API 682 4th Edition
Category 2/3 3NC-FF

GSR-D Dual Seal
Category 2/3 3NC-FF

GSR-D Dual Seal

API 682 4th Edition Category 2/3
Seal Type A (Stationary)
Configuration 3NC-FF (Non Contacting – Face-to-Face)

Product Description

  • API 682 Category 2 and 3, Type A, Arrangement 3 seal
  • Dual seal in face-to-face configuration
  • Gas-lubricated
  • Cartridge construction
  • Balanced design
  • Independent of direction of rotation
  • Contact free operation, no friction
  • Stationary spring on process and atmospheric side
Details
Item No. Description
1,9 Seal ring
2,4,8,11,12,15,17 O-ring
3,7 Mating ring
5 Thrust ring
6 Spring
10 Shaft sleeve
13 Support ring
14,23 Hexagon bolt
16 Intermediate gland
18 Gland
19 Retaining ring
20 Set ring
21 Set screw
22 Assembly plate
GBI Gas Barrier IN
GBO Gas Barrier OUT