Boom Barriers are made up of a barrier arm which is pivoted at the fixed point. It has an AC motor, gearbox, locking plunger and a balancing spring. The AC motor is strong and powerful to lift up the installed barrier arm, it moves in the vertical direction. By giving power supply to the motor, the motor rotates the gearbox which in turn moves the counterbalance channels from horizontal to vertical positions & vice versa.
The gearbox is heat-radiating with high carrying ability. The balancing spring holds the barrier arm from not falling low. The locking plunger enters the locking device smoothly and freely. The boom barriers range from 2m – 6m, the operating temperature ranges from -20 to+ 80°C, this allows to use them in different climatic zones and the operating voltage ranges from 110 to 220 V. Various types of boom barriers like, Straight arm, folding arm, Fence arm and advertising type are available.
LED indicators makes easy to know the movement direction & working of the barrier.