Operating Limits

Pressure: Full Vacuum up to 420 psi

Temperature: -22 F to 401 F

Speed: Up to 98.4 feet per second

View ST 200 SC
Mechanical Seal Brochure

Balanced Single Cartridge Design
   Runs at higher speeds, temperatures, and pressures.
   The cartridge design makes installation much easier.

Heat Shrunk Rotary Face
   Uniformity of installed face in the holder reduces
   possibility of face separation, shattering, or cracking.

Conforms to API 610 and 682
   Made to North American ANSI Pump Sizes.
   Can be used in the Oil and Gas Industry.
   Conforms to most North American Pump Designs.

Stationary springs are mounted in the seal body
   Increased Stability while running at higher speeds.