Rooftop Pre-Heated Solar Water Heater

Loading Port:China Main Port

Payment Terms:TT or LC

Min Order Qty:1 Set set

Supply Capability:5000 Sets per Month set/month

Product Description:

Pre-heated solar water heater

 

1. EN12975, Solar key mark, SRCC, CE, ISO.

 

2. FREEOEM is welcomed!

 

3. Delivery time: 10-15days

 

Pre-heated Pressurized Solar Water Heater TECHNICAL DATA
WATER STORAGE TANKS
Material of out tank0.4mm High quality Painted steel/ Stainless steel.
Material of inner tank0.4mm food grade SUS304-2B stainless steel.
Tank insulating layer50 mm high-density polyurethane foamed
Inlet and outlet holeMale G 1/2
Tank size480/380mm or customer demand
Welding:Argon arc welding
Copper coil sizeDia.12mm*L.40m
Coil thickness0.8mm
Max pressureCoil max. Working pressure: 0.8Mpa.
EVACUATED VACUUM TUBES
Tube structureAll-glass double deck co-axial structure
Glass materialHigh borosilicate 3.3 glass
Outer tube dia. & thicknessØ58±0.7mm; Glass thickness 1.6±0.15mm
Inner tube dia.& thicknessØ47±0.7mm; Glass thickness 1.6±0.15mm
Tube size58*1800mm
Absorptive coating propertyStructureAL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
Sediment methodSingle target or Three targets - magnetron sputtering plating
Specific absorption0.90-0.93(AM1.5) / 0.93-0.96(AM1.5)
Emission ratio0.05-0.075(800C±50C) / 0.04-0.06(800C±50C)
Solar irradiation for obtaining a preset water temperatureΦ=58 H≤4.7MJ/m²      H=4.1-4.4MJ/m² / H=3.7-4.2MJ/m²
Vacuum tightness5.0×10¯³ Pa
Idle sunning property parameters220-260 m².C/KW / 260-300 m².C/KW
Average heat loss coefficientULT=0.6~0.7W/(M2.0C) / ULT=0.4~0.6W/(M2.0C)
Resistant Hail≤25mm
Useful life15 years
BRACKET
Bracket:Much bigger and stronger galvanized steel / Stainless steel/aluminium alloy.
Bracket angle:flat roof 45 degree.(other degree optional)
Fastening pieces:Made of zinc-coated stainless steel..
MODEL No.Tube SizeTube No.CapacityAperture Area     Load Qty 20GP/40HQ     Reommending for family
Dia.*L(litres)( m2)(sets)(people)
JXPH-58-2058x1800mm202001.8635/855
JXPH-58-2458x1800mm242402.2332/726
JXPH-58-3058x1800mm303002.7926/637
JXPH-58-3658x1800mm363603.3522/538