Skip to main content
Flowserve - Lawrence - PolyolefinReactorPump - AFH9500

Polyolefin Reactor Pump - AFH9500

BRAND: Lawrence Pumps

High Pressure Loop Reactor Pump for polyolefin reactor slurry applications. This is a specialty axial flow pump specifically designed for polyethylene and polypropylene production.


  • Oil & Gas

industry sectors

  • Downstream Processing
  • ISO 13709 / API 610
Operating Parameters
  • Flows to 18 180 m3/h (80 000 gpm)
  • Pressures to 100 bar (1450 psi)
  • Temperatures to 349°C (660°F) (custom designs available for limits exceeding those listed)
Design Range

Size Range: Sizes from 6" to 36" (custom designs available for limits exceeding those listed)

Features & Benefits
  • High-pressure Elbow Casing is designed, fabricated and tested per ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and applicable international standards.
  • Propellers are engineered with steep pump head curves to ensure process performance requirements are met while allowing superior process control.
  • Triple Seal Arrangement is standard on large pumps, providing added safety and increased reliability over alternative designs.
  • API Plan 32/53C/52 seal support systems ensure adequate seal face lubrication and cooling for proper operation.
  • Other seal arrangements and support systems are also available.
  • Internal Anti-friction or Sleeve Bearings are self-aligning and support radial and axial loads.
  • Cantilevered shafts are typically utilized on pumps with discharge sizes up to 12 inches.
  • Standard Flanges are ASME B16.5 or B16.47, Class 600 weld neck, but alternative ratings and types may be specified.
  • Custom flanges are also available.
  • Numerous driver types and installation configurations are available to suit site requirements.
  • Drive options include: direct, variable speed, cardan shaft and V-belts


Our global expertise and local service centers ensure that you stay up and running. Learn more about our services.

Learn More