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

B750VK Dual Seal
Category 2/3 3CW-BB

CE0035 Certification
EC 1935/2004 Certification
CE Certification
Reach
RoHS
RoHS
Mechanical Seals

B750VK Dual Seal

API 682 4th Edition Category 2/3
Seal Type A (Rotating)
Configuration 2CW-CW (Contacting Wet – Contacting Wet)
Configuration 3CW-FB (Contacting Wet – Face-to-Back)

Product Description

  • API 682 Category 2 and 3, Type A, Arrangement 2 & 3 seal
  • Dual seal in face-to-back configuration
  • Balanced design
  • Independent of direction of rotation
  • Cartridge construction
  • Pumping device available for increased efficiency in circulation
  • Rotary unit with multiple springs
  • Can accommodate reverse pressure
Details
Item No. Description
1.1.1,2.1.1 Seal ring
1.1.2,2.1.2 Driver
1.1.3,2.1.3 Thrust ring
1.1.4,1.3,2.1.4,2.3,4,6,10 O-ring
1.1.5,2.1.5 Spring sleeve
1.1.6,2.1.6,13 Spring
1.1.7,17 Set screw
1.2,2.2 Mating ring
3 Shaft sleeve
5 Key
7 Intermediate gland
8,14 Washer
9 Retaining ring
11 Gland
12 Throttle bushing
15,19 Hexagonal screw
16 Set ring
18 Setting Plate
20 HSH cap screw
21 Head screw plug
F Flush
LBI Liquid Buffer / Barrier IN
LBO Liquid Buffer / Barrier OUT
Q Quench
D Drain

Sealmatic Seals
Sealmatic Seals