Pneumatic Connection; Compressed Air Supply - Greifzug tirak XA 300 P Mode D'emploi

Operation and Installation Manual
Securing to anchorage points A:
– Secure the hoist to at least two anchorage points using
screws or bolts.
A1 + A2 or A2 + A3 or A1 + A4.
Securing to anchorage point B:
– All with the exception of XA 205 P: Secure the hoist with
screws or bolts.
– XA 2050 P: Fasten the hoist with screws.
– Use screws with self-locking nuts to stop them from being
lost.
– Secure the bolts with a locking pin or similar lock.
Cotter pins inserted incorrectly!
Danger of being injured by falling objects!
– Insert locking pins in accordance with to Fig. 13 on page XI.

Pneumatic connection

Danger through unauthorized use!
The pneumatic connection on the operator's side must be
connected in such a way that the hoist can be secured against
unauthorized use! Suitable protective measures include:

Lockable Emergency-Off device

Lockable main switch

Key-switch

Removable operating controls
Risk of injury caused by malfunctions!

Operation with any gases other than compressed air is
prohibited.
Danger of being injured by ejected particles!
If the hoist is operated with unfiltered compressed air then dirt
particles can be blown out of the outlets on the valves and the
silencer at high speed.
– Never operate the hoist with unfiltered compressed air.
– Observe the required compressed air quality.
Danger of being injured by flailing compressed air hoses!
A burst hose or a hose which has disconnected from the hose
coupling can flail about uncontrollably.
– Attach the compressed air hoses using cable-strain re-
lievers.
– Attach the compressed air hoses in such as way that
they cannot flail about in the event of damage.
– Replace layered or damaged hoses immediately.
Compressed air quality
The compressed air supplied to the motor must fulfil the following
quality requirements:
EN–10
DANGER!
DANGER!

Particle size smaller than 40 μm

Particle density less than 5 mg/m³

Pressure dew point at least 10°C below the lowest expected
ambient temperature (integrate an upstream air dryer where
necessary)

oiled
The motor is at risk of freezing at ambient temperatures at or be-
low 0°C if the air is humid! To avoid freezing:
– Add anti-freeze to the lubricating oil.
ATTENTION!
Risk of motor damage!
– Synthetic oil and mineral oil may not be mixed!
– Never use synthetic lubricants in the lubricator!
– Never use alcohol as an anti-icing agent!

Compressed air supply

See Fig. 8 on page X.
If the maintenance unit is not included in the scope of delivery then
the maintenance unit must be equipped with a filter and a water
separator (1), a lubricator (2), a pressure regulation valve (3) and a
shut-off valve (4). Observe the required compressed air quality.
It must be possible to shut off the connection to the hoist via a
shut-off valve (4) so that the compressed air supply can be shut
off and the hoist stopped in the event of an emergency. The
maintenance unit with the shut-off valve must be easily accessi-
ble and mounted near the hoist or the operator's location, e.g. on
the working platform.
The hose connection (5) between the maintenance unit and the
motor may be a maximum of 5 m long. Hanging hoses must be
equipped with a cable-strain reliever in order to prevent damage.
The supply hose must not be attached to the hose coupling (6) on
the hoist or the maintenance unit. The cable-strain reliever for the
supply hose must be attached to the personnel lifting equipment,
for example. The compressed air hoses must be attached in such
as way that they cannot flail about in the event of damage.
Connecting the pneumatic connections
Connection diagram
Hoists without hand valve (control only on the hoist):
– See Fig. 1 on page IV and table 2 on page V.
Hoists with hand valve:
– See Fig. 2 on page VI and table 3 on page VII.
Control lines
Model series LA 500 P, XA 300 - 1030 P:
The control lines (1) are permanently connected or connected
with labelled hose connections (3) (see Fig. 21 on page XII).
Rev. 08/2010