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Warning:
this symbol indicates that care must
be taken to avoid injury to the user
!
24
Vibration monitoring table
Important note for installation purposes
According to the requirements of standard UNI EN 14986 Design of fans operating in potentially explosive
atmospheres; the Vortice E series appliances have a continuous operating curve within the Static Pressure = 0
(Pa) and maximum Static Pressure; there are therefore no limits to operation under load for these appliances.
The sensor/s for measuring vibrations must be positioned according to the following drawing:
Condition/Threshold
Fan category
ISO 14694
Assembly on
rigid support
mm/s
Assembly on
flexible support
mm/s
peak
r.m.s.
peak
r.m.s.
Start-up of
appliance/equipment
BV-3
6.4
4.5
8.8
6.3
Alarm
BV-3
10.2
7.1
16.5
11.8
Shutdown
BV-3
12.7
9.0
17.8
12.3
Summary of Contents for E 254M ATE
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