API 682 4th Edition
Category 2/3 - 3CW - BB

UFL850-D Dual Seal
Category 2/3 3CW-BB

UFL850-D Dual Seal

API 682 4th Edition Category 2&3
Seal Type B (Rotating)
Configuration 3CW-BB (Contacting Wet – Back-to-Back)

Product Description

  • API 682 Category 2 and 3, Type B, Arrangement 3 seal
  • Dual seal in back-to-back configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • For plain shafts
  • Rotary metal bellows design
  • Shrink fitted seal rings and solid mating rings
Details
Item No. Description
1.1.1,2.1.1 Seal ring with Bellows Unit
1.1.2,1.3,2.1.2,2.3,4,9,11 O-ring
1.1.3,2.1.3,13 Set screw
1.2,2.2 Mating ring
2.1.4 Pumping ring
3 Shaft sleeve
5 Gland
6 Adapter Sleeve
7 Pin
8 HSH cap screw
10 Intermediate Gland
12 Set ring
14 Assembly plate
15 Hexagonal bolt
LBI Liquid Barrier IN
LBO Liquid Barrier OUT