Integrated Rooftop High Pressure Solar Water Heater with Solarkeymark Approved

High Pressurized Solar Water Heater SPECIFICATION 1. Out diameter of tank: 470mm, inner diameter of tank: 360mm 2. Length of vacuum tube: 1.8M 3. Diameter of vacuum tube: 58MM 4. Outer board: Stainless steel 304/2B Thickness: 0.4mm 5. Inner board: Porcelain enamel, thickness 2.0mm 6. HEAT PRESERVATION LAYER: By polyurethane, thickness 55mm 7. Bracket: Stainless steel, thickness 1.2mm 8. Vacuum tube: Transition heat-pipe tube( length: 1800mm, diameter: 58mm, inside 0.5mm copper tube 9. Hail resistance: 25mm 10. Pressure: 0.6-0.8 Mpa 1.Technical data: Technical Data of Heat pipe solar collectorDescriptionSolar collectorNumbers of tube(pcs)10-30Absorber area approx.(m2)1.0-3.0Hydraulic ConnectionsG3/4" male threadMaximum operation pressure(Bar)8Test pressure(Bar)10Heat transfer fluidAnti-freeze Fluid (Water-Glycol)Max.working temp.300Chot water(L/Day)100L-300LΔT35C (Radiation>=800w/m2.day)Collector efficiency76.4%MediumPure waterStart-up Temperature of heat pipe