General arrangement drawing, Certification, Certification (9) – Flowserve LNN User Manual
Page 51: General arrangement drawing (8.5), Supplementary manuals or information, Sources (10), 5 general arrangement drawing, 9 certification

LNN, LNNV, LNNC USER INSTRUCTIONS ENGLISH 71569074 06-14
Page 51 of 56
flowserve.com
8.4.2
Options parts list
– LNNV - sizes greater
than 350 mm discharge
Item
Description
1630
Throttling bush
2300
Impeller wear ring
2450
Shaft sleeve
2500
Ring
2540.1
Flinger (liquid)
3011.2
Ball bearing
3200
Bearing housing
3266
Bearing end cover
3645.1
Disc spacer
4200
Mechanical seal, cartridge
4200.1
Mechanical seal
4213
Mechanical seal cover
4510.1
Joint ring
4610.3
O-ring
4610.9
O-ring
6544.1
Circlip
6570.5
Screw
6570.7
Screw
6814.1
Grub screw
6814.3
Grub screw
Impeller rings
Grease lubricated bottom bearing
Note: Component seal and cartridge seal, bearing isolators
and bearing labyrinth seals may also be fitted as options to
the LNNV. See section 8.2.2 above for details.
Mechanical seals and cartridge seals with
and without shaft sleeve
8.5 General arrangement drawing
The typical general arrangement drawing and any
specific drawings required by the contract will be
sent to the Purchaser separately unless the
contract specifically calls for these to be included
into the User Instructions. If required, copies of
other drawings sent separately to the Purchaser
should be obtained from the Purchaser and
retained with these User Instructions.
9 CERTIFICATION
Certificates determined from the Contract
requirements are provided with these instructions
where applicable. Examples are certificates for CE
marking, ATEX marking etc. If required, copies of
other certificates sent separately to the Purchaser
should be obtained from the Purchaser for retention
with these User Instructions.
IMPELLER HUB RING
4510.1
3266
6544.1
3645.1
3200
3011.2
6570.5
1
GREASE LUBRICATED BOTTOM BEARING
2500
4610.3
2540.1
6814.3
1
2300
6814.1
2300
6814.1
IMPE L L E R HUB RING
4510. 1
3266
6544. 1
3645. 1
3200
3011. 2
6570. 5
1
GRE ASE L UBRICAT E D BOT T OM BE ARING
2500
4610. 3
2540. 1
6814. 3
1