500L Portable Non Pressurized Vacuum Tube Solar Water Boiler Galvanized Steel Frame
Working principle:
Non-pressure solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required.
They are simple, economic and practical.
As the specific gravity of hot water and cold water are different, cold water goes downward and hot water goes upward.
When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank.
While cold water in the tank goes down to the evacuated tubes
Through this circulation, the cold water in the water tank will be gradually heated.
| Tube Specification(mm) | Capacity (Liter) | 40HQ container loading qty(set) | Suitable for people qty |
| φ58X1800 | 100 | 178 | 2-3 |
| φ58X1800 | 150 | 128 | 3-4 |
| φ58X1800 | 200 | 98 | 4-5 |
| φ58X1800 | 250 | 78 | 5-6 |
| φ58X1800 | 300 | 68 | 6-7 |
| φ58X1800 | 360 | 56 | 7-8 |
| φ58X1800 | 500 | 40 | 10-15 |
Description
1.Cheap and reliable solution, Simple structure, Easy installation
2. High quality with stainless steel & Competitive Factory Price
3. Operated without any power supplying
4. Electric heater can be used as back up in rainy days
5. Hot water can be used directly, or can be used as a preheated
Highest efficiency
2) Simple configuration
3) Reliable and economic
4) Silicon rings to connect and seal
Specification
Outer tank diameter: 420/460/470mm
2) Inner tank diameter: 310/360mm
3) Vacuum tube counts: 15, 16, 18, 20, 22, 24, 26, 28, 30 tubes
4) Tube size: 47x 1500mm, 58 x 1800mm
5) Aperture area: 2.80-5.14 m2
6) Volume: 90L-300L
7) Angle: 38 /45 degree
8) Frame: Aluminum alloy plate
9) Insulation: 50/55mm polyurethane
| Inner tank | SUS 304 stainless steel, 0.41mm thickness |
| Inner tank diameter | 360mm,380mm |
| Outer tank | PVDF steel, 0.40mm thickness |
| Outer tank diameter | 460mm,470mm,480mm |
| Capacity | 100L-360L |
| Tank insulating layer | 50-60mm high-density polyurethane foamed |
| Foam pressure | 32kg/m3 minimum |
| Heat reservation | 72 hours |
| Evacuated tube type | 3 target tube AL-N-AL/SS/CU coated |
| Outer Glass Tube Diameter | 58mm |
| Inner Glass Tube Diameter | 47mm |
| Length of the Vacuum Tube | 1800mm |
| Thickness of the Glass Tube | 1.6mm |
| Material of bracket | Galvanized steel 1.5mm |
| Structure of bracket | Flexibility for flat or slope roof |
| Angle of bracket | 0-50 degree |
| Screw for bracket | SUS 202 stainless steel 8mm diameter |
| Seal | High quality silicone rubber polymer |
Optional Devices:
1.Electrical heater:as an auxiliary heating element in case of raining or cloudy days so as to ensure a continuous hot water supply
2.Intelligent controller:automatically controls water refill and startup of auxiliary heating device, more intelligent system operation .
3.Warranty:15 years for evacuated tube. 6 years for water tank
