Pre-heated Solar Water Heater .High quality pre-heated solar water heater .CE,ISO9001 .5-15 years warranty .OEM
Pre-heated solar water heater features
1.Use the copper coil as the heat exchanger, according to international fashion trend, it is simple to install and use
2.It takes the advantage of the tap water pressure, it is easy to operature and install
3.The water can be heated rapidly, so it can produce the high quality hot water
4.The water come from the copper coil, so it is clean and drinkable
Copper coil solar water heater working principle:
1.One copper coil is installed inside the tank as the heat exchanger
2.When water flows into the copper coil, it absorbs the heat of the water in the tank via the copper coil
3.Therefore the water tank is just as heat storage tank
Pre-heated solar water heater
Descripition | Pre-heated solar water heater |
Material of out tank | 0.31-0.4mm thickness color steel/ fluorine carbon steel |
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 |
Structure of tank: | 5 holes for air vent,overflow,water inlet and outlet,electric heater |
Welding: | Argon arc welding |
Fastening pieces: | Made of stainless steel screw |
Absorber area | 2.812 m² |
Tube quantity | 30 tube 58x1800mm |
Tank capacity | 250L |
Copper coil exchanger length |
pre-heated pressure solar water heater for your high quality life
