• Milton Roy

Pump Type(s):

  • Positive Displacement


  • Diaphragm
  • Metering Hydraulically Actuated
  • Metering Motor Driven
  • Metering Plunger
  • Sealless

Product Description:

The MILROYAL® series metering pumps are the most reliable, industrial-duty metering pumps for critical processes in industries such as oil and gas, chemical and petrochemical processing, and industrial water treatment. The key to its success is its modular design that accepts a variety of liquid ends and other options that perfectly tune it to your process requirements. With three different frame sizes, these pumps provide precision chemical dosing over a wide range of capacities and pressures. Multiplex configurations of the same frame or a mixture of frames create even greater application flexibility.


Oil & Gas. Milroyal pumps are ideal for high-pressure offshore applications. They consistently inject methanol, corrosion inhibitors, oxygen binders, and other corrosive substances in the harshest conditions in the most remote locations. Chemical and Petrochemical Processing. The harsh, toxic chemicals required for chemical processes require metering pumps that ensure accuracy in delivery of these critical and difficult fluids. Milroyal pumps’ modularity allows a selection of liquid ends and configurations to ensure you get the right pump for chemicals being handled. Industrial Water Treatment. Industrial process water must be treated efficiently and cost-effectively in compliance with quality standards. The reliability of Milroyal pumps deliver accurate chemical delivery and provide long-term cost benefits.


From .033 gph to 2080 gph per drive

Temp Range:

Temperature range for metallic versions is 10°F (−12°C) to 190°F (88°C) standard, optional to 225°F (107°C), special to 300°F (149°C). Temperature range for plastic versions is 10°F (−12°C) to 140°F (60°C)

Max Pressure:

From 100 psi (7 bar) to 20,000 psi (1380 bar) in lower capacities.

Materials of Construction:

316 SS, Plastic, Alloy 20 or Allot C22 Liquid Ends

Additional Information: