Bamar hydraulic vang is safe and easy to use.
Vang cylinders are equipped with an air-pressure piston rod release charged with a “pneumatic” pump located on the cylinder’s body, near to the vang terminal on the boom-side.
Air pressure should be regulated depending on the release speed you wish, and on the thrust needed to contrast the weight of the boom.
Pressure has to be charged at 713-785 psi (50-55 bar).
IMPORTANT: all VANG cylinders may be used with double effect function (push-pull)
