ACCA L-Frame Progressive Cavity Pumps
Complete ACCA AL-Series progressive cavity pumps engineered for supported Moyno® L-Frame replacement applications.
Select the pumping-element size and stage configuration below. Each model page includes displacement, dimensions, materials guidance, technical downloads and replacement-parts support.

Choose an L-Frame Pump Model
The pumping-element size determines displacement per revolution. Stage count is selected around differential-pressure requirements and does not multiply displacement per revolution.
L2 · 0.24 GPM / 100 RPM
L3 · 0.80 GPM / 100 RPM
L4 · 2.0 GPM / 100 RPM
L6 · 5.0 GPM / 100 RPM
L8 · 10.7 GPM / 100 RPM
L10 · 18.3 GPM / 100 RPM
L10H · 27.1 GPM / 100 RPM
L12 · 42.4 GPM / 100 RPM
L12H · 63.6 GPM / 100 RPM
How to Read an L-Frame Pump Model
In a model such as 2L6, the first number identifies pumping-stage count, L identifies the L-Frame relationship, and 6 identifies the size-6 rotor/stator pumping element. Additional stages are selected for pressure capability rather than multiplying displacement per revolution.
Theoretical Flow
GPM = (GPM per 100 RPM) × RPM ÷ 100. Actual capacity can be lower because of differential pressure, viscosity, wear and internal slip.
L-Frame Engineering Resources
The L-Frame family spans nine pumping-element sizes. Use the element displacement to estimate operating speed, then review pressure duty, slurry loading, viscosity, temperature, materials and drive requirements before final pump selection.
| Element | Theoretical Displacement |
|---|---|
| L2 | 0.24 GPM / 100 RPM |
| L3 | 0.80 GPM / 100 RPM |
| L4 | 2.0 GPM / 100 RPM |
| L6 | 5.0 GPM / 100 RPM |
| L8 | 10.7 GPM / 100 RPM |
| L10 | 18.3 GPM / 100 RPM |
| L10H | 27.1 GPM / 100 RPM |
| L12 | 42.4 GPM / 100 RPM |
| L12H | 63.6 GPM / 100 RPM |
L-Frame Horsepower, Slurry & Viscosity Selection Guide · Progressive Cavity Pump Selection & Sizing · Stator Elastomer Guide · Pump Engineering Library
Complete Pumps and Replacement Parts
ACCA supports both complete AL-Series L-Frame pumps and the installed replacement-parts base. Use the model pages above for complete-pump selection, dimensions and manuals, or the L-Frame parts cluster for rotors, stators, connecting rods, drive components, bearings and seals.
Need Help Selecting an L-Frame Pump?
Send ACCA the installed model number, required flow, differential pressure, fluid, viscosity, temperature, solids, materials and drive information.
Moyno® is a registered trademark of its respective owner. ACCA Pumps is independent; model references identify compatible replacement applications.
