Nederman E-PAK 300 DX Manuel D'instruction page 34

EN E-PAK 150 DX/300 DX/500 DX
7.2 Installation requirements
7.2.1 Location and risk area
Prepare the location where E-PAK 150 DX/300 DX/500 DX is to be placed
before installation.
NOTE!
E-PAK 150 DX/300 DX/500 DX needs approximately 1.0 m of free
space above the top to facilitate replacing of the main and control filters.
NOTE!
Keep the area around the unit free to facilitate access to the collector
bin and control filter, see Figure 3.
7.2.2 Foundation
The unit is to be anchored to a hard, level and firm foundation, such as a
reinforced concrete foundation.
Consider the following when calculating the foundation or supporting
structure:
• The total weight of E-PAK 150 DX/300 DX/500 DX with accessories, see
Section '5.3 Technical and electrical data').
• Traction forces generated by explosion relief venting, see Section 7.2.3
Bolts.
• Max. weight of the collected material.
7.2.3 Bolts
Each of the anchor bolts securing E-PAK 150 DX/300 DX/500 DX is to
withstand traction forces of 3.5 kN vertically and 1.5 kN horizontally.
Recommended bolts for concrete are Hilti HDA-PF 20-M10×100/20. If
expansion bolts are to be used, the concrete foundation is to be prepared
according to bolt recommendations.
See Figures 7 and 8.
7.3 Duct dimensioning and installation
Figure 9 shows a typical vacuum duct system.
7.3.1 Requirements
Place a sign with the intended use of the vacuum system on every user
interface (workstation). Inform all personnel of the intended use of the system.
Ensure that personnel using the equipment does not collect items that may
cause ignition or blocking. Also, see Section 4.1.3 Isolation device.
NOTE!
All connected ducts are to be conductive and grounded.
WARNING!
Do not collect material that may cause ignition or blocking. It is strictly
prohibited to collect material that may undergo dangerous chemical or thermal
reactions and/or self-ignite.
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Risk of explosion.