SULZER NRN High Pressure Process Pump

SULZER

NRN is a versatile series of high-pressure process pumps developed for demanding applications; it is a horizontal, single-stage, suction-inlet process pump designed for heavy-duty conditions in various industries.

With its structure exceeding the requirements of ISO 5199 and ISO 13709 (API 610) 11th edition OH1 type, it offers high reliability and maximum efficiency, while being designed to meet process requirements in general industrial applications for the transfer of clean and slightly contaminated liquids, corrosive and abrasive liquids, and slurry fluids with tailor-made solutions for your process needs.

Technical Information

  • Capacity: Up to 4,500 m³/h
  • Head pressure: Up to 320 m
  • Pressure: Up to 60 bar
  • Temperature: Between -90 and 180 °C

Features

  • foot-mounted body
  • Standard 150# / 300# flange (600# optional)
  • Optimized wear ring and balance hole design for seal/bearing life.
  • Extra heavy-duty shaft for low shaft deflection.
  • Closed or open/semi-open wheel options for Slurry.
  • Inducer option for NPSH constraints.
  • Heated/cooled stuffing box option
  • High parts interchangeability across the entire series.