Flowserve LR Worthington - Manual (Page 41)

LR, LRV, LLR and LR-S USER INSTRUCTIONS ENGLISH 71569088 08-10
Page 41 of 48 flowserve.com
8.3.2 Options - LLR
Scrap section showing mechanical seal
Scrap section showing shaft without sleeve
and with cartridge seal assembly
Impeller wear ring
Optional second stage stuffing box arrangement
on higher pressure applications
Oil lubrication (optional)
(Drawings taken from A336/042, sheet 2, rev -)
8.3.3 Options parts list - LLR
Ref. no. Description
1630.2 Throttle bush
2300 Impeller wear ring
2530 Retaining ring *
2910.2 Shaft nut
3855 Constant level oiler
3870 Return pipe
4200 Mechanical seal (cartridge)
4200.1 Mechanical seal
4213 Mechanical seal cover
4610.2 O-ring
6529 Ventilation device (breather)
6814.4 Grub screw
6814.5 Grub screw *
6814.6 Grub screw
* When required, dependent on type of mechanical seal fitted.
To first
stage suction
To first
stage suction
To first
stage suction