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Solar Water Heating (WB-SWH03)
| Offer Type: |  |
|---|---|
| Offer Group: | Solar Water Heater |
| Offer Post Time: | 2008-07-22 |
| Expiration Date: | 2009-06-11 |
| Details: | Features:
1) Wanbao solar water heater, China well-known trademark 2) ISO9001 / CCC / CE certificate 3) Super and strong heat absorption & preservation 4) Intelligent control and automatic operation 5) Convenient installation: available on both horizontal and slanting house roofs 6) Without incrusting, long usage life 7) Optional accessories: assistant tank, electrical heater 8) 3 years international responsibility for free repairing or exchange due to original quality problems Specifications: 1) Vacuum tube: borosilicate glass 3.3, AL-N/AL selective absorbing coating 2) Vacuum tube size: ¦µ47x1,500mm / ¦µ58x1,800mm / ¦µ70x2,000mm 3) Vacuum tube qty: 15 / 18 / 21 / 24 / 30 / 36 pcs 4) Interval: 6.7cm(¦µ47x1,500mm) / 7.7cm(¦µ58x1,800mm) / 9.3cm(¦µ70x2,000mm) 5) Heat insulating layer: 50mm / 55mm / 60mm / 70mm thickness polyurethane foam, machinery overall for keeping same temperature and high pressure foam 6) Inner tank: imported SUS304-2B food grade stainless steel, the inner tank is produced by high-frequency ring welding or argon arc welding, which is very durable with high density 7) Thickness of inner tank: 0.3-0.5mm 8) Outer tank: galvanized steel / stainless steel 9) Tank diameter: 420mm / 470mm / 500mm / 520mm 10) Water Capacity: 89L-401L 11) Bracket: Wanbao patent, galvanized steel / aluminum alloy, durable and stability performance, well wind resistance 12) Thickness of bracket: 1.5mm 13) The best angle: a reasonable bracket angle basing on different latitude in order to gain more heat 14) Heat preservation: 72hrs 15) Hail resistance: 25mm 16) Colour selection: red / golden / black / blue / purple |
