Product Description

Components: Solar evacuated tubes, solar storage tank and frame Technical data: Skylight Evacuated Tube Specifications: 1. Length (nominal): 1800mm/1500mm 2. Outer tube diameter: 58mm/47mm 3. Inner tube diameter: 47mm/37mm 4. Glass thickness: 1.8mm/2.0mm 5. Thermal expansion: 3.3x10-6? 6. Material: Borosilicate Glass 3.3 7. Absorptive Coating: Graded Al-N/Al 8. Absorptance: v>93% (AM1.5) 9. Emittance: <8% (80?) 10. Vacuum: P<5x10-3 Pa 11. Stagnation Temperature: >200C 12. Heat Loss: <0.8W/ (m2?) 13. Maximum Strength: 0.8MPa 14. Start-up temperature: =25? 15. Anti hail: =Ø25mm 16. Weight:2.2kg/1.2kg/3.0kg 17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs) 18. Special tube like 100mm or 120mm tubes are also available against request Skylight Tank and Frame Specifications: 1) Volume:10L, 20L, 50L, 80L, 90L, 100L, 150L,180L, 200L, 220L, 250L, 300L 2) Inner tank material and thickness: SUS304 2B /0.45mm 3) Outer shell material and thickness: SUS304/0.45mm 4) Insulation material and thickness: CFC free Polyurethane/55mm 5) Frame material and thickness: SUS304/1.3mm 6) Size of the holes: G1/2 OR G3/4 7) Electrical heater: Available against request, 1500W or 2000W 8) Magnesium rod: Available against request 9) Assistant tank: Available against request: Dia. 160mm*220mm (6L), 8L, 10L, 30L, 50L, double tank. 10) Controller: Available against request: SP26 SR500 SR609 11) Guarantee: 5 years for galvanized steel support, 5 years for solar storage tank and evacuated tubes