Vetter S.Tec Lifting bags 10 bar (145 psi) - Manual (Page 10)

Vetter S.Tec Bags 10 bar
Page 9/18
3. Preparing the product for use
3.1 Preparations for operation
Remove the S.Tec Bag from the vehicle. Prepare the inflation de-
vice. Ensure that sufficient air supply is available.
Only perfectly working and tested S.Tec Bag
systems are to be used!
From case to case, the head of operations is to decide, within his
area of responsibility, about the method to be used for the opera-
tion as well as the operating instructions of the user.
3.2 Application instructions
Insert the S.Tec Bag at a suitable position so that at least 75% of
the support surface of the bag is under the load. Continually built
up the under-support for maintaining contact when the load is
lifted during the lifting procedure.
Never stand in front of the bag during operation but to the side
of the S.Tec Bag because it could be catapulted outwards under
unfavourable conditions.
4. Operating instructions
4.1 Operation with compressed bottles
Connect the pressure reducer to the compressed air bottle
200 bar or 300 bar using the tommy screw (1). Close the hand
wheel of the pressure reducer (2). Open the valve on the
bottle (3). The pre-pressure manometer (4) indicates the pressure
in the bottle.
Adjust the back pressure to approximately 10/12 bar with the re-
gulation bar (5) (indication of the reduced pressure on the back
pressure manometer (6)).
Connect the air hose of the pressure reducer via the nipple to the
input coupling (7) of the controller. In doing this, press the nipple
into the coupling until you feel it lock in. For additional safety: turn
the brass sleeve (8) so that it is opposite the safety pin (9).
Open the hand wheel (2) of the pressure reducer.
The lifting bag system is ready for operation.
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