solar collector

SOLAR KEYMARK solar collector Reliable,efficient,twin-glass solar tubes heat pipe Copper heat pipes for rapid heat transfer Corrosion resistant brazed copper headerFetures: 1) Length: 1800mm; thickness: 0.8mm 2) The manifold: made of red copper conducted by heat transfer medium liquid3) The out casing: made of aluminum alloy mold material of high-strength with air flow design4) Water can't flow into vacuum tubes5)Resistant tohigh-pressure( 6bars)6) Resistant to extremely cold or hot environment 7) No harmor pollution, environment protective, clean, healthy economic, invest once and benefit for ever8) To assemble many collectors together for the solar central heating project of the hotel and factoryare permitted Model Absorb A rea (m2)Heat PipeSupply Hot Water (L/)Qty. Per 20/40 Container (set)Diameter(mm)Length (mm)No. (pcs)FREE/J-1800/58-181.4458180018150/6084/175FREE/J-1800/58-201.6058180020175/6077/160FREE/J-1800/58-241.9258180024220/6064/133FREE/J-1800/58-302.4058180030260/6052/106