Solar Water Heater Europe quality standards 25 years guarantee,15 years lifetime CE,ISO,Ready for En12976 Non-pressure
Name:solar water heater , non-pressure solar water heater,compact solar water heater
| TECHNICAL SPECIFICATION | |
| Inner tank material | Stainless steel 316L/2B 0.55mm |
| Outer tank material | Galvanized steel 0.4mm |
| Frame material | Galvanized steel 1.5mm |
| Insulation | Imported polyurethane 55mm |
| Rubber and rings | Silicon rubber |
| Testing pressure | 3bar |
| Collector mounting | Flat roof/Inclined roof |
| Mounting angle | 38/45 degree |
| Inlet/Outlet | Stainless steel 316 1/2’’ |
| Air Inlet/Outlet | Stainless steel 316 1/2’’ |
| Water Temp./Level sensor | Stainless steel 316 1/2’’ |
| Electrical Heater cap | Copper 1’1/2’’ |
| Drainage | Dia.47mm |
Specifications Solar Water Heater
Inner tank:
Stainless Steel
No.1 SUS316L with thinkness 0.5mm
No.2 SUS304/2B with thinkness 0.4mm-0.7mm
Outer tank:
No.1 Galvanized steel sheet with thinkness 0.4mm
No.2 Aluminum zinc painted steel (silver, white) with thinkness 0.4mm
No.3 SUS304/2B with thinkness 0.4mm-0.7mm
Bracket:
No.1 Galvanized steel with thinkness1.5mm
No.2 Aluminum with thinkness 2.0mm
No.3 SUS304/2B with thinkness 1.5mm
Inlet/Outer:
SUS316L or SUS304/2B 1/2''
Air Inlet/Outer:
SUS316L or SUS304/2B 1/2''
Water Temp./Leave sensor:
SUS316L or SUS304/2B 1/2''
Electrical Heater Cap:
Copper 1'1/2''
Rubber and Rings:
Silicon rubber
Drainage:
Ø47mm
Vacuum tube:
Borosilicate glass, 1.6mm thick absorption coating, Ø47mm or Ø58mm and length 1500or 1800mm, resisting 28mm hail.
Heat insulating layer: High quality polyurethane integral foaming with 50-65mm thick.
Fasteners: Stainless steel screws.
Temperature: 45-95 degree centigrade, temperature is over than 40-55 degree in the winter
Heat preservation: 72hours
Hail resistance: 28mm.
Capacity: 85/100/120/130/150/160/190/240/280/300L
Tube quantity: 10/12/14/16/18/20/24/30/36Pcs
Working Principle Solar Water Heater
The whole solar water heater system relies on the different density of cold water,thus non-pressure solar water heater also called thermal-siphonal solar water heater.The solar water heater system can work without the circulation pump and no heat pipe connection,cold water directly filled into the vacuum tubes,the vacuum tubes gather energy and heat the cold water,hot water goes up and cold water come down them be reheated.That how the water do circulation by itself.
Pictures
New design SUS316L inner tank Non-pressure Solar Water Heater
