EZstrip Transfer Pump (Mono/Moyno)

Our EZstrip Moyno/Mono progressing cavity pumps offer an innovative solution for materials transfer and sludge conditioning to keep your operations flowing safely and efficiently.


The EZstrip™ Transfer Pump (Moyno™/Mono™) is the latest revolutionary pump design that can be “maintained-in-place” (MIP), reducing a day-long maintenance operation to a 30-minute job.

For the newest iteration of the EZstrip MIP progressing cavity pump, new features make maintenance even more user-friendly than before. In addition to our patented split-suction chamber, we’ve removed the tie bars, designed a new positive torque-split coupling rod, and added a captive support foot. That means faster, easier maintenance for you. The EZstrip is specifically designed to provide a quick and easy way to disassemble, de-rag, and maintain a PC pump in-situ, eliminating the costly maintenance and downtime that servicing can often cause.

Whether you’re managing a treatment facility in municipal wastewater, mining or a chemical process industry, we’re ready to help you stay productive.

EZstrip Transfer Pump timeline:

1996 – First sale of a Moyno maintain-in-place pump in the US

1997 – Moyno maintain-in-place pump is granted its first patent

2009 – First sale of and first patent granted to a Mono EZstrip Transfer Pump in the UK

2010 – First sale of the Mono EZstrip Cake Pump in the UK

2011 – Mono EZstrip Transfer Pump is granted its first patent in Europe

2016 – NOV launches its latest version of the EZstrip pump globally under both the Mono and Moyno brands

Features and Benefits

  • Available in cast iron or stainless steel, with a choice of rotor and stator materials, including WRAS compliant elastomers
  • Quick and easy de-rag in place
  • Requires only spanners and an Allen key to maintain
  • Reduced maintenance downtime and increased labor savings
  • No need to disconnect suction and discharge pipework
  • Eliminates dismantling lengths
  • Can be retrofitted into existing Compact C pump installations
  • Operational parameters are unaffected
  • Pre-assembled drive train available with 2-year warranty for faster re-assembly time


  • Saltwater disposal truck offloading
  • Domestic and industrial effluent
  • Hydrated lime slurry
  • Sludge
  • Shear sensitive latex emulsion
  • Milk curds, sauces, and fruit juices
  • Industrial chemicals and detergents
  • Starch slurries
  • Coating clays, gypsum, and silicate
  • Paper stocks
  • Agricultural slurries

EZstrip Transfer Pump Specifications and Dimensions

Capacity 991 gal/min (up to 225 m3/hr)
Pressure 174 psi (up to 12 bar)
Temperature 14 to 212 °F (-10 to 100 °C)

  • EZstrip Quick Ship Flyer

  • EZstrip Transfer Pump Data Sheet (English, Imperial)

  • EZstrip Transfer Pump Data Sheet (English, Metric)

  • EZstrip Transfer Pump Data Sheet (Spanish)

  • EZstrip Transfer Pump Data Sheet (Italian)

  • EZstrip Transfer Pump Data Sheet (French)

  • EZstrip Transfer Pump Data Sheet (German)

  • EZstrip Transfer Pump Data Sheet (Finnish)

Access covers for EZstrip Transfer Pump
Our patented access covers provide 360° access to coupling rod and drive shaft for easy inspection, maintenance and removal.
Positive Torque Split Coupling Rod on EZstrip Transfer Pump
The smooth profile Positive Torque Split Coupling Rod alleviates potential ragging issues and reduces maintenance and assembly times.
Removal of tie bars from EZstrip Transfer Pump
With the removal of our tie bars our new EZstator clamps lock the stator securely into place. This further reduces stator removal time by over 50% and improves the safety of common maintenance operations.
Captive Support Foot on EZstrip Transfer Pump
The fixed support foot and stator clamp assembly further aids rotor and stator removal.