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solar water heater - Dec, 10 2007
1. Solar collector : adopt sectional metal heat-pipe vacuum tube, manifold box (SUS304-2B stainless steel for outer box),
copper header pipe; support (1.2mm thickness stainless steel profiled bar)
2. Pressure water tank : porcelain enamel Inner tank; with a copper coil; a electrical heater; a magnesium bar; a safety valve etc.
3. Working station system: expansion case; circulation pump; intelligent controller; balancing valve; pressure gauge;
safety valve; check valve etc.
4. Packing: export carton
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