Specification:
1. Inner tank: SUS304-2B food grade stainless steel 1.20+/-0.05mm;
2. Outer tank: A-grade color steel 0.40+/-0.05mm;
3. Heat Preservation layer: imported PU 55mm;
4. Working pressure: 0.6MPa;
5. Test pressure: 1.5MPa;
6. Capacity: 100L-250L;
7. The material of bracket: Thermal double-sided coated galvanized steel 1.20mm;
8. Fastening piece: Stainless steel screw;
9. Seal ring: Macromolecule silicon ring;
10. Angle: 20/25/30/38/45 degree;
11. Vacuum tube: High borosilicate 3.3; Coating: AL/N/AL;
12. Optional accessories: Electric heater / assistant water tank/ reflector/controller/water pump etc.