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EXCEL™ XR Chemical Metering Pump

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Electronic Metering Pump, LMIEXCEL™ XR Chemical Metering Pump

LMI continues its commitment to innovation and technological advances with the EXCEL XR Series.

Introducing the new EXCEL XR Communications model pump: expanded features include Profibus DP and Modbus RTU protocols to enable communication with many devices connected to the same network. It gives plant operators greater feedback and control for their chemical feed processes, and this two-way communication helps operators maximize plant performance.

The EXCEL XR metering pump is a mechanically actuated diaphragm pump driven by advanced variable speed technology to provide the most accurate and reliable performance in the industry. The proven technology is easy to maintain and will provide years of maximum up-time service. Available in three control configurations, Manual, Enhanced, and Communications models, the EXCEL XR pump fits seamlessly into the process control requirements of every application.

All models come standard with a four-color backlit display, Multilanguage options and remote operation options, all in a platform that can adapt as technology evolves. The EXCEL XR metering pump has everything you need for complete control of your process.

Features & Benefits

  • Highly efficient mechanically actuated diaphragms

  • Maximum evacuation on every stroke regardless of capacity setting

  • Universal technology platform

  • Able to adapt as technology evolves

  • Advanced easy-to-use operation interface

  • Backlit color display and enhanced settings enable maximum application customization

  • Rugged construction

  • Upgraded NEMA 4X/IP 65 housing and protective cover for the harshest environments

  • Remote connectivity

  • Control and feedback in real time

  • Universal power supply

  • Providing maximum flexibility


  • Multilingual navigation: English, French, Portuguese, Spanish, and Chinese
  • Flow rates extend from 0.006 to 18 GPH (0.023 to 68 l/hr)
  • Mechanically actuated diaphragm for years of reliable service
  • +/- 1% steady state accuracy over 1000:1 turndown ratio

OptionsA wide range of options and accessories are available to customize the EXCEL XR metering pump to your application.

Mechanically actuated diaphragm liquid end materials:

  • Polypropylene
  • PVDF
  • 316L stainless steel

Accessories Include

  • Backpressure valves
  • Safety valves
  • Pulsation dampeners
  • Calibration columns
  • Degassing valves and systems


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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