High-Pressure Reciprocating Pumps for Injection, Transfer & Dosing

The Allweiler HNT range of reciprocating plunger pumps joins the Allweiler portfolio through CIRCOR’s integration of Swelore Engineering and Hiro Nisha Systems into Allweiler India. These positive displacement pumps deliver stable, accurate flow at very high discharge pressures, with robust construction, low leakage and long service life. Multiple material and installation options make them easy to integrate into a wide range of processes.

HNT-N – triplex plunger pump, API 674 compliant

  • Up to 28 m³/h, 350 kg/cm², 75 kW
  • Reverse osmosis plants, spray dryers, boiler feed, jet cleaning, food processing, drain and sewer cleaning, chemical injection

HNT-HP – triplex high-pressure plunger pump

  • Up to 100 m³/h, 700 kg/cm², 90 kW
  • Cleaning, hydrotesting, transfer, water or polymer injection, crude transfer

HNT-DX – triplex plunger pump, API 674 compliant

  • Up to 92 m³/h, 350 kg/cm², 300 kW
  • Crude oil dispatch, water and polymer injection, glycol and ammonia services

HNT-QT – quintuplex plunger pump

  • Up to 100 m³/h, 350 kg/cm², 315 kW
  • Crude oil dispatch, water and polymer injection, glycol and ammonia services

Suited for: oil and gas injection, chemical processing, water treatment and RO, boiler feed and power generation, hydrostatic testing and high-pressure cleaning.