FAG installation What precautions? This series of flameproof exhaust fan is mainly composed of a square frame, flameproof motors, blades, shields, etc., may demand the installation of other protective shutters; with reliable explosion-proof function, air volume, low noise, low power consumption and other advantages of . And have national legal proof inspection unit inspection qualified, and made "explosion-proof certification." The primary view of the structure of FAG exhaust fan, fan or blinds without deformation, the blade change can be sensitive, with or without friction appearance. Check all fasteners can completely tighten, there should be explosion-proof certification. Line voltage necessary to conform with the motor on the extra voltage. With 500V Megohmmeter measure the insulation resistance between the fan housing and motor winding, and its value should be greater than 5 megohms, or to deal with the disposal of the motor windings for drying, when drying temperature must not exceed 120 degrees Celsius. It is necessary to be equipped with a small explosion-proof switch for the power switch, or the general switch means outdoor no danger of local. Then the power of the cable diameter should be consistent seal, tighten the compression nut should ensure inter-after seal and cable outlet nozzle between seals and void, or will lose proof function. Installation should guarantee explosion gap is less than 0.2mm, replace the motor bearing grease.

http://skfbearing-china.com/
Tel:00852-55143810
E-mail：[email protected]