ProEight

Mechaflex T.R. SBP

Single balanced pusher seal

ProSEALĀ® SBP Series is a single balanced pusher seal for general services, primarily for application in the petrochemical and chemical industry.
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T.R Series

T.R Series with single and double balanced pusher seal variations for general services, primarily for application in the petrochemical and chemical industry

These seals are most commonly used in Centrifugal High Duty Pumps, Centrifugal API Process Pumps, Centrifugal General Purpose Pumps, and Positive Displacement Pumps.

Design Features

  • Single balanced pusher seal design
  • Complete cartridge for ease of installation
  • Heavy duty seal faces designed for zero leakage
  • Multiple spring design for uniform load, shorter overall length and larger axial displacement
  • Thrust ring is retained by drive lungs preventing spring falling out
  • Special design with pumping device for forced circulation, better cooling efficiency and better heat removal capability

Parameter

Temperature
-50 C to 220 C
Pressure
Vacuum to 42 bar
Sliding Velocity
Up to 23 m/s
Sizes
20 mm to 200 mm

Seal Application

  • Centrifugal Heavy Duty Pumps
  • Centrifugal API Process Pumps
  • Centrifugal General Purpose Pumps
  • Positive Displacement Pumps

Seal Application

Centrifugal Heavy Duty Pumps
Centrifugal API Process Pumps
Centrifugal General Purpose Pumps
Positive Displacement Pumps
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