Emergency lowering device December 1st 2011 As part of an ongoing safety
evaluation for its products,
J D Neuhaus has introduced an
emergency lowering device for its EH
range of air operated monorail hoists.
With this feature JDN complies with
the leading standards like NORSOK,
specifying an emergency device for
the safe lowering of loads in the event
of a cut in the main power supply.
The new device supplements an
existing fail-safe disc brake,
which is activated in the
immediate event of a mains
power failure, ensuring that
suspended loads are held
safely and securely at their
above-floor level until
mains power is again made
available.
JDN monorail hoists
with lift capacities from 25 to 60t can
now be equipped with the latest
safety development. This comprises
an additional separate pressurised air
reservoir tank (maintained at a mains
air pressure of normally 6 bar), with
a purpose built hand controller
incorporating two additional
pushbuttons. More articles from J.D.Neuhaus Limited: |