Flowserve NM User Manual
Page 25
NM USER INSTRUCTIONS ENGLISH 71576289 - 11/09
Page 25 of 48
6.2.1 Standard maintenance
Roller bearing
6.2.1.1 Grease lubricated bearings
The bearings fitted are prepacked with grease at the
factory. When the regreasing period is reached it is
necessary to remove as much of the old grease as
possible with a clean lint free cloth and repack the
bearings with fresh grease.
Lubrication frequencies in
hours of operation*
Quantity (cm
3
)
Pump
type
1450
min
-1
1750
min
-1
2900
min
-1
3500
min
-1
Opposite
side
Coupling
side
32 NM
3000 2200 1500 1200
8
8
40 NM
3000 2200 1500 1200
8
8
50 NM
3000 2200 1500 1200
16
8
65 NM
2700 2000 1400 1100
16
8
80 NM
2500 1700 1300 1000
20
10
100 NM
8000 6500 5500 5000
36
18
125 NM
6000 5000 2500 2000
20
10
150 NM 2
to 4
stages
7500 6000
26
26
150 NM 5
to 12
stages
7500 6000
52
26
200 NM 2
to 3
stages
6500 5000
33
33
200 NM 4
to 11
stages
6500 5000
66
33
201 NM
4000 3000
35
17
102 NM
8000 7000
40
20
122 NM
7000 6000
30
15
152 NM
6000 5000
40
20
202 NM
5500 4500
60
30
252 NM
5000 4000
60
30
352 NM
4000
90
45
* At least once a year.
The grease used in factory for first filling is:
SHELL ALVANIA R2
Its equivalents: MOBIL : Mobilux EP 2,
TOTAL : Multis 2,
ELF : ELF MULTI