Тепловая трубка под давлением солнечного водонагревателя

Pressurized solar water heater Advantage: a. Module design, arbitrary combination, harmonize with the building perfectly. b. Intelligent control and automatic operation c. Anti-freeze: Using the anti-freezing liquid as the medium and the controller has the anti-freezing function. d. Multi-function: bathing,washing, domestic heating etc. e. Work at any time and enjoyable Specifications: 1. The pipeline is made of red copper and conducted by heat transfer medium liquid. 2. Temperature preservation is equipped with standar electric water heater setting,automatic temperature control exchanger,and increased anode magnesium bars sticking to prevent furring. 3. The insulating layer uses polyurethane bulk bubble and has a good effect of temperature preservation. 4. Water tank(interior): stainless steel inner tank. 5. Manifold: alluminum alloy out casing and red copper flow passage. 6. Glass tube: new trivalent element heat tube, borrosilicate glass 3.3. 7. Solar working station includes:expension case, check valve, circulation pump,controller, safe valve, pressure gauge, flowmeter. 8. With heat pipe: anti-freezing>-35 degree centigrade. 9. water tank capacity: 100L,150L,200L,250L,300L,400L,500L. 10. Pressure : 6 Bars 11. Daily efficiency: .=55% (> =42% in winter) 12. Heat preservation: 72h-80h 13. Electric heater: 1.5kw-3kw 14. Certificate: ISO9001:2000,CE and CCC.15. Warranty: Free repairing for 5 years of any quality problem due to factory default.16 .Min Order: 20ft container, sample will be available.17. Delivery time: 10-15days for full container18. Payment: Telegraphic Transfer (T/T 30% as deposit 70% balance paid via B/L copy), or Letter of Credit(L/C) at sight