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Safety
2
Safety
The VAC are used for quick attachment of vibrators to smooth or, within
Intended use
limitation, convex surfaces. Among other applications, the VAC can be
used in combination with vibrators for emptying transport containers or
cleaning tubes and hoppers.
The VAC are used where there are otherwise no conventional mounting
options for vibrators, where frequent relocation is necessary and where
welding or screwing is not possible.
VAC can also be used outdoors as well as in dump environments. The
VAC may not be submerged in bulk materials or in liquids.
Any other use is considered improper.
Qualification
Installation, commissioning, maintenance and troubleshooting of the VAC
of qualified
may only be performed by authorised qualified personnel.
personnel
All handling of the VAC is the responsibility of the operator.
Falling parts
Falling parts
The VAC can come loose with small component cross sections and in the
event of an unexpected pressure drop.
The vibrators screwed to the VAC can be loosened by vibration
Pneumatic vibrators at full power can cause the VAC to slide.
Falling parts can cause severe personal injuries.
➢ All VAC except VAC 8 and VAC 10 are equipped with an adjustable
➢ VAC 8 and VAC 10 have to be secured against dropping down by the
➢ If you attach the VAC to round components, then the specified mini-
➢ For the first start-up, set the frequency of the vibrator by means of a
safety cable. Choose a secure attachment point (such as an eye) for
the safety cable on the container or system. Adjust the cable with the
cable clamps as short as possible so that the VAC can never fall into a
loose cable.
customer.
mum diameters given in Ch. Technical data (cf. page 8; "Parameters")
must be observed.
throttle check valve (e.g. on the hose set HG ... with DRV) so that slid-
ing of the VAC is prevented.
WARNING
5
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