Solar Water Heater with Copper Coil for Pressure/Non-pressure

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Skylight Evacuated Tube Specifications: 1. Length (nominal):1800mm/2100mm 2. Outer tube diameter: 58mm/70mm 3. Inner tube diameter: 47mm/60mm 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: v>93% (AM1.5) 9. Emittance: <8% (80°C) 10. Vacuum: P<5x10-3 Pa 11. Stagnation Temperature: > 200°C 12. Heat Loss :< 0.8W/ (m2°C) 13. Maximum Strength: 0.8MPa 14. Start-up temperature: ≤25°C 15. Anti hail: ≤Ø 25mm 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 Sky-light Tank and Frame Specifications: 1) Volume: 180L, 200L, 220L, 250L, 300L Inner tank material and thickness: SUS304 2B /0.5mm 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 SUS304/0.5mm 5) Size of the holes: G1/2 OR G3/4 6) Electrical heater: Available against request, 1500W, 2000W 7) Magnesium rod: Available against request 8) Assistant tank: Available against request: Dia. 160mm*220mm(6L), 8L, 30L, 50L, double tank. 9) Controller: Available against request: SP26 10) Sky+light Guarantee: 3 years for galvanized steel support, 5 years for solar storage tank. Heat Exchanger Specification: 1) Sky-light Heat exchange material: Red copper pipe 2) Sky+light Heat exchanger length: 30m 3) Sky*light Heat exchanger surface area: 1.31m2 4) Sky.light Heat exchanger testing pressure: 6 bar 5) Skylight Heat exchanger net weight: 12kg

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Changzhou Skylight New Energy Co.,Ltd

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