technical documentation manuals 308013008

Description
|
11
5.5 Intended use
All axial fans
• The temperature of the air transported through the fan must not exceed the temperature range stated on the
name plate.
• For the temperature resistance of the smoke extraction fans (K), (B), (F), which can also be used to extract CO,
please refer to the name plate (e.g. 300°C/120 min).
Jet fans
• AJ8 and AJR jet fans are intended for installation in
underground and above-ground parking structures, to
facilitate ventilation and smoke extraction (K), (B), (F).
• For optimum operation, the jet fan must be
suspended horizontally from the ceiling in such a
position that intake and outlet are unobstructed.
Axial fans
• The axial fans of the series AXC/AXR/AXCBF in the
versions G (K), (B), (F) are intended for installation in
ventilation systems.
• The axial fans of the series AXC/AXR/AXCBF are
ready-to-use products and are used as components
for ventilation devices, machines and systems. These
fans can be used to extract, draw in or convey air.
• The fans can be installed both in duct systems and
also with free suction via an inlet cone and a suction-
side contact protection grille. Free discharge via a
contact protection grille is also possible.
Incorrect use
Incorrect use refers mainly to using the fan in another way to that described. The following examples are incorrect and
hazardous:
• The fan is not suitable for intake of aggressive media or media with a dust content so high that dust deposits on the
impeller or fan housing can affect the operation of the fan.
• The fan must not be installed in hazardous areas (areas with a potentially explosive atmosphere).
• The motors cannot be voltage controlled.
| 008