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All ANVER VT Vacuum Tube
Lifters can be equipped with a release assist valve, model VT-RAV-M-CV
for the Mini size lifters and VT-RAV-S-CV for the Standard size lifters.
The VT-RAV-M/S-CV valve will aid in the release of any load, and is
especially useful when handling loads that require extra effort to break
the vacuum seal when attempting to release the load. The VT-RAV-M/S-CV
is recommended for use with multi-pad vacuum tube lifters equipped with
articulating extended length handles. Principle of Operation:
The operation of the lifter for attaching and lifting the load is the same
as for a standard lifter without this feature.To release the load, once
the load is in its release position, fully depress the control lever,
and tilt up the pad attachment to break the seal. If the seal cannot be
broken in this manner, pull and hold the RED release knob while holding
the control handle down. Once the seal is broken, and the load is
released, release the control handle and the RED release knob, and the
lifter will rise up. Once the lifter is clear of the load, reposition
the vacuum lifter to its working height. |
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