Description
Technical Parameter
Ex marking | Gas | Ex d IIB T4 Gb |
---|---|---|
Conformity to standards | GB3836.1, GB3836.2 | |
Material | Fan stack | Steel plate bending, powder coated, industrial gray (RAL7038) |
Fan blade | Aluminum plate | |
Outlet screen | Steel wire, powder coated | |
Inlet screen | Steel wire, powder coated | |
Exposed fastener | Stainless steel | |
Rated voltage | 220V AC, 380V AC | |
Device No. | 2.8, 3.15, 3.55, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2 |