Vertical Turbine Pumps - Close Coupled

Vertical Turbine Pumps - Close Coupled

National Pump has a complete line of close coupled vertical turbine pumps for sump or pressure booster application. Our pumps are working around the world in a variety of applications, including municipal water supply, petroleum, desalinization, snowmaking, cooling towers, and industrial process. Features include:

  • 6” – 30” Hydraulics; Flows to: 25,000 GPM; Heads to: 2,500 feet; up to 2,000 HP
  • Standard or Thrust Balanced hydraulic designs
  • Cast Iron, Ductile Iron or Fabricated Steel Discharge Heads
  • Components available in Cast & Ductile Iron; Silicon, Aluminum, & 304, 316 and Duplex Stainless Steel construction
  • Water, Product or Oil Lubricated line shaft
  • Threaded or Flanged Column Construction
  • Packing or Mechanical Seals
  • Certifications (when specified): ISO 9001 Certified Quality Management System, NSF61 & 372 Pump Certification
  • Testing to Hydraulic Institute compliance standards


All pump models are stocked in standard materials of construction and can be customized to meet your exact specifications at our various manufacturing locations.

NSFNational Pump ISO 9001


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