Back To Top
Single pusher seals essential for OEM rotating equipment moving liquid or gas—including pumps, mixers, and compressors.
Robust, stationary designed single cartridge seal for use in chemical, petrochemical, power, steel, mining, water, pharmaceutical, and food industries. Available in various sizes to fit most popular general-duty process pumps.
PPC 1500E Cartridge Seals


Seal chamber pressure
Up to 300 psig (20 bar g), dependent on size, speed, and sealed fluid properties
Process temperature
-40 to 400 °F (-40 to 204 °C), dependent on application and elastomer material
Surface speed
Up to 4500 fpm (23 m/s)
Gland gasket
GYLON® (Filled PTFE)
Alloy C-276
Fluoroelastomer (FKM), EPDM, AFLAS®, Perfluoroelastomer (FFKM); Other materials available upon request
316 SS, Alloy 20; Other materials available including Duplex SS, Alloy C-276 and titanium


  • Dynamic o-ring does not slide against metal gland, preventing fretting damage
  • As stationary face wears, clean area of face advances underneath o-ring, resisting hang-up from product deposits
  • Monolithic face design eliminates distortions of face flatness common with pressed designs.
  • Stationary coil springs located outside the product. Coil springs accommodate equipment axial movement
  • Stationary spring design resists centrifugal forces and self-aligns the seal faces to account for angular misalignment
  • Standard tangential flushing provides an optimized flow path for enhanced cooling and cleaning of the seal faces
  • Unique centering buttons make seal installation easy, removing the additional step of setting clip removal
  • Unique centering buttons also serve as indicator for excessive axial movement
  • Cartridge assembly is preset, eliminating installation error
  • Cartridge design also prevents the fretting of any pump parts

Contact our pump experts to help guide your selection process and address proper sizing and materials.