solar energy water heater 1.good price&high-quality 2.5years warranty for free 3.CE/CCC certificated 4.OEM available
TongHuan solar energy water heater
Tube Specification:47*1800mm cu/ss/al coated,resistance cold-35.Inner tank:SUS304/2B food grade stainless steel,0.5mm thicknessOuter tank:colour galvanized steel thickness:0.41mm,Insulating layer is high dense polyurethane foam, thickness:55mmBrackets are colour galvanized steel for both flat and inclined roof , thickness:1.2mmDescripition | Solar water heating system |
Material of out tank | 0.31-0.4mm thickness color steel/ fluorine carbon steel/sus304 |
Material of inner tank | Food grade 0.31-0.4mm thickness SUS304 stainless steel |
Tank insulating layer | 55mm 45kg/m³ high-density polyurethane foamed |
Inlet and outlet hole | Male G 1/2, 3/4 |
Max pressure | 0.05 Mpa |
Solar collector tube | 3.3 Borosilicate glass with N/Al coating |
Thickness of glass tube | 1.6mm |
Vacuum tube tightness | P≤0.005 Pa |
Absorption | as=0.93-0.96(AM1.5) |
Emission ratio | εh=0.04-0.06(80C±5C) |
Idle sunning property parameters | Y=220~260m2.C/KW |
Average heat loss coefficient | ULT=0.6~0.7W/(m2.C) |
Bracket: | 1.5mm thickness Galvanized Steel/201 steel |
Structure of tank: | 4 holes for air vent,overflow,water inlet and outlet,electric heater |
Welding: | Argon arc welding |
Fastening pieces: | Made of stainless steel screw |
TongHuan solar energy water heater(48tubes 400Litre)
