2 pump and impeller data – Flowserve LNGT User Manual
Page 15
LNGT USER INSTRUCTIONS ENGLISH 00083107 02-08
Page 15 of 48
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3.4.2 Pump and impeller data
Pump size
Impeller minimum
passage
size
mm [in.]
=
outlet width
Nominal wear
ring diameter
mm
Case wear ring
only
Nominal wear
ring diameter
mm
Case- and
impeller wear
ring
Mean radial
wear ring clearance
mm
Approx. oil capacity,
both bearings
liter
150LNGT375F
17 [0.67]
210.4 230.4
0.2
150LNGT375G 24
[0.94] 210.4 230.4
0.2
150LNGT375H 26.4
[1.04] 190.35 210.35
0.175
150LNGT400F 22
[0.87] 190.35 210.35
0.175
150LNGT400G 19
[0.75] 210.4 230.4
0.2
150LNGT475F 18
[0.71] 190.35 210.35
0.175
200LNGT300F 27.5
[1.08] 210.4 230.4
0.2
200LNGT350F 18.3
[0.72] 210.4 230.4
0.2
200LNGT400F 19
[0.75] 230.45 250.45
0.225
200LNGT425F 23.4
[0.92] 210.4 230.4
0.2
200LNGT475F 26.6
[1.05] 230.45 250.45
0.225
200LNGT500F 18
[0.71] 210.4 230.4
0.2
200LNGT550F 20
[0.79] 230.45 250.45
0.225
200LNGT600F 20.6
[0.81] 240.45 260.45
0.225
250LNGT325F 30.6
[1.2] 230.45 250.45
0.225
250LNGT425F 23
[0.91] 255.45 275.45
0.225
250LNGT500F 35
[1.38] 270.45 290.45
0.225
250LNGT575F 30
[1.18] 270.45 290.45
0.225
250LNGT575G 32
[1.26] 270.45 290.45
0.225
250LNGT625F 34.8
[1.37] 285.45 305.45
0.225
300LNGT275F 41.3
[1.63] 255.45 275.45
0.225
300LNGT300F 62
[2.44] 240.45 260.45
0.225
300LNGT300G 49
[1.93] 210.4 240.45 0.2
/
0.225
300LNGT400F 33
[1.3] 270.45 290.45
0.225
300LNGT400G 37
[1.46] 250.45 270.45
0.225
300LNGT425F 34.8
[1.37] 300.5 320.5
0.25
300LNGT500F 26
[1.02] 285.45 305.45
0.225
300LNGT725F 26
[1.02] 295.45 315.45
0.225
350LNGT325F 74
[2.91] 300.5 320.5
0.25
350LNGT400F 58
[2.28] 300.5 320.5
0.25
350LNGT400G 61
[2.4] 300.5 320.5
0.25
350LNGT450F 39
[1.54] 300.5 320.5
0.25
350LNGT525F 33
[1.3] 340.5 360.5
0.25
350LNGT600F 28
[1.1] 340.5 360.5
0.25
350LNGT600G 40
[1.57] 340.5 360.5
0.25
350LNGT600H 34
[1.34] 290.45 335.45
0.225
350LNGT675F 44.5
[1.75] 375.5 395.5
0.25
400LNGT350F 90
[3.54] 300.5 320.5
0.25
400LNGT550F 43.5
[1.71] 375.5 395.5
0.25
500LNGT375F 85
[3.35] 340.5 360.5
0.25
500LNGT450F 78.3
[3.08] 340.5 360.5
0.25
500LNGT650F 35
[1.38] 375.5 395.5
0.25
800LNGT1250Y1 125
[4.92]
-
779 / 780
0.6 / 0.6
•
note: 779/780 = DE / NDE