Pfeiffer Vacuum OKTA 500 ATEX, Руководство по эксплуатации

Страница: 42 / 60

Action Inspection Mainte-
nance lev-
el 1
Maintenance
level 2
Maintenance
level 3
Required ma-
terial
described in docu-
ment
BA BA BA BA
Interval daily ≤ 1 year after 5,000 cy-
cles,
≤ 2 year
after 10,000
cycles,
≤ 4 years
Overflow valve inspection
● Check the over-
flow valve for
pulsating noises
■
● Cleaning the
overflow valve
■
● Replace the
overflow valve
wear parts
■ Overflow valve
revision set
● Completely re-
place the over-
flow valve
■ Valve body set
OI: Operating 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. 16: Overflow valve maintenance intervals
7.3 Changing the lubricant
WARNING
Health hazard and environmental damage from toxic contaminated lubricant
Toxic process media can cause lubricant contamination. When changing the lubricant, there is a
health hazard due to contact with poisonous substances. Illegal disposal of toxic substances causes
environmental damage.
► Wear suitable personal protective equipment when handling these media.
► Dispose of the lubricant according to locally applicable regulations.
CAUTION
Scalding from hot lubricant
Danger of scalding when draining lubricant if it comes into contact with the skin.
► Wear protective equipment.
► Use a suitable collection receptacle.
Pfeiffer Vacuum recommends determining the precise service life of the lubricant in
the first operating year.
The usable life may deviate from the reference value specified depending on thermic and
chemical loads, or due to penetrating process media in gear and bearing chambers.
Safety data sheets
You can obtain the safety data sheets for lubricants from Pfeiffer Vacuum on request, or
from the
Pfeiffer Vacuum Download Center .
Required consumables
● Lubricant
Required tools
● Ring spanner, SW 17
● Calibrated torque wrench (tightening factor ≤ 2.5)
Maintenance
42/60