Flowserve LNN Instrukcja Użytkownika Pobierz pdf (Strona 51)

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

GREASE LUBRICATED BOTTOM BEARING

2500

4610.3

2540.1

6814.3

2300

6814.1

2300

6814.1

IMPELLER HUB RING

4510.1

3266

6544.1

3645.1

3200

3011.2

6570.5

GREASE LUBRICATED BOTTOM BEARING

2500

4610.3

2540.1

6814.3

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