MXQ ML-Series progressive cavity pumps are positive displacement pumps featuring a universal pin-joint design. These pumps are manufactured to be a cost efficient solution for a wide range of applications and are 100% equivalent to Moyno®* L-Frame pumps. Our performance-enhancing ML-Series pumps offer long service life and high ROI.

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Featured Benefits

  • Low cost open pin joint design
  • Non-pulsating metered flow for accurate process control
  • Long shelf-life despite handling abrasive fluids
  • Quiet operation
  • Compression fit between rotor and stator for high volumetric and mechanical efficiency
  • Easy to maintain on site
  • Fluid temperature range up to 350°F
  • Steady flow under wide NPSH variations
  • Handle solids as large as one inch in diameter
  • Reversible rotation
  • High suction lift up to 28 feet
  • Lacks pistons, valves, and timing gears that wear out or clog
  • Self-priming to prevent vapor or air lock
  • Low shear
  • Viscosities greater than 1,000,000 cps


Pumping Versatility

MXQ ML-Series pumps are available with a wide variety of drive options, packings, motors and controls to meet your exact application needs.

  • Capacities up to 200 gpm
  • Pressures up to 225 psi
  • Simple pin-type universal joint drive assembly for easy maintenance
  • Modular design
  • Various options for materials of construction



  • Water & Wastewater treatment – Chemical feed – Sampling – Lime slurries – Polymer transfer
  • Pulp & Paper – Paper – Starch – Clays
  • Chemical – Pastes and gels – Paint – Soaps and detergents
  • Food – Ground meat emulsions – Fats and lard – Chunked fruits and fruit slurries – Grain mash and spent grains
  • Petroleum – Crude oil – Polymers
  • Building materials – Mortar – Grout – Asphalt – Coatings – Lubricants
  • Coal industry – Drilling muds – Coal/water and coal/oil slurries – Burner feed
  • General – Oil/water separations – Mastics – High pressure water




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