Material Selection of Mingxing Fire Water Supply Equipment
Mingxing fire fighting water supply equipmentare made of MXF panels (made by galvanized steel panels and stainless steel through mold pressing), rubber sealing materials and components and fittings. All bearing parts are made of galvanized (zinc coating≥8si, executive standard Galvanized Pipes GB/T3091-2008) and SUS304-2B stainless steel materials adopt non-welding assembly and sealing materials adopt EPDM (ethylene propylene diene monomer).Water tank appearance adopts pitch corrosion (executive standard Technical Standard of Petrochemical Equipment and Pipeline Coating Materials Anti-corrosion SH3022 and SH/T0098-1991 (1998) Pipeline Anti-corrosion Pitch). The internal and external tank bodies adopt double layer anti-corrosion (pitch layer + external galvanized coating + internal galvanized coating + stainless steel layer). Stainless steel panels adopt SUS304 panels and the nickel content of SUS304 panels should be greater than or equal to 8. The pipeline adopts SUS304 materials, with a thickness not less than 3.0mm; the water pump adopts domestic and overseas famous branded vertical multiple-stage centrifugal pump, domestic and overseas famous branded instruments, electrical apparatus control system ABB frequency converter, Hollysys, Siemensand Schneider branded PLC and human-machine interaction, low-pressure components and parts, CHINT, Renmin and Schneider low pressure components and parts; all pipe fittings (flanges, bends etc.) in accordance with national standards.