NP — DS—47—1500—series:

Feature

Because of the larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. The water will be heated continuousl between water tank and vacuum tube. In other wards, hot water always floats on cold water.
The hot-water flows to the water tank from the vacuum tubes. Because of the proportion, cold water flows to vacuum tubes from the water tank. The cold water is heated in vacuum tubes.After it becomes hot water, it flows to water tank again. The water circulates constantly between water tank and vacuum tubes; the cold water in water tank will be hotter and hotter.

Finally, all cold water will be heated to be hot water. This is the heating course of cold water.

Technical data

The design of this type uses the all-glass evacuated solar collector tubes as the heat-absorb element, it is easy plug-in installation

Inner tank Material: imported food grade SUS304—2B, thickness: 0.31mm/0.5mm ; Outer tank Material: Pearlescent board, Colorful armor plate, Fluoride plate, stainless steel 304BA Thickness: 0.4mm

Diameter of inner tank chest 310 mm; Diameter of outer tank shell 410 mm/ 420 mm,

vaccum tube: diameter 47 mm, length 1500 mm, Capacity: 6L /tube,

insulation material: improved polyurethane integral foaming with 55 mm thickness ， superior heat preservation.

Frame material: stainless steel, aluminum alloy, coated galvanized stee, thickness: 1.2mm/1.5mm

Reflector: aluminum component/stainless steel

Hot water temperature: 4 5 ℃ -95 ℃ , Heat preservation: 3 days

Hail resistance: 25mm

The aboving is for your reference,we can manufacture according to your requirement.