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Ampco Pumps: Heavy-Duty, High Performance Centrifugal Pumps


  • Heavy-wall construction with tight manufacturing tolerances

  • High-efficiency design with fully-shrouded, dynamically-balanced impellers

  • Close-coupled on JM, 56J, IEC frame motor

  • Capacities from 5-3000 GPM, 1-680 m3/h

As a division of AMPCO METAL, Ampco Pumps began producing industrial centrifugal pumps for saltwater applications in 1948. The first pumps available were the Z, K, and R Series in nickel aluminum bronze. Ampco’s marine and industrial pumps are designed to function well in highly corrosive, harsh environments while meeting stringent performance requirements.


Each alloy has been specifically tested for use with elements such as saltwater, brackish water, and wastewater to ensure the pump’s longevity.  Now nearly 60 years laterAmpco offers pumps in nickel aluminum bronze, 316 stainless steel and Duplex 2205 stainless steel construction.


  • Commercial saltwater applications

  • Reverse osmosis

  • On-Board vessels

  • Engine and condenser cooling, refrigeration and fire pumps

  • Effluent waste water, brackish water