Main benefits
  • Centerline mounted to allow thermal expansion without jeopardizing the shaft alignment
  • Wear rings and balance holes optimized to maximize seal and bearing life
  • Extra heavy-duty shaft for low shaft deflection and long life of seal and bearings
  • Closed impeller or open/semi open designs for slurry applications
  • Inducer option to meet customer NPSH restrictions
  • Heated/Cooled stuffing box option
  • PRER/PRETR designs available for very high pressure services
Main applications
  • Fractionation bottoms
  • Light Vacuum Gas Oil (LVGO) and Heavy Vacuum Gas Oil (HVGO)
  • Polyethylene (PE) & Polypropylene (PP)
  • Purified Terephthalic Acid (PTA)
  • Water Injection Booster
Main design features
  • Robust shaft for minimal deflection 
  • Splash oil, oil ring or oil mist lubrication available
  • 300# flange rating standard (600# optional)
  • Optional improved suction performance and inducers available on most sizes
  • Closed, semi-open and open impellers for slurry process
PRE end suction pump
Key characteristics
Capacities up to 4,500 m3/h / 19,800 US gpm

up to 320 m / 1,050 ft.

Pressures up to 50 bar / up to 725 psi
Temperatures -90 to 400°C / -130 to 752°F
Performance range
PRE Performance Range 50 Hz
Performance range 50 Hz
PRE Performance Range 60 Hz
Performance range 60 Hz

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