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The MAXROY Series combines hydraulically actuated diaphragm technology, compact industrial design, and reliable chemical dosing performance for water treatment, industrial processes and chemical injection applications. Available in A105, B105, B145 and D105 models, the series delivers accurate dosing, long diaphragm life and flexible configuration options for a wide range of fluids and operating conditions. This product range is not available in the US, Canada and India.

Why Choose MAXROY?

Built for Reliable Industrial Dosing

MAXROY pumps are designed to provide dependable chemical dosing performance while maintaining simple operation and maintenance requirements. The hydraulically actuated diaphragm design helps deliver consistent flow and long-term reliability.

Long Diaphragm Life

The PTFE diaphragm is hydraulically balanced and designed for extended service intervals in demanding chemical applications.

Flexible Chemical Compatibility

Available in PVC and 316L stainless steel liquid ends, with specialized versions for sulfuric acid, slurries, viscous liquids, and polyelectrolytes.

Multiple Control Options

Manual adjustment is standard, with electronic, pneumatic, explosion-proof, and variable-frequency-drive control options available.

Modular Configurations

Simplex, duplex, triplex and multiplex arrangements are available to meet varying performance requirements.

Available Liquid-End Configurations

To support a wide range of chemicals and process conditions, the MAXROY Series is available with several application-specific liquid-end configurations. Standard versions are offered in PVC and 316L stainless steel, while specialized designs are available for difficult fluids and demanding operating environments.

The 316L stainless steel configuration is designed for applications requiring durability, pressure resistance, and broad chemical compatibility, making it suitable for many industrial dosing processes. The PVC configuration provides a corrosion-resistant non-metallic alternative commonly used in water treatment and chemical handling applications.

For aggressive chemicals, MAXROY can be configured for concentrated sulfuric acid service, using a 316L stainless steel liquid end with 904L seats and Hastelloy C balls to enhance chemical resistance and operational reliability.

When handling viscous liquids, specialized valve and spring configurations are available to improve dosing performance and maintain consistent flow. For slurry applications, hardened 440C seats and balls help withstand abrasive particles and demanding process conditions.

The series also offers dedicated polyelectrolyte configurations, combining PVC liquid ends with stainless steel seats and balls to support polymer dosing and water treatment processes. Additional material combinations may be available for specialized applications upon request.

maxroy a and d - metallic liquid end

Need Help Selecting Right Pump?

Flow rate, pressure, fluid properties and application requirements all play a role in pump selection. Our team can help identify the best-fit model and configuration for your process.

FAQ

MAXROY pumps can be configured for acids, alkalis, sulfuric acid, viscous fluids, slurries, polymers, and a broad range of industrial treatment chemicals.