Flowserve LNN - Manual (Page 41)

LNN, LNNV, LNNC USER INSTRUCTIONS ENGLISH 71569074 06-14
Page 41 of 56
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8.1.3 Scrap views options
Cartridge seals
Scrap section showing cartridge
seal fitted directly to pump shaft
Impeller rings
Oil lubrication
See also section 8.1 for positioning of drive end shaft seal rings
[4305.1, 4305.2, 4305.3 and 4305.4]
Bearing isolators
Bearing labyrinth seals
Deflector heat sink
4 6 1 0 . 4 4 6 1 0 . 5 4 3 3 0 . 4
OI L LUBRI CATI ON
4510. 3 6529 4305. 3
BEARI NG LABYRI NTH SEALS
4330. 2
BEARI NG I SOLATORS
4330. 1
SCRAP SECTI ON SHOWI NG SHAFT WI THOUT
SLEEVE & WI TH CARTRI DGE SEAL
6572.3 6580.2
4 2 0 0
6 8 1 4 . 1 2 3 0 0
I MPELLER HUB RI NG
4595. 6 3855 6515. 2 6569. 2 4595. 4
4305. 1
2 5 4 0 4 3 3 0 . 3
4 6 1 0 .4 4 6 1 0 .5 4 3 3 0 .4
OIL LUBRICATION
4510.3 6529 4305.3
BEARING LABYRINTH SEALS
4330.2
BEARING ISOLATORS
4330.1
SCRAP SECTION SHOWING SHAFT WITHOUT
SLEEVE & WITH CARTRIDGE SEAL
6572.3 6580.2
4200
6 8 1 4 .1 2 3 0 0
IMPELLER HUB RING
4595.6 3855 6515.2 6569.2 4595.4
4305.1
2 5 4 0 4 3 3 0 .3
4 6 1 0 . 4 4 6 1 0 . 5 4 3 3 0 . 4
OIL LUBRICATION
4 5 1 0 .3 6 5 2 9 4 3 0 5 .3
BEARING LABYRINTH SEALS
4 3 3 0 .2
B EAR ING ISOLA TOR S
4 3 3 0 .1
SC R A P SEC TIO N SH O W IN G SH A FT W ITH O U T
SLEEVE & W ITH C AR TR IDGE SEAL
6572.3 6580.2
4200
6 8 1 4 . 1 2 3 0 0
IMPELLER HUB RING
4 5 9 5 .6 3 8 5 5 6 5 1 5 .2 6 5 6 9 .2 4 5 9 5 .4
4 3 0 5 .1
2 5 4 04 3 3 0 . 3
4610.4 4610.5 4330.4
OIL LUBRICATION
4510.3 6529 4305.3
BE ARING L ABYRINT H SE AL S
4330.2
BEARING ISOLATORS
4330.1
SCRA P SECTIO N SH O W IN G SH A FT W ITH O U T
SLEEVE & WITH CARTRIDGE SEAL
6572.3 6580.2
4200
6814.1 2300
IMPE L L E R HUB RING
4595.6 3855 6515.2 6569.2 4595.4
4305.1
2540 4330.3
4 6 1 0 .4 4 6 1 0 .5 4 3 3 0 .4
OIL LUBRICATION
4510.3 6529 4305.3
BEARING LABYRINTH SEALS
4330.2
BEARING ISOLATORS
4330.1
SCRAP SECTION SHOWING SHAFT WITHOUT
SLEEVE & WITH CARTRIDGE SEAL
6572.3 6580.2
4200
6 8 1 4 .1 2 3 0 0
IMPELLER HUB RING
4595.6 3855 6515.2 6569.2 4595.4
4305.1
2 5 4 0 4 3 3 0 .3