The explosion-proof vibrator EVV-11-50 is designed for use in the chemical, oil, coal mining, gas industry and other industries where there is a risk of fire and explosion. The main difference between the EVV-11-50 vibrator is the housing made of a special material, which prevents the possibility of explosion.
The principle of operation
The principle of operation of the moisture-proof vibrator EVV-11-50 is similar to general purpose models. The driving force generated during the operation of the electric motor is transmitted from the rotor shaft to the surface of the vibrator location. The unbalances located on the sides of the shaft can be adjusted in three positions. The unbalances are covered from the outside with lids, which can be attached to both a stud and bolts. For EVV-11-50 to work, it is necessary to connect it to a 380 V network. The rotation speed of the mechanism is 3000 revolutions per minute. The forcing synchronous force ranges from 5.6 to 11.3 kN. The frequency of the current used is 42 Hz.