Listing ID#10028335
Model47*1500/58*1800
CategoryWater Heaters
Quick answer
solar wate heater is a Water Heaters product. Key specs — Brand: SJX; Origin: china.
Product Description
tank(mm):Outer Φ 460
f tube:Φ47*1500/Φ58*1800 high effective tube
frame:Stainless steel
material :inner tank :stainless steel,SUB304-2B food,,0.31mm ,outer tank: stainless steel 0.31mm,insulation :55mm polyurethane foam,al-refective banner
Specification of vacuum tube
structure all glass concentric dual tube geometry,
Material borosllicate 3.3 glass
Absorptive coating properties
Con structure grade AL - Nx/AL solar selective absorptive coating
Method of deposition dc reactive sputtering
absorptance > 97 % emittance < 3 %
Stagnation temperature 250 - 270 c
Work life not less than 15 years
