Sistema di riscaldamento dell’acqua solare domestico Prototipo di tubo sottovuoto senza pressione con connessione a spina diretta
4.706,25 €
Descrizione
Household Solar Water Heater System Non-Pressure Evacuated Tube Prototype With Direct-Plug Connection
Type | HCL-24 | ||||||
Product name | Solar water heater prototype | ||||||
Inner Tank Material | Food grade SUS304 2B or SUS316L | ||||||
Outer Tank Material | SPCC;PVDF;SUS304;SUS316;Colorful plate | ||||||
Outer Tank Diameter | Φ460mm;Φ470mm;Φ480mm;Φ520mm | ||||||
Tube Material | three-target all glass vacuum tube | ||||||
Solar absorptance α | ≤93%≤96% (MS) | ||||||
Frames (Stand Parts) | Galvanized plate, Stainless steel or Aluminum alloy | ||||||
Insulation Layer | High quality polyurethane foam made by advanced high pressure foam machine | ||||||
Foam density | 40kg/m3 | ||||||
Material of tank cover | Galvanized steel/Stainless steel | ||||||
Holes of tank | Water inlet /Water outlet/Air vent/Assistant tank——–3/4 inch | ||||||
Tank welding | High frequency welding/Argon arc welding | ||||||
Outer tank
Stainless steel 202, 304, 316
Frame
Galvanized steel/SUS 201/304
Flexibility for flat roof 22/25/38/45 degrees
SUS 201 stainless steel 8mm diameter
Screw for frame
New patented aluminum alloy tube holder/high quality rubber plastic tube holder
More than 20 years lifetime
Inner tank
SUS 304/316 stainless steel
Argon arc welding
No rusting & leaking
