... 355 frame fan,fan cover,terminal box,bearing front cover,black cover,flange,stator and rotor Spare parts of Explosion proof motor 63 ... frame to 355 framefan,fan cover,terminal box,bearingfront cover,black cover ... );12, Insulation Class: B / F;13, Protection Class: IP44 / IP54;14, Cooling Method: ICO 141 Standards;15, Altitude: No more than ...