A Velocity Fuse is a safety device that is added to the hydraulic system. It “locks” the downward travel in a free-fall situation, which occurs due to a hydraulic system failure, other than on the cylinders of the lift table.
The Velocity Fuse monitors the flow rate of the hydraulic fluid out of the cylinder and “locks” if it exceeds the allowable rate. For lighter loads, a flow rate high enough to “lock” may not develop. In these cases, the downward travel will be at a controlled speed.
Contact your Pentalift Sales Representative for more information.