Maximize uptime with unrivaled accuracy and reliability.
Setting the worldwide industry standard for critical process control
mROY series metering pumps control chemical dosing with unmatched accuracy and reliability. This dosing pump is durable, compact in design and enables metering of some of the harshest chemicals with repetitive steady-state accuracy at a ±1% range.
It’s not unusual to find mROY metering pumps still operating at design performance after 20 or more years of service. That’s because mROY maximum uptime pumps are comprised of a unique set of technical features that deliver consistent chemical injection performance with minimal maintenance requirements.
With flow rates from 0.20 gph (0.8 l/h) up to 174 gph (660 l/h), it has the capability to dose a broad spectrum of chemicals in numerous process-critical environments such as chemical processing plants, municipal water treatment facilities, and remote oil production locations.
The enhanced mROY metering pump features improved component durability, it is easier to prime, it performs more efficiently and it is safer and simpler to maintain.
Accurate, repeatable flow control. The liquid end has been specifically designed for optimal chemical delivery. Available in metallic or non-metallic materials, the liquid end features a high-quality double ball check valve for repeatability and accuracy, micrometer capacity control for precise dosage adjustment, and a bleed system for safer maintenance and easier commissioning.
Rugged enclosure. Dust-tight, cast-iron drive housing with a high-quality chemical resistant coating provides a rugged enclosure for operation in any plant and field environment
Application flexibility. Available in simplex and duplex configurations with a wide range of options and accessories, you can customize mROY metering pumps for your most complex process needs.
Specifications and regulations. Our metering pumps meet all applicable regulations anywhere in the world where they operate. The Milton Roy mRoy pump also complies with API 675 specifications.
Modular design for high-pressure applications
Customized performance when it matters most
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.
Configuration flexibility. The pump’s three frame sizes cover a full range of capacities and pressures and it has the capability to be multiplexed with up to 16 pumps driven by one motor.
Leak-proof performance. A selection of diaphragms including metallic, high-performance, and critical service diaphragms can provide leak-proof performance at pressures up to 20,000 psi (1380 bar)
Accurate flow control. Capacity adjustable by manual control, electronic actuator, pneumatic actuator, or variable speed allows flexible control of chemical delivery.
Performance by the numbers
| Milton Roy | Milton Roy | |
|---|---|---|
| Product Category | Liquid Handling Pumps | Liquid Handling Pumps |
| Product Number | Model B | Model B |
| Product Name | mROY® Series Metering Pumps | MILROYAL® Series Metering Pumps |
| Pump Type | Metering Pump; Positive Displacement Pump; Wastewater Treatment Pump; Water Treatment Pump | Metering Pump; Positive Displacement Pump; Wastewater Treatment Pump; Water Treatment Pump |
