Rotor & stator program

Moyno® 1000 Series H-Size Rotors & Stators

Replacement rotors and stators for supported A, B and C pump configurations in H size.

Moyno 1000 Series H-Size replacement rotors and stators

Parts Program Overview

Rotor and stator replacement program. Model designations must be matched by pump configuration, number of stages and size before selecting replacement components.

H-Size Rotors & Stators Coverage

ACCA’s coverage for this size family is specifically focused on replacement rotors and stators. Supported models can include A standard, B close-coupled and C open-throat configurations across applicable OEM stage counts. Other pump components are not represented as part of this catalog offering unless separately confirmed by ACCA.

Model Identification

Model PositionMeaning
First CharacterA = Standard, B = Close-Coupled, C = Open Throat
NumberNumber of pump stages
Final LetterPump size

Rotor & Stator OEM Part Number Reference

The table below retains the OEM stator designation exactly as listed in the service documentation. ACCA part numbers use the complete OEM designation with an A- prefix. Example: OEM RR A2F6510 becomes ACCA A-RR A2F6510.

ModelComponentMaterial / ElastomerACCA Part NumberOEM Part Number
A1HRotorHardened / alloy steelA-TS A1H5000TS A1H5000
A1HRotor316 stainless steelA-SS A1H5000SS A1H5000
A2HRotorHardened / alloy steelA-TS A2H5000TS A2H5000
A2HRotor316 stainless steelA-SS A2H5000SS A2H5000
A4HRotorHardened / alloy steelA-TS A4H5000TS A4H5000
A4HRotor316 stainless steelA-SS A4H5000SS A4H5000
A1HStatorNitrile (NBR)A-RQ A1H6510RQ A1H6510
A1HStatorNatural RubberA-RR A1H6510RR A1H6510
A1HStatorFluoroelastomerA-RF A1H6510RF A1H6510
A1HStatorEPDMA-RB A1H6510RB A1H6510
A2HStatorNitrile (NBR)A-RQ A2H6510RQ A2H6510
A2HStatorNatural RubberA-RR A2H6510RR A2H6510
A2HStatorFluoroelastomerA-RF A2H6510RF A2H6510
A2HStatorEPDMA-RB A2H6510RB A2H6510
A4HStatorNitrile (NBR)A-RQ A4H6510RQ A4H6510
A4HStatorNatural RubberA-RR A4H6510RR A4H6510
A4HStatorFluoroelastomerA-RF A4H6510RF A4H6510
A4HStatorEPDMA-RB A4H6510RB A4H6510

Confirm the complete pump model, construction, material and serial number before ordering.

Ordering Information

Provide the complete pump model, serial number, required component, OEM part number when available, rotor material, stator elastomer and service conditions. ACCA will use this information to confirm the applicable replacement.

Related Moyno 1000 Series Parts

Request H-Size Rotors & Stators

Send your model and OEM part number to ACCA Pumps for cross-reference.

Trademark Disclaimer: Moyno® is a registered trademark of its respective owner. References are used solely to identify compatible equipment and replacement applications. ACCA Pumps is an independent aftermarket manufacturer and is not affiliated with or endorsed by the trademark owner.