Product Details

solar water heater tank

1)SUS304-2B;
2)customize volume;
3)OEM/ODM service supply;
4)solar water tank;
5)high quality and environment friendly;

1.It can work as usual even if one vacuum tube was broken
2.You can get hot water on the second floor even if it was installed on the first floor
3.There is two kinds type for your choose: One copper coil in tank or two copper coils in tank
4.It can make building have a good looks, because the collector and tank is separated, you only need install collector on roof, then put tank
5.Firstly, vacuum tube absorb sunlight then transfer heat to manifold by super-conduct heat pipe which has heat transfer medium in it
6.Manifold and tank will start to forced circulation by circulating heat pump, hotter water flow into tank and cold water flow into manifold
7.Two copper coil tank can be connected with others heater, such as radiator

Description	Unpressurized 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:	4 holes for air vent,overflow,water inlet and outlet,electric heater
Welding:	Argon arc welding
Fastening pieces:	Made of stainless steel screw
Absorber area	1.875 m²
Tube quantity	18 tube 58x1,800mm
Tank capacity	150L
Structure	All-Glass Double Tube Co-Axial Structure
Glass Material	High Borosilicate 3.3 Glass
External Pipe Diameter & Thickness	dia.=47±0.5mm &=1.6mm, dia.=58±0.5mm &=1.6mm, dia.=70±0.5mm &=2.0mm,
Internal Pipe Diameter & Thickness	dia.=37±0.5mm &=1.6mm, dia.=47±0.5mm &=1.6mm, dia.=58±0.5mm &=1.6mm,
Pipe Length	1500mm, 1600mm, 1700mm, 1800mm, 1900mm, 2000mm
Absorptive Coating Property	Structure	Cu/SS-ALN(H)/SS-ALN(L)/ALN
	Sediment Method	Three Layer Magnetron Sputtering Plating
	Specific Absorption	as=0.92~0.96(AM1.5)
	Emission Ratio	0.01~0.03(80°C±5°C)
Vacuum	P≤2.0×10-3Pa
Idle Sunning Property	Y= 260 ~ 300m²°C/KW
Solar Irradiation for Obtaining a Preset Water Temperature	H≤4.7 MJ/ m²(dia.58)	H=3.7~4.2 MJ/ m²
	H≤3.7 MJ/ m²(dia.47)	H=2.9~3.2 MJ/ m²
Average Heat Loss Coefficient	Ult=0.4~0.6W/( m².°C)
Pressure-Endure Ability	0.6Mpa
Hail-Endure Ability	30mm
Lifetime	15years