output: 110-150L 4. Manifold: Aluminum Alloy with plastic coated with 1.5mm 5. Pipeline: Material: Red copper; Diameter: 35mm; Thickness: 1.0mm 6. Copper pipe: TP2 copper; Diameter: 8mm; Thickness: 0.6mm 7. Heat preservation Layer: Polyurethane integral foaming with 40mm 8. Support frame: Aluminum Alloy \ hot zincification steel with 1.5mm 9. Work pressure: 0.6Mpa 10. Certification: CE, ISO9001: 2000, CCC export carton

Heat pipe solar collector 1) reliable and efficient twin-glass solar tubes; 2) copper heat pipes for rapid heat transfer; 3) easy plug-in installation; 4) free maintenance; 5) suitable for mains pressure water (up to 8 bar/116psi); 6) corrosion resistant silver brazed copper header; 7) aluminum frame; 8) powder coated (black, brown or silver) aluminum casing; 9) stable solar conversion during the day; 10) the perfect solar collector for domestic solar water heater systems; 11) ideal for commercial solar water heating applications.

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Heat pipe solar collector Tech data: 1. Manifold casing materials:galvanized steel, aluminum alloy or stainless steel;sliver or black;insulation: rock wool or puf. 2. Header pipe materials:copper tu2, 1.0mm thickness and 35mm diameter. 3. Vacuum tube heat pipe:copper, tu2; 8mm dia; 1700mm len.;condenser, dia, 14mm; single or double fins. 4. Frame material: galvanized steel, aluminum alloy or stainless steel. 5. Fame angle can modified according to the customers, requirement. 6. Manifold shape and size can be modified according to the customers, requirement. Characteristic: The heat pipe solar collector is connected with storage tank, electric control device, hot water mix unit and fittings for circulation and installation. The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins. The liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat ex-changer and the vapor becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.

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We produce and sell steel pipes, carbon steel pipe, GI pipe, carbon steel pipe , SS pipes and Spiral steel pipe in long term. Our factory have plenty of steel in stock and customers can find the right products. GI pipe Q195, Q235, Q345, Stainless Steel (SS pipe) 201, 304, 316, 316L Seamless Pipe 42crmo, 20, 35, 45 OD Size 12mm, 20mm, 25mm, 40mm, 50mm, 10mm-600mm Buyers please send us steel pipe specificationss on OD size, wall thickness, steel grades and quantity to quote cost.