1.SRCC,SOLARKEYMARK,SGS,CE,ISO-EN-12975
2.Heat Efficiency;400000But/day based on 1000 Watt/M2
3.15 years gurantee.
Port: Shanghai or Ningbo
Minimum Order Quantity: 15 Set/Sets OEM offer
Supply Ability: 5000 Set/Sets per Month OEM offer
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Standard carton boxes with foaming in it.
Delivery Detail: 10 days
TECHNICAL PARAMETERS OF NON-PRESSURIZED SOLAR WATER HEATER 120Litres Non-pressure Solar Water Heater | |
Description | Non-pressure Solar Water Heater |
Material of out tank | COLOR COATED STEEL OR TITANIUM SILVER STEEL. 0.4mm thickness. |
Material of inner tank | Food grade SUS304-2BStainless Steel ---0.5mm thickness. |
Water tank diameter | 480/380mm |
Tank insulating layer | 50 mm high-density polyurethane foamed |
Electrical Heater | 1.5kw 2.0kw(optional) |
Inlet and outlet hole | Male G 1/2 |
Max pressure | 0.05 Mpa |
Solar collector tube | 3.3 Borosilicate glass with Single target vacuum tube AL/N/AL |
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: | Stronger galvanized steel 1.5mm |
Structure of tank: | 4 holes for air vent, overflow, water inlet and outlet, electric element. |
welding: | Argon arc welding |
fastening pieces: | Made of stainless steel screw |
Feeder tank | 5L/8L/12L Feeder Tank (Optional) |