Pfeiffer Vacuum OKTA 500 ATEX, Руководство по эксплуатации

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4. Secure the motor against switching back on.
5. Remove the vacuum pump from the system if necessary.
6. Dispose of used lubricant according to applicable regulations in each case.
7. For maintenance work, only dismantle the vacuum pump to the extend needed.
8. Only use alcohol or similar media to clean the pump parts.
9. Avoid residues of cleaning agents inside the vacuum pump.
7.2 Checklist for inspection and maintenance
You can carry out maintenance work at Maintenance Level 1 yourself.
We recommend that Pfeiffer Vacuum Service (PV) carry out maintenance work at Maintenance Level 3
(inspection). If the required intervals listed below are exceeded, or if maintenance work is carried out
improperly, no warranty or liability claims are accepted on the part of Pfeiffer Vacuum. This also applies
if original spare parts are not used.
Action Inspec-
tion
Mainte-
nance
level 1
Mainte-
nance
level 2
Mainte-
nance
level 3
Required mate-
rial
described in document BA BA SI
Interval daily ≤ 1 year ≤ 2
years
Inspection
Visual and acoustic pump check
● Check the lubricant level and
color of the lubricant
■
● Check the vacuum pump for
leaks
● Check the vacuum pump for
running noises
■
Maintenance level 1
Clean the vacuum pump
● Pump housing from outside
● Rinse the suction chamber
with a suitable cleaning agent
adapted to the process
■
as re-
quired
Lubricant
● Changing the lubricant ■
Maintenance level 3
Dismantle and clean the vacuum
pump
● Replace the seals and all
wearing parts
● Replace 4 piston bearings
(ball bearings/roller bearings)
■ Overhaul kit
Lubricant
Option
● Magnetic
coupling set
● Set of gear
wheels
Check critical components and re-
place if necessary:
● Magnetic coupling (check
magnets for damage)
● Thermometer (calibrate the
sensor with the reference tem-
perature)
● gear wheels (check the teeth
for breaks)
● Check the runout of the motor
shaft (in accordance with
DIN EN 50347:2001)
■
● Changing the lubricant ■
OI: Operating instructions, SI: Service instructions
Depending on the process, the required maintenance intervals can be shorter than the reference val-
ues specified in the table. Please consult Pfeiffer Vacuum if necessary.
Tbl. 15: Maintenance intervals
Maintenance
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