22*0.8mm U Type Solar Collector

ModelLight Area(m2)Vacuum   TubeHeating Capacity(Liters)20GP/40HQLoading QtyØ(mm)L(mm)NO   .IPRB D 5818101.45818001010069/166IPRB D 5818152.15818001515042/102IPRB D 5818202.85818002020035/83Main specifications :Inner manifold: Copper header pipe, Potable water rated. Maximum pressure: 1000kPa, Size Ø22mm x 0.8mm thickness x 2 Outer manifold: Aluminium alloy with Anodized or Powder Coated Finish , thickness 2mm  Insulation: High quality Glass Wool (K= 0.043W/mK) 50mmVacuum tube: Borosilicate 3.3 twin wall glass 58x1800mm, AlN/AIN-SS/CU coating coating,Vacuum: P