22
TXP Inst. & Maint. Manual: IM-825
2.8.2 Existing Safety Devices
Safety
Function
Fan Housing
Prevents internal
interference, pre-
vents contact be-
tween people and
danger spots
Protective grille
on the suction
nozzle
Prevents interven-
tion in the fan (in-
cluded).
Silencer on the
fan
Reduce noise
emissions during
operation
Isolators on the
console
Reduction of vibra-
tion during opera-
tion
Direction of ro-
tation arrows
on the housing
Marking of pres-
sure and suction
side. Direction of
rotation also indi-
cates the direction
of rotation at which
the fan reaches the
specified pressure
and volume flow.
Warning signs
and pictograms
Warning signs are
placed at danger-
ous areas that can-
not be ruled out in
the constructive
way, warning staff
of dangers
Motor circuit
breakers
Protects the elec-
tric motor from
overload (overload
protection function
is usually part of
the frequency con-
verter)
Safety
Function
Fan Cover Mo-
tor
Intervention protec-
tion for cooling fan
wings motor
Protective grille
Heat shield
Protects against
contact with the ro-
tating motor shaft
Con-
sole/Bracket IK
Without the con-
sole and bracket,
the fan would be
unstable due to the
weight of the mo-
tor. It could fall
over, injure people
or self-harm.
Protective grille
on the pres-
sure side (if
freely blown
out)
Prevents interven-
tion in the fan
(available as an
accessory).
Table 5: Safety devices
