ACCA 1AF090 Progressive Cavity Pump
Single-stage 090 configuration using the F drive end for supported Moyno® 1F090 G1 installations.
The 1AF090 packages the 090 pumping element into the F drive-end family with matching 8-inch process flanges.

1AF090 at a Glance
1 Stage
Single-stage 090 arrangement.
F Drive End
F-family drive end.
090 Element
Element 090 performance reference available.
8 in × 8 in
Matching process flanges.
Understanding the 1AF090 Model Code
1 · Pressure Class
Single-stage configuration rated up to 87 psi.
F · Drive End
F drive end rated up to 5.9 HP per 100 RPM.
090 · Pumping Element
88.0 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.
1AF090 Dimensions and Installation Envelope
The 1AF090 measures 60.71 inches at A, 30.21 inches at B and weighs approximately 620 lb. It retains the F-drive base dimensions while using the longer 090 pumping section.

| Model | A | B | D | E | H | W | Suction | M | Discharge | M1 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1AF090 | 60.71 | 30.21 | 7.00 | 15.50 | 2.12 | 10.00 | 8 in | 13.50 | 8 in | 13.50 | 620 lb |
Dimensions in inches unless noted. Verify final installation dimensions against order documentation.
1AF090 Performance Curve
Element 090 Performance Curve
View or download the Element 090 performance curve for capacity, speed and operating-reference information used when evaluating the 1AF090.
Performance and Selection
The Element 090 reference includes 1F090. Final sizing should review flow, differential pressure, viscosity, solids, temperature, suction conditions and speed. Use system pressure protection and avoid dry running.
Need Parts for a Moyno® F Drive End?
ACCA supports aftermarket F drive-end and 090 pumping-element service parts.
Specify an ACCA 1AF090
Send the complete 1F090 G1 nameplate and operating conditions for replacement review.
Engineering Context for the 1AF090
The 1AF090 combines the F drive end with the 090 element for 88.0 GPM per 100 RPM in the single-stage 87 psi class. Compared with smaller F configurations, the 090 element shifts selection toward higher-flow service while retaining the same 5.9 HP-per-100-RPM drive family.
Technical Resources
2000 Series Pumps · Cross Reference · Nameplate Guide · Applications & Industries
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.
