Milton Roy High-Pressure Reciprocating Pump
High Pressure Reciprocating Pumps

Milton Roy High-Pressure Reciprocating Pump

Milton Roy high-pressure reciprocating pump designed and built to API 674 2nd edition, delivering up to 227 m³/h discharge flow at up to 600 bar with motor power up to 400 kW, for oil & gas injection, refining, fertilizer and high-pressure cleaning duties.

Selection support

  • Share flow rate, pressure, medium, temperature and material requirements.
  • We can support pump selection, dosing package configuration and spare parts matching.
  • Detailed English datasheets and quotations are available for priority models on request.

Technical details

* The Milton Roy high-pressure reciprocating pump is designed and manufactured to the API 674 2nd edition standard, meeting a wide range of process requirements.

* Numerous special design features focused on product reliability and advanced performance.

* Modular design that delivers "customized" value for each application.

1. Performance parameters

Milton Roy high-pressure reciprocating pump performance range
ParameterValue
Maximum standard-design discharge flow rate227 m³/h
Maximum standard-design discharge pressure600 bar
Maximum motor power400 kW
Temperature range-30°C to +150°C

2. Advanced conventional lubrication technology for stable mechanical performance

  • Unique forced-lubrication system
  • Integrated double helical-gear reduction mechanism

3. Advanced sealing technology ensures an exceptionally long service life

High-pressure reciprocating pump sealing structure
  • Specially designed sealing structure: built-in spring-loaded compression technology and internal-return secondary sealing technology enable maintenance-free sealing.
  • Specially designed liquid-end structure: a design that reduces stress concentration and fatigue stress amplitude, preventing cracking of the pump head.
  • Integration of key technologies.

4. Typical applications of the reciprocating pump

1. Oil and gas

  • Glycol injection
  • Amine injection
  • Methanol injection
  • Carbon dioxide injection
  • Oil transfer
  • Water and polymer injection
  • Hot-water injection

2. Petrochemical and chemical

  • Refining – wash water
  • Refining – desalted water
  • Condensate
  • Fertilizer – ammonium carbamate
  • Fertilizer – liquid oxygen

3. Other

  • Metal descaling and derusting
  • High-pressure cleaning
  • Hydrostatic testing
  • Hydraulic-press power
  • Cement-slurry injection
  • Fire sprinkler
  • Mine hydraulic support
  • Reverse-osmosis seawater desalination