vacuum tube solar water heater - vacuum tube solar water heater

vacuum tube solar water heater, suiteable for tited roof, low pressure but good quality, no pollution, CE, Solar keymark CC - more info check here: http://www.sourcingappliances.com/vacuum-tube-solar-water-heater-30180505/

Quick Brief

Type: Evacuated Tube Pressure: Unpressurized Circulation Type: Direct / Open Loop (Active) Heating System: Thermosyphon (Passive) Connection Type: Direct-Plug Installation: Wall Mounted Housing Material: Stainless Steel Certification: CE, Solar keymar, ISO, SGS Capacity: 360 Place of Origin: Zhejiang China (Mainland) Brand Name: vacuum tube solar water heater Model Number: vacuum tube solar water heater wind resistance: 30m/s reflectivity:: 0.03 useful time: 15 years at least Use: Bathroom Voltage: 220w, 230w Power: 1.5kw color: black Brand Name: evacuated tube solar water heater Model Number: evacuated tube solar water heater Capacity: 360

Specifications and Product Details:

vacuum tube solar water heater

Feature :Stable, reliable, easy installation and scientific structure.

1, Inner tank: Food Grade Stainless Steel by argon protect welding.the used water is drinkable

2, Outer shell: Galvanized Steel coated uncorruptible layer

3, Heat insulation layer: 50-60mm polyurethane integral foaming,keep temperature 72 hours

4, Frame: Galvanized Steel coated and uncorrupte, both install inclined and flat roof,longer life

5, Performance Data Vacuum Tubes
a. Whole glass vacuum tubes adopt super hard borax and silica glass;
b. Absorb rate: 93%, thermal radiation rate: 6 %( 100)
c.Temperature when exposed to sun without water: 250C, 2.5hours to boiling if using single tube;
d, Resist 25mm hail, using life can last 15 years.

6, Automatic Electrical Heating Element option

7, 1% spare parts are free

8, 5 years quality warranty

9, Freeze protection:-25

10, Wind stress: 180km/h without damage

11, Hair resistance: 25-35mm

12, All install document are free

Comprehensive describing for this module

Model	24LQ47	18LQ58	20LQ58	30LQ47	24LQ47	24LQ58	30LQ47	30LQ58
Volume of tank	130L	150L	165L	165L	175L	195L	220L	240L
Length of Tube	1500MM	1800MM	1800MM	1500MM	1500MM	1800MM	1500MM	1800MM
Inner/Outer Diameter of Tube	φ47mm/φ58mm
Numbers of Tube	24	18	20	30	24	24	30	30
Collecting Area	2.70m²	2.16m²	2.40m²	3.38m²	2.70m²	2.88m²	3.38m²	3.60m²
Outer shell of tank	Galvanized steel Sheet ( Basic material : Q215 ), Surface plastic painting
Outer shell of tank	Aluminum , electrophoresis treating
Insulating layer	Foaming polyurethane, Thickness: 60mm-70mmThermal transfer rate : 0.022W/m.K
Inner tank	Stainless steal ( SUS304 ) components C : ≤0.07%Cr:17.00 19.00 % Ni: 8.00 10.00 %Thickness:0.6mm
Sealing rubber	110 Methyl silicone Rubber with Vinyl
Dustproof rubber	EPDM
Evacuated tube	absorption : ≥94%emittance : ≤6%
Stand	Galvanized steel Sheet ( basic material : Q215 ), surface plastic painting
Stand	Aluminum board , surface treatment
Angle of Stand	38°and 50°for flat roof, 25°for tilted roof
Reflector	aluminum (320G ) component : Al 99.85%surface oxidation
Tailstock	ABS plastic material
Daily Efficiency	>50%
Heat Loss Coefficient	10W/m2·K
Optional Electric Booster	1500w/3000w