NetterVibration VAC 8 User manual

Assembly and Operating Instructions Oct. 2014
Netter Vacuum-Fixing-Devices BA Nr. 1555E
Page 1/24
These operating instructions apply for: VAC 8
VAC 10
VAC 11
VAC 12
VAC 13
VAC 15
VAC 20
VAC 30
VAC 40

2
Table of Contents
1GENERAL NOTES 3
2SAFETY 5
3TECHNICAL DATA 7
4DESIGN AND FUNCTIONING 12
5TRANSPORT AND STORAGE 13
6INSTALLATION 14
7START-UP / OPERATION 21
8SERVICE / MAINTENANCE 22
9TROUBLESHOOTING 23
10SPARE PARTS 24
11ACCESSORIES 24
12WASTE DISPOSAL 24
13ENCLOSURES 24
Scope of delivery
The VAC are delivered with the following
components as standard:
Vacuum fixing device (VAC)
Operating instructions
Packaging
From series VAC 11 safety rope
For changes to the scope of delivery
please refer to the delivery note.
Check the packaging for possible signs of
transport damage. In the event of damage
to the packaging, check that the contents
are complete and undamaged. If there is
any damage, inform the shipping agent.
Compare the scope of the delivery with the
delivery note.

3
1 General notes
Information on the operating instructions
Use and storage of the operating
instructions
Before use of the Vacuum fixing device of
the series VAC read this operating manual
carefully. It is the basis for any action taken
with regard to the VAC and may be used
for training purposes. The operating
manual should subsequently be stored
near the VAC.
Target group
The target group of these operating
instructions is qualified technical personnel
from the mechanical engineering sector
who have a basic knowledge of pneumatics
and mechanics.
Installation, commissioning, maintenance,
fault elimination and disassembly of the
VAC must only be performed by persons
who have been instructed in the proper
handling of the units.
Persons who have not been instructed
accordingly must not carry out any works
on the VAC.
Copyright
This documentation is subject to copyright.
All rights e.g. for translation, photo-mechanical
reproduction, printing or reproduction (e.g.
data processing, data carriers and data
networks) of this operating manual, or parts
thereof, are strictly reserved to
kÉííÉêVibration.
Limitation of liability
A
ll technical information, data and
instructions on installation, operation and
maintenance in these operating instructions
are based on the latest information
available at the time of printing and take
into account our past experience to the best
of our knowledge.
No claims can be derived from the
information, illustrations and descriptions in
these operating instructions.
The manufacturer does not assume liability
for damages resulting from:
failure to observe the operating
instructions
improper use
unauthorized repairs
technical modifications
use of inadmissible spare parts
Translations are made to the best
knowledge. kÉííÉêVibration does not
assume liability for translation errors, even
if the translation was made by us or on our
behalf. Only the original German version is
binding.

4
The following instruction and warning symbols are used in these operating instructions.
DANGER referring to a possible risk, which, if not avoided, can
result in death or serious injury.
CAUTION referring to a possible risk, which, if not avoided, can
result in serious injury and/or equipment damage.
IMPORTANT note with especially useful information and tips.
ENVIRONMENTALLY
FRIENDLY
DISPOSAL
refers to the obligation of an environmentally friendly
disposal
Information on the VAC
Netter vacuum fixing devices of series
VAC for pneumatic vibrators are in strict
compliance with the EC Machine Di-
rective 2006/42/EC. The standard DIN
EN 12100 has been observed in particu-
lar.
Special features
Quick mounting without bolting or
welding
Strong connection due to high vacuum
Can also be used on curved and une-
ven surfaces
optional air economizer

5
2 Safety
Designated use:
Vacuum fixing devices of series VAC are
used for quick fastening of vibrators to
smooth and, to a limited extent, also to
rough and curved surfaces.
They are used in combination with vibra-
tors for the emptying of transport contain-
ers or drums, for the cleaning of pipes etc.
Vacuum fixing devices are used where
conventional fastening methods for vibra-
tors fail, frequent relocation of vibrators is
required and welding or bolting is not pos-
sible.
Any other use is considered improper use.
There are no built-in safety devices.
Qualification of the personnel:
Assembly, start up, maintenance and
repair of the impactors must be
performed only by authorized qualified
personnel.
Any handling of the pneumatic impactors
lies within the responsibility of the opera-
tor.
Accessories which ensure the correct
operation and safety must provide a
protection type required for the specific
use.
CAUTION
kÉííÉêVibration does not assume liability for damage or injury resulting
from technical modifications to the product or failure to observe the
instructions and warnings in this operating manual.
CAUTION
Not every pneumatic vibrator is suitable to the vacuum fixing device. Applicable
vibrators are listed in chapter 6 „Mounting of vibrator and hose set“.
When choosing a different vibrator a preceding consultation is required.
DANGER
Source of danger:
In case of an unexpected pressure drop the vacuum
fixing devices may come loose.
Possible consequences of non-observance:
A fixing device dropping down can cause bodily injury
and/or damage to property.
Avoiding the danger:
The vacuum fixing devices VAC 8 and VAC 10 are by
customer secured against drop down.
From series VAC 11 the vacuum fixing devices are
fitted with an adjustable safety rope. This rope must
be pre-tensioned as short as possible using a bulldog
grip. Should a vacuum fixing device come loose it
should never drop into a slack rope.

6
DANGER
Source of danger:
Faulty hose connections.
Possible consequences of non-observance:
Apressurized hose coming loose can cause se-
vere injury.
Avoiding the danger:
The hose lines must be securely connected. This
must be checked at regular intervals and the
screw connections have to be retightened if nec-
essary.
DANGER
Source of danger:
Vibrators bolted to vacuum fixing devices may
come loose by the effect of vibration.
Possible consequences of non-observance:
Falling parts can cause damage to persons and
material.
Avoiding the danger:
Screw retention components and/or Loctite or
similar must be used. Screw connections must
be checked and, if necessary, retightened after
1 hour of operation and then at regular intervals
(normally every month).
Jan. / Feb. / ...
DANGER
Source of danger:
With parts of smaller cross section there is a risk
that a vacuum fixing device may come loose.
Possible consequences of non-observance:
A fixing device dropping down can cause bodily
injury and/or damage to property.
Avoiding the danger:
The vacuum fixing device must not be mounted
on round components, which have a smaller di-
ameter than permitted in chapter 3 “Technical
data“.
CAUTION
Source of danger:
In the vicinity of the VAC 13-40 the noise level
can exceed 80 dB(A).
Possible consequences of non-
observance:
Human hearing can be permanently damaged
by the high noise level.
Avoiding the danger:
When working in the noise area, ear defenders
are required if the sound level exceeds 80 dB(A).

7
3 Technical data
Type Generated
vacuum
[bar]=
Generated
suction
power*
[N]=
Weight
[kg]=
A
ir
consump-
tion
[l/min]=
Noise
level**
[dB(A)]=
recommended
minimum diameter
for
round containers
[mm]
4 bar6 bar 4 bar 6 bar 4 bar 6 bar 4 bar 6 bar
VAC 8 + HG 10 N 0,60 0,85 340 481 0,95 40 60 68 75 110
VAC 8 + HG 10 S 0,60 0,85 340 481 1,20 20 22 68 75 110
VAC 10 + HG 10 N 0,60 0,85 465 658 1,05 40 60 68 75 110
VAC 10 + HG 10 S 0,60 0,85 465 658 1,30 20 22 68 75 110
VAC 11 + HG 10 N 0,60 0,85 710 1.005 1,25 40 60 74 78 110
VAC 11 + HG 10 S 0,60 0,85 710 1.005 1,50 20 22 74 78 110
VAC 12 + HG 15 N 0,60 0,85 1.250 1.770 2,85 60 122 64 79 350
VAC 12 + HG 15 S 0,60 0,85 1.250 1.770 3,20 29 36 64 79 350
VAC 13 + HG 15 N 0,60 0,85 1.362 1.930 4,20 110 170 83 77 850
VAC 13 + HG 15 S 0,60 0,85 1.362 1.930 4,55 41 52 83 77 850
VAC 15 + HG 15 N 0,60 0,85 1.476 2.091 3,40 110 170 83 89 650
VAC 15 + HG 15 S 0,60 0,85 1.476 2.091 3,75 41 52 83 89 650
VAC 20 + HG 15 N 0,60 0,85 2.724 3.859 7,25 110 170 79 79 850
VAC 20 + HG 15 S 0,60 0,85 2.724 3.859 7,60 41 52 79 79 850
VAC 30 + HG 30 N 0,60 0,85 4.086 5.789 11,50 110 170 79 79 1.500
VAC 30 + HG 30 S 0,60 0,85 4.086 5.789 12,00 49 60 79 79 1.500
VAC 40 + HG 40 N 0,60 0,85 5.448 7.718 20,00 220 340 82 86 1.500
* Maximum suction power at 5 bar. For operation of a vibrator a higher pressure may be required.
**The noise level was measured at a distance of 1 m without vibrator. The noise level of vibrators may be higher.
IMPORTANT
Admissible operating conditions
Drive medium
Clean (Filter 5 µm, quality class 3 according to DIN ISO 8573-1), com-
pressed air or nitrogen.
Unfiltered air will cause damage to the mounted vibrators.
Lubrication
VAC fixing devices do not require lubrication.
For the mounted vibrator lubricated compressed air may be specified. Please
refer to the corresponding operating instructions for the vibrator.
Operating pressure
4 bar to 6 bar*
Operating pressures must not be exceeded or fall short of.
Ambient temperature
-10°C to 60°C
The admissible ambient temperatures must not be exceeded or fallen short of
during operation.
*) Higher operating pressures and temperatures are only permitted after consultation and written confirmation by
application engineers of kÉííÉêVibration.

8
Dimensions:
VAC 8 / VAC 10 / VAC 11 / VAC 12
VAC 13
Type A B C D E F
VAC 8 19 8 150 127 30 55
VAC 10 22 8 200 175 26,5 55
VAC 11 20 5,5 300 276 26 55
VAC 12 25 10 300 268 68 100
VAC 13 70 30 186 241 195 197
All dimensions in [mm] - measurement X depending on vibrator

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VAC 15 / VAC 20
All dimensions in [mm] - measurement X depending on vibrator
Type A B C D E F
VAC 15 50 25 345 290 100 150
VAC 20 70 30 425 370 150 200

10
VAC 30
Type A B C D E F
VAC 30 70 30 396 339 426 370
All dimensions in [mm] - measurement X depending on vibrator