Flowserve LR Worthington - Manual (Page 39)

LR, LRV, LLR and LR-S USER INSTRUCTIONS ENGLISH 71569088 08-10
Page 39 of 48 flowserve.com
8.2.2 Options - LR double entry impeller
Mechanical seal assembly
Oil lubrication
Impeller wear ring
Shaft without sleeve
fitted with cartridge seal assembly
(Drawings taken from A336/040, sheet 2, rev -)
8.2.3 Options parts list - LR double entry impeller
Ref. no. Description
2300 Impeller wear ring
2530 Retaining ring *
2910.2 Shaft nut
3855 Constant level oiler
4200 Mechanical seal (cartridge)
4200.1 Mechanical seal
4213 Mechanical seal cover
4610.2 O-ring
6529 Ventilation device (breather)
6814.3 Grub screw *
6814.4 Grub screw
6814.5 Grub screw
* When required, dependent on type of mechanical seal fitted.