GARANT VENTURI VRV0, Instruction Manual

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6. Check that the workpiece is securely seated.
» The workpiece is now clamped.
7.2. REMOVING THE WORKPIECE
1. Before removal of the workpiece, clean the vacuum plate under vacuum using an
industrial vacuum cleaner.
2. After cleaning away all debris and chips, switch off the operating vacuum.
3. Remove the workpiece.
8. Maintenance
The vacuum plate is maintenance-free.
9. Faults and troubleshooting
Fault Possible cause Action Performed by
Operating vacuum not achieved or is too
low, and the compressed air unit is running Leaky compressed air hoses Exchange the compressed air hoses Trained specialist for mechanical work
Dirt between the workpiece and vacuum
plate Clean the faces of the workpiece and va-
cuum plate
Seal defective or not fitted Change the seal
Kink in the compressed air hoses Align the compressed air hoses correctly Trained person
Shut-off valve not fully turned on. Turn the shut-off valve fully on
Vacuum plate changed over to vacuum
connection: Operating vacuum not
achieved or is too low, and the vacuum
pump is running Leaky vacuum hoses Change the vacuum hoses Trained specialist for mechanical work
Dirt between the workpiece and vacuum
plate Clean the faces of the workpiece and va-
cuum plate
Seal defective or not fitted Change the seal
Kink in the vacuum hoses Align the vacuum hoses correctly Trained person
The clamping face of the vacuum plate is
damaged Defective machining of the workpiece Check the machining program Trained specialist for mechanical work
The restraining force is insufficient to ma-
chine the workpiece Clamping area is too small Increase the clamping area Trained specialist for mechanical work
Use additional restraints for workpiece
Diameter of the vacuum hoses too small, or
vacuum hoses too long Increase the diameter of the vacuum hoses,
or reduce the length of the vacuum hoses
Power of the vacuum pump insufficient Increase the power of the vacuum pump
10. Cleaning
Clean with a cloth or compressed air.
Do not use any corrosive cleaning agent.
11. Storage
Store in an enclosed dry room.
Do not store close to corrosive or aggressive chemical substances, solvents, moisture
or dirt.
Protect against direct sunlight.
Store at temperatures b15° C and +35 °C.
Relative atmospheric humidity max. 60%
12. Spare parts
Use only original spare parts and wearing parts.
Use only a Ø 4 mm sealing cord.
13. Disposal
Comply with the national and regional environmental protection and disposal regu-
lations for correct disposal or recycling. Segregate items into metals, non-metals,
composite materials and consumables and dispose of them responsibly.
14. Technical data
Article no. / type 384900 / VRV0
Length 200 mm
Width 125 mm
Height 21 mm
Grid 12.5 mm
Operating medium Compressed air to ISO
8573-1:2010 [7:4:4]
not oiled
Permissible operating pressure max. 7.0 bar
Operating pressure for maximum vacuum 4.0 bar
Maximum vacuum 91% (approx. 93 mbar at stand-
ard pressure)
Ambient temperature 0 °C - 60 °C
Operating medium temperature 0 °C - 60 °C
Compressed air hose
or hose coupling adaptor Ø 10 mm
7.2 mm
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