Flowserve DS - Manual (Page 28)

DS USER INSTRUCTIONS ENGLISH 71576283 - 02/13
02
Page 28 of 36 flowserve.com
OIL CHANGE
Operating conditions and severity of service will
determine the intervals between oil changes.
Normal intervals are 4000 operating hours. If
bearings maintain their normal temperature and no
contamination is observed in the oil the intervals
may be prolonged.
If bearing temperature increases, check immediately
for improper lubrication, a faulty bearing or improper
V-ring seat.
OIL QUANTITY:
Pump type
Oil volume
liter (fl.oz.))
200 DS 401
200 DS 451
250 DS 401
300 DS 401
1.0 (33.8)
200 DS 552
250 DS 552
300 DS 452
1.5 (50.7)
300 DS 553
350 DS 703
400 DS 553
400 DS 603
4.0 (135.3)
350 DS 854
400 DS 704
600 DS 604
500 DS 704
3.5 (118.3)
400 DS 855 5.0 (169.1)
OIL GRADE:
•
Use high quality turbine or circulating oil with
rust and oxidation inhibitors
•
Recommended viscosity grade: VSO VG32, 46
or 68
•
For abnormal conditions, refer to a reputable
lubricant supplier for recommendations
•
Oil must be clean and free of any abrasive
matter and foreign liquid (i.e. water)