Wind and hail protection solar water heater
1.CE,SK&SRCC owner
2.OEM service supply
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Packing: 1)Standard export packing for full container quantity2)Special packing for sample orders
Delivery Detail: 10 working days after receipt your 30% T/T in advance
TECHNICAL DATA FOR ---BEST SELLING MODEL ---MODEL B(UPDATED) | ||
WATER STORAGE TANKS | ||
Material of out tank | Narce white armor steel plate | |
Material of inner tank | Food grade SUS304-2B Stainless Steel ---0.4mm thickness. | |
Tank insulating layer | 60 mm high-density polyurethane foamed | |
Inlet and outlet hole | Male G 1/2 | |
Structure of tank: | 5 holes for : air vent, overflow, water inlet and outlet, electric element. Magnesium. Or per request. | |
Welding: | Argon arc welding | |
EVACUATED VACUUM TUBES | ||
All-glass double-tube co-axial structure | ||
Absorptive coating property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method | Three targets magnetron sputtering plating | |
Specific absorption | 0.93-0.96(AM1.5) | |
Emission ratio | 0.04-0.06(800C±50C) | |
Solar irradiation for obtaining a preset water temperature | Φ=58 H≤4.7MJ/m² | H=3.7-4.2MJ/m² |
Vacuum tightness | 5.0×10¯³ Pa | |
Idle sunning property parameters | 260-300 m².C/KW | |
Average heat loss coefficient | ULT=0.4~0.6W/(M2.0C) | |
Resistant Hail | ≤25mm | |
Useful life | 15 years | |
BRACKET | ||
Bracket: | Stronger galvanized steel | |
Bracket angle: | 22,38,45 optional, pitched roof, flat roof optional. | |
Fastening pieces: | Made of hot dip galvanizing steel. | |
COMPONENTS | ||
Magnesium bar | ||
Back up system.(Electric heater element) | ||
Assistant tanks | ||
Packing of vacuum tubes | Regular foaming packages |