ACCA 1AH175 Progressive Cavity Pump
Single-stage 175 configuration using the H drive end for supported Moyno® 1H175 G1 installations.
The 1AH175 is the single-stage H-drive member of the 175 family, with matching 10-inch process flanges and a substantial installation envelope.

1AH175 at a Glance
1 Stage
Single-stage 175 arrangement.
H Drive End
H-family drive end.
175 Element
Element 175 performance reference available.
10 in × 10 in
Matching large process flanges.
Understanding the 1AH175 Model Code
1 · Pressure Class
Single-stage configuration rated up to 87 psi.
H · Drive End
H drive end rated up to 16.0 HP per 100 RPM.
175 · Pumping Element
174.0 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.
1AH175 Dimensions and Installation Envelope
The 1AH175 measures 71.33 inches at A, 33.74 inches at B and weighs approximately 1,175 lb. Both process connections are 10 inches with 16.00-inch flange dimensions.

| Model | A | B | D | E | H | W | Suction | M | Discharge | M1 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1AH175 | 71.33 | 33.74 | 11.00 | 21.50 | 2.88 | 15.00 | 10 in | 16.00 | 10 in | 16.00 | 1,175 lb |
Dimensions in inches unless noted. Verify final installation dimensions against order documentation.
1AH175 Performance Curve
Element 175 Performance Curve
View or download the Element 175 performance curve for capacity, speed and operating-reference information used when evaluating the 1AH175.
Performance and Selection
The Element 175 reference includes 1H175. Review flow, differential pressure, viscosity, solids, temperature, suction conditions and speed. Use positive-displacement pressure protection and keep the rotor/stator element wetted.
Need Parts for a Moyno® H Drive End?
ACCA supports aftermarket H drive-end and 175 pumping-element service parts.
Specify an ACCA 1AH175
Send the complete 1H175 G1 nameplate and operating conditions for replacement review.
Engineering Context for the 1AH175
The 1AH175 uses the 175 element at 174.0 GPM per 100 RPM with the H drive end rated to 16.0 HP per 100 RPM. As a single-stage 87 psi model, it emphasizes high displacement rather than multistage pressure capability.
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.
