Solar Water Heater

Evacuated Tube Specifications:

1. Length (nominal):1800mm
2. Outer tube diameter: 58mm
3. Inner tube diameter: 47mm
4. Glass thickness:1.8mm/2.0mm
5. Thermal expansion: 3.3x10-6 C
6. Material: Borosilicate Glass 3.3
7. Absorptive Coating: Graded Al-N/Al
8. Absorptance: >93% (AM1.5)
9. Emittance: <8% (80í¦C)
10. Vacuum: P<5x10-3 Pa
11. Stagnation Temperature: >200í¦C
12. Heat Loss :< 0.8W/ (m2í¦C)
13. Maximum Strength: 0.8MPa
14. Start-up temperature: í-25í¦C
15. Anti hail: í-¿¬ 25mm
16. Weight: 2.2kg
17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs)
18. Special tube like 100mm or 120mm tubes are also available against request
Tank and Frame Specifications:
1) Volume: 100L, 150L, 180L, 200L, 220L, 250L
Inner tank material and thickness: SUS304 2B /1.2mm
2) Outer shell material and thickness: Color steel/0.5mm OR SUS304/0.5mm
3) Insulation material and thickness: CFC free Polyurethane/55mm
4) Frame material and thickness: Galvanized steel/1.5mm OR SUS304/1.3mm
5) Size of the holes: G1/2 OR G3/4
6) Electrical heater: Available against request, 1500W, 2000W or 3000W
7) Magnesium rod: Available against request
8) Controller: Available against request: SP25, SP26, SPI, SPII, SPIII
9) Guarantee: 3 years for galvanized steel support, 5 years for solar storage tank and evacuated tubes

Carton