COLASIT AG
Plastic construction
CH-3700 Spiez
Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61
TD-000 675-E
Edition 10/2019, Subject to alteration
Copyright by COLASIT AG Spiez
Page 12
7.2
Performance
The fan must be maintained in accordance with the Maintenance Plan below. The maintenance work carried
out must be noted down in the logbook (see the section on Logbook).
Every week
Every month
Every year
•
Make a visual inspection of fan for
damage, leaks, corrosion
and
attachment.
•
Check the smooth running of the
fan and electric motor.
•
Check the impeller and casing for
deposits and clean if necessary.
•
Remove any dust deposits on the
fan and motor.
•
Check the flexible transitions from
fan to duct system for leaks and
state.
•
Check the function of the
condensate nozzle.
•
Check the state of the vibration
dampers.
•
Check the state of the hub gasket
(if fitted).
•
Carry out a thorough cleaning of
the entire fan (including
impeller).
•
Check the parts in contact with
the conveyed medium for
corrosion.
•
Check the minimum clearance
between the impeller and casing
(minimum 1% of intake diameter,
maximum 20mm).
•
Measure the vibrations at
bearings (KA) or motor (DA).
Alarm according to ISO 14694:
≤
3.7 kW, categorie BV-2: 14.0
mm/s (r.m.s.) or
≤ 300 kW,
categorie BV-3: 11.8 mm/s
(r.m.s.).
•
Check the stands for damage
and stability.
•
Check all screw unions for firm
seating.
Components which are not intended for repair by the operator must be sent to the manufacturer or agent for
repair or replacement (e.g. damaged impeller).
Your agent or COLASIT
also offers customer services
Manufacturer
COLASIT AG
Faulenbachweg 63
CH 3700 Spiez / Switzerland
Tel.:
0041 (0)33 655 61 61
Fax.:
0041 (0)33 654 81 61
Agent
see front page
8
Spare parts
Please identify components by means of the position and drawing numbers as well as the order number and
type designation.
Use only original spare parts. Our warranty becomes null and void if other or unapproved components are
used.
Please address your spare parts order to our customer service department.