Installation |
15
Table 8 Type key
AXC 355 -6
/10°
-2
(-)(K), (B), (F)
P
—
• C — counter-rotating
• V — guide vane
• G — Garage
• A — Low pressure impeller
• P — plus (new impeller generation)
• H — High pressure fan
Temperature- Time information (smoke
extraction fan), see 5.1.2 Temperature types,
page 4
Number of poles
Blade angle
Number of blades
Nominal diameter of the fan
AXC
Axial fan
AXR
Axial fan — reversible
AXS
Axial fan — ship
AJR
Circular jet fan
AJ8
Octagonal jet fan
AXCBF
Axial fan bifurcated
AXC-SC
Axial fan-Short Case
7 Installation
Safety information
Danger: Risk that the fan does not work in case of fire.
♦ Use installation material with fire resistance classes that meet temperature requirements.
Warning: Danger from falling fan or fan parts.
♦ Check the surface before installation for load bearing capacity.
♦ Consider all static and dynamic loads when selecting hoisting equipment and fastening components.
General safety information
♦ Installation may only be carried out by adequately qualified persons, details see Table 1 Qualifications, page 2.
♦ Move the impeller of the fan by hand before you install it in order to check whether that moves freely.
♦ Prevent the possibility of foreign bodies being drawn in.
♦ To reduce transmission of vibration to the duct system, we recommend flexible connections from our accessory
range, see 5.2.4 Accessories, page 8.
♦ Bear in mind that parts of the impeller may protrude out of the fan housing.
♦ If the product is installed with free suction or free discharge, install a protection grille to prevent injury from the fan
impeller. Make sure that the safety distance agrees with the standards DIN EN ISO 13857 and DIN 24167–1.
♦ Tightening torques of screw-type connections according to DIN 13.
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