Tandem Mechanical Seal
A 3CW-FB tandem seal of API 682 arrangement 3It can withstand high pressure and pressure fluctuation conditions. The inside is a metal bellow seal and the outside is a static-spring high-pressure seal. Double helix pumping structure ensures effective circulation of barrier fluid. And the shrink disk offers reliable torque transmission.
Features
• Process Side Rotating Metal Bellows
• Process Side Non-compensation Ring Spacing
• Atmospheric Side High Pressure Seal Structure
• Face to Back
• Inner and Outer Spiral Structure, Barrier Fluid Self-circulation
• Graphite as Auxiliary Seal Ring For Medium Side
• Special Designed Drive Structure
General Flush Plan
• PLAN32+53C, 53B
Standard
• API682
• JB/T4127.1
Application
• VRDS hydrodynamic turbine
• Other Similar Rotating Equipment
Lead time: 6-8 weeks