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A, A EX 2GD, A EX 3GD - Vacuum Cleaners
CAUTION!
•
Do not load the handles with more than 75 kg. See figure 18.
•
If wet material is to be vacuumed, use a float ball and filter designed for that purpose.
•
Use the correct filter for collecting wet material.
•
Turn off vacuum cleaner if liquid or foam escapes from it.
•
Make sure compressed air pressure is between 6 and 8 bar. See figure 15.
NOTE! Follow local rules and regulations for all steps in the installation process.
For configurable models, see the following figures:
• Figure 20 (471A Configurable)
• Figure 21 (570A Configurable)
• Figure 22 (600A Configurable)
• Figure 23 (710A Configurable)
• Figure 24 (722A Configurable)
NOTE! The figures above are only basic design schematics for vacuum cleaners. Individual
parts of the different models may vary.
4.1
Bulk-bags and holders
WARNING!
•
Always use
•
Connect the upper and lower ground wires to the bag.
CAUTION!
Do not hang bulk bags by their corner straps. Straps are only intended to keep the bag from
collapsing. The weight of the collected dust/material must be supported by the pallet.
Certain Ex products are equipped with bulk-bag holders for collecting material. Other
collection methods may be used if the system risk analysis finds them to be safe.
Place a bulk bag on a pallet and position it under the bulk-bag holder. The buckle on the
bulk-bag holder secures the bulk bag opening to the holder, see figure 8(A).
Connect the bulk-bag corner straps to the chains on the bulk-bag holder. Adjust the tension
by moving the quick link up or down the chain, see figure 8(B).
4.2
Earth control measurement (A EX 2GD & 3GD)
Check for proper earth connection after both main installation and regular maintenance
work. If a component, such as the top module for example, is removed and refitted, earth
connection must be verified.
26
Risk of equipment damage.
Risk of personal injury (A EX 2GD & 3GD).
approved bulk bags.
Risk of equipment damage.
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