ACCA 2AF050 Progressive Cavity Pump
Two-stage 050 configuration using the F drive end for supported Moyno® 2F050 G1 installations.
The 2AF050 pairs the 050 pumping element with the F drive end and matching 6-inch process connections.
2AF050 at a Glance
2 Stages
Two-stage 050 arrangement.
F Drive End
F-family drive end.
050 Element
Element 050 reference available.
6 in × 6 in
Matching process flanges.
Understanding the 2AF050 Model Code
2 · Pressure Class
Two-stage configuration rated up to 175 psi.
F · Drive End
F drive end rated up to 5.9 HP per 100 RPM.
050 · Pumping Element
48.0 GPM per 100 RPM.
G1 · Pump Type
Standard G1 configuration.
Additional Nameplate Configuration Codes
The remaining nameplate characters identify the body material, internal material, stator material, sealing arrangement, shaft/internal variation and rotor variation. Stator material options include Nitrile, Urethane, Natural Rubber, EPDM, Fluoroelastomer and special materials selected for the application. Confirm the complete nameplate before selecting replacement components.
2AF050 Dimensions and Installation Envelope
The 2AF050 measures 73.75 inches at A, 44.75 inches at B and weighs approximately 610 lb.
| Model | A | B | D | E | H | W | Suction | M | Discharge | M1 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2AF050 | 73.75 | 44.75 | 7.00 | 14.00 | 2.12 | 10.00 | 6 in | 11.00 | 6 in | 11.00 | 610 lb |
Dimensions in inches unless noted. Verify final installation dimensions against order documentation.
2AF050 Performance Curve
Element 050 Performance Curve
View or download the Element 050 performance curve for capacity, speed and operating-reference information used when evaluating the 2AF050.
Performance and Selection
The Element 050 reference includes 2F050. Confirm flow, differential pressure, fluid properties, suction conditions and speed. Provide system pressure protection and avoid dry running.
Stator Material Options
Available stator materials include Nitrile, Urethane, Natural Rubber, EPDM, Fluoroelastomer, and special application materials. Final material selection should be based on fluid compatibility, temperature, abrasion, and operating conditions.
Need Parts for a Moyno® F Drive End?
ACCA supports aftermarket F drive-end and 050 pumping-element service parts.
Specify an ACCA 2AF050
Send the complete 2F050 G1 nameplate and operating conditions for replacement review.
Engineering Context for the 2AF050
The 2AF050 uses the F drive end and 050 element for 48.0 GPM per 100 RPM with a 175 psi two-stage pressure class. It provides additional drive-end capacity over the E-drive 050 configuration while preserving the same nominal element displacement.
Technical Resources
2000 Series · Cross Reference · Nameplate Guide · Applications
Moyno® is a registered trademark of its respective owner. ACCA Pumps is not affiliated with or endorsed by Moyno. Brand and model references are used solely to identify aftermarket compatibility and replacement applications.