1, CE, ISO certificates
2, Support OEM project
3, vacuum tube nonpressure
4, 3 years warranty
5, thirteen years service time
| Integrative Non-pressurized Solar Water Heater / KD-NPA |
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Material: A) Inner tank: SUS304-2B stainless steel B) Outer tank: Coated steel sheetC) Frame: Coated steel sheet Thickness: A) Inner tank: 0.4mm B) Outer tank: 0.4mm C) Frame: 1.5mm Heat collector: All glass vacuum tube KD-VT-AG 47/1500All glass vacuum tube KD-VT-AG 58/1800A) Coating: Aluminum nitride aluminum (AL-N/AL)B) Size: 47mm X 1500mm /58mm X 1800mm C) Heat absorption rate: 88%~93% D) Qty: 15/20/25/30 pcs Insulation layer A) Material: Imported polyurethane foam (from Bayer Germany) B) Thickness: 50mm (for maximum 72 hours of conservation)C) Density: 42kgs / m3 Tank capacity A) 90/ 120/ 150/ 180 liters (KD-VT-AG 47/1500) B) 150 / 200 / 250 / 300 liters (KD-VT-AG 58/1800) C) Tank diameter: 360 / 410mm Optional accessories: Automatic controller/electric heater /magnesium rod/assistant tank (KD-PH-HA and KD-PH-HP only) Certificate: ISO9001: 2000 / CE certificate 3 years international quality warranty for solar water heater, 1 year warranty for automatic controller Packaging: Vacuum tube / carton (for sample order wooden box packing is required), water tank / carton, frame /carton | KD-NPA Technical Date | Model | Area (m2) | All Glass Vacuum tubeKD-VT-AG | Volume(L) | GW(kg) | 20GP/40GP/40HQ loading Qty(sets) | | (mm) | L (mm) | Qty (pcs) | | KD-NPA-47/ 90L | 1.87 | 47 | 1500 | 15 | 90 | 55 | 56/118/134 | | KD-NPA-47/120L | 2.60 | 47 | 1500 | 20 | 120 | 65 | 47/102/116 | | KD-NPA-47/150L | 3.25 | 47 | 1500 | 25 | 150 | 82 | 38/74/82 | | KD-NPA-47/180L | 3.75 | 47 | 1500 | 30 | 180 | 88 | 34/70/78 | | KD-NPA-58/150L | 1.97 | 58 | 1800 | 15 | 150 | 46 | 48/100/116 | | KD-NPA-58/200L | 3.70 | 58 | 1800 | 20 | 200 | 71 | 32/68/72 | | KD-NPA-58/250L | 4.75 | 58 | 1800 | 25 | 250 | 81 | 25/52/62 | | KD-NPA-58/300L | 5.60 | 58 | 1800 | 30 | 300 | 98 | 22/46/52 |
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