D-series Gear Pump Gr. 2.5

20% smaller than conventional gear products, Turolla cast iron gear pumps give great power density in a small package. D-series pumps are known for their rugged, dependable performance under high pressure.

  • Non-tin-coated external surface allowing higher bearing loads due to high pressures.
  • Thrust plate design for high efficiency over a wide temperature range.
  • Teflon® coated bushings for extended life under extreme temperature and pressure conditions.
  • High strength cast iron construction for efficient performance in continuous operation.
  • Custom engineered shaft bearings and dual pressure-balanced thrust plates for high starting torque and long life.
  • Easy installation in optimized machines due to compact, power-dense design.
  • Viton® seals are standard to sustain higher temperature and fluid capabilities.
  • Variety of integrated valve options.
Family Code: DE1 - DE2 - DE3 - DE4 Category:


Together with the Cascade and Dolomites, the D-series completes the range of cast iron pumps by Turolla. Every component of the D-Series is specifically designed for maximum efficiency, dependability, durability and reliability in performing continuous operation in heavy duty applications with severe duty cycles and temperature conditions, all within the industry leading package size and power density.

The broad range of shaft drives, integrated valves, and side or rear port options gives great flexibility in system design. Coupled with the modularity and compact nature of the D-series of pumps, a wide array of applications rely on the D-pumps.

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Technical Information

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