Mechanical Seal ABSMS3 (Big Bore)

Mechanical Seal ABSMS3 (Big Bore)

Features

  • Stationary springs and drive pin mechanism isolated from process fluids to minimize corrosion, clogging, and stress-related failures
  • Unique, metal-shrouded rotary seal ring for maximum face protection and uniform 360° transfer of torque to the rotating face during start up
  • Dynamic elastomer moves on non-metallic, smooth surface eliminating fretting
  • Stationary design for optimal face alignment
  • Floating stationary seat design adjusts for misalignment and is cushioned from vibration, both of which improve face tracking

Specifications

MATERIALS OF CONSTRUCTION

Rotating Seal Face: Sintered silicon carbide
Stationary Seal face: Carbon, Sintered silicon carbide
Springs: Hastelloy® C276
Metallurgy: 316 SS
Elastomers: Viton®, Ethylene propylene, Aflas®, Buna, Neoprene, Perfluorelastomer
Gland Gasket: Glass-filled Teflon™
Throttle Bushing: Glass-filled Teflon™

Operating Conditions

Temperature: 400°F (200°C)
Pressure: 300 PSI (20 Bar)
Speed: 6000 FPM

Note: Max Temperature / pressure / speed indicate operating extremes independently and do not imply the seal will function at these extremes at the same time. Contact Flex-A-Seal if in doubt.

Downloads

For more information on the ANSI Flex line

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