Translation of original operating instructions
102
AL-KO AT4F ATEX
Activity/unit components
Measure / remark
Inspections to be performed at
monthly intervals
1
3
6
12
24
11.2
Function-preserving cleaning of the wa-
ter drain and parts of the fan that come
into contact with air
X
11.3
Vibration check!
X
11.4
Check bearings for noise
X
11.5
Grease bearings using a relubrication
device
X
11.6
Check flexible connection for leaks
Repair
X
11.7
Check function of vibration absorbers
Repair
X
11.8
Drive elements
See item 12
11.9
Instrument and control facilities
Check the function of pressure/volume
flow controllers
X
11:10
Check integrations of the fan into the unit
potential
Repair
12.
Drive elements
1
3
6
12
24
12.1
Electric motors
1
3
6
12
24
12.1.1
Check the exterior for dirt, secure fitting,
damage, and corrosion
Clean and repair
X
12.1.2
Check the direction of rotation (initial
commissioning)
12.1.3
Re-tighten connection terminals
X
12.1.4
Measure tension
Measured data must be documented in
the measurement log
X
12.1.5
Measure power consumption
Measured data must be documented in
the measurement log
X
12.1.6
Measure phase symmetry
Measured data must be documented in
the measurement log
X
12.1.7
Check bearings for noise
X
12.1.8
Grease bearings using a relubrication
device
X
12.1.9
Check the function of the protection
device
Repair
X
12.1.10 Check integrations of the motor into the
unit potential
Repair
12.2
Belt drive
1
3
6
12
24
12.2.1
Inspect for soiling, damage and wear
Replace if necessary; use only dissipa-
tive/conductive V-belts.
X
12.2.2
Function-preserving cleaning
Scope of services must be defined and
agreed upon.
X
12.2.3
Check for tension and alignment
Readjust
X
12.2.4
Replace belt
Use only dissipative/conductive V-belts
X
12.2.5
Check the function of the protection
device
Repair
X
Содержание AT4F Series
Страница 138: ...Translation of original operating instructions 138 AL KO AT4F ATEX Notes...
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