The STH Series are designed for high head applications.   With capabilities of up to 253’ of head the STH Series eliminates the need for a separate booster pump which translates to reduced maintenance and a simpler, more reliable solution.

The STH design runs at a slower RPM, while providing larger shafts and bearings to support the high head hydraulics. The result is a pump that outperforms the competition in both durability and performance by up to 20%.

2STH corrections scaled

Features and Benefits

  • Cornell Cycloseal® sealing system
  • Cornell Pump five-year warranty
  • 17-4 Ph Stainless steel shaft
  • High-efficiency design
  • Adjustable wear plate
  • Modular design
  • Double-lip seals
  • Ductile iron construction
  • High RPM capacity
  • Drop-in replacement
  • Oversized oil reservoir
  • Threaded impeller
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  • Mine dewatering
  • Coal production
  • Sand pumping
  • Gravel transport
  • Manure slurry
  • Aggregate
  • Tailings
  • Oil sands

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