1, Frame: frames are made of hot dip galvanized sheet, top frame thickness 1.0mm, others’ thickness 0.8mm. Galvanizing layer 180g/square meters.
2, Blade: 6 pieces, material 430/304 stainless steel.
3, Impeller: casting aluminum alloy impeller.
4, bearing of impeller: permanently sealed bearing, size 633313.
5, Collector: galvanized sheet, thickness 1.0mm.
6, Blade tip clearance: 25mm, mirror face.
7, Protecting net: plastic sprayed steel wire, thickness 2.8mm.
8, Motor: aluminum alloy frame motor, 380V/220/415V, 1.1KW/0.75KW(1.5HP/1HP), 50HZ/60HZ, 3PH/Single Phase, IP55, class F
9, Motor bearing:cast iron.
10, Belt: B-belt and A-belt (Made-in-China and Japan brand Mitsuboshi).
11, Shutters: galvanized sheet, 0.45 mm thickness Galvanizing layer, 180g/square meter.
12, Opening system: high strength nylon drop hammer open device.