Moyno® 2000 Series Parts
OEM-compatible replacement components organized by E, F, G, H, J and K Drive End assemblies for Moyno® 2000 Series progressive cavity pumps.
Use this page to identify the correct Drive End family before opening the detailed parts reference containing OEM part numbers, ACCA part numbers and component descriptions.
Moyno 2000 Series Parts Overview
The Moyno® 2000 Series uses a gear-type universal joint to transmit torque while accommodating the eccentric motion required by the rotor and stator. The Drive End letter identifies the mechanical assembly size. The complete model number then combines that Drive End designation with the pumping-element capacity, joint style, suction-housing configuration and material trim.
ACCA organizes 2000 Series replacement information around the same E, F, G, H, J and K Drive End terminology used in the source parts documentation. This avoids creating repetitive pages for every pumping-element capacity while still supporting searches and identification for models such as E022, G065, H115, J175 and K800.
The detailed Drive End pages will contain the available part-number information for the complete assembly, including drive-end hardware, gear-joint items, bearings, sealing components, shaft components, housings, kits and related parts shown for that Drive End.
Identify the Complete 2000 Series Model
Before selecting parts, record the complete nameplate information rather than relying only on the capacity code.
- Complete pump model number
- Drive End letter: E, F, G, H, J or K
- Pumping-element capacity code
- Joint and suction-housing designation
- Material trim code and serial number
Select Your Moyno 2000 Drive End
Select the Drive End letter shown in the complete pump model. Each page keeps the applicable drive-end components, OEM part numbers, ACCA part numbers, rotor and stator references, kits and maintenance information together in one engineering reference.
2000 Series Replacement Components
The component categories below remain grouped within the applicable Drive End page so maintenance personnel can work from one complete assembly reference.
Drive-End Components
- Bearing housings and covers
- Drive shafts and sleeves
- Keys, retainers and hardware
Mechanical components selected by Drive End size and construction.
Gear-Joint Components
- Joint shells and drive heads
- Primary and secondary thrust plates
- Gear-joint seals and O-rings
Parts associated with the gear-type universal joint assembly.
Bearings
- Radial and thrust bearings
- Lock nuts and sleeves
- Bearing kits
Bearing components and kits identified within each Drive End listing.
Sealing Components
- Mechanical seals and packing
- Lip seals and grease seals
- Gaskets and O-rings
Sealing parts must be matched to the model, shaft arrangement and materials.
Pumping-Element Parts
- Rotors and stators
- Stator gaskets and supports
- Connecting rods
Pumping-element parts are identified from the complete model and capacity code.
Repair and Conversion Kits
- Gear-joint kits
- Seal and bearing kits
- Shaft-sleeve conversion kits
Available kit descriptions and references are presented on the applicable Drive End page.
Engineering Considerations for 2000 Series Parts
Use the Full Model Number
The Drive End letter alone identifies the mechanical size, but pumping-element capacity, stages, joint designation, suction housing and trim are needed to select every applicable component.
Inspect the Gear Joint
During overhaul, inspect the shell, drive and rotor heads, thrust plates, seals and lubricant condition rather than replacing only the visibly damaged part.
Evaluate Rotor and Stator Together
Wear on either mating component can increase slip and reduce capacity or pressure performance. Both should be inspected as a matched pumping pair.
Confirm Elastomer Compatibility
Process chemistry, temperature, solids, cleaning agents and prior swelling history must be considered before selecting the stator and elastomeric seals.
Verify Seal Configuration
Record the seal or packing arrangement, shaft size and face materials. Similar Drive Ends may use different sealing configurations.
Send Existing References
Existing OEM part numbers, photographs, drawings and worn samples can accelerate identification and quotation review.
Industries Using Moyno 2000 Series Parts
Wastewater Treatment
Sludge transfer, WAS, RAS, digester sludge, polymer and dewatering service.
Oil, Gas and Fracking
Drilling fluids, produced water, tank bottoms and industrial fluid transfer.
Mining and Minerals
Tailings, mineral slurry, reagent, lime and abrasive-fluid handling.
Chemical Processing
Polymers, resins, adhesives and process-chemical transfer.
Food and Beverage
Viscous and shear-sensitive products where applicable materials and sanitary requirements are confirmed.
Pulp and Paper
Paper stock, coatings, starch, sludge and process-additive transfer.
L-Frame pumps use a pin-joint drive design and are organized by L2, L3, L4, L6, L8, L10, L10H, L12 and L12H model families.
Frequently Asked Questions
How do I identify the correct Moyno 2000 Series Drive End?
The Drive End designation is contained in the complete pump model number. Identify whether the pump uses an E, F, G, H, J or K Drive End, then verify the stage configuration, trim code and serial number before selecting parts.
Why are the 2000 Series parts organized by Drive End?
Multiple pumping-element capacities can use the same Drive End family. Organizing the catalog by E, F, G, H, J and K keeps the complete drive-end parts information together and avoids duplicating the same mechanical components across multiple model pages.
Do the Drive End pages include rotor and stator part numbers?
Yes. Where the source catalog lists rotor and stator part numbers for the supported configurations, those part-number matrices are included on the applicable Drive End page along with drive-end parts, kits and options.
What information should I have before selecting 2000 Series replacement parts?
Record the complete model number, serial number, trim code, Drive End designation, stage count and any existing OEM part number. Photographs are also useful when the equipment has been modified or the nameplate is difficult to read.
Can individual Drive End components be replaced during a rebuild?
Many bearings, shafts, connecting rods, gear-joint components, seals, packing components and related hardware can be serviced individually. Inspect mating parts during overhaul so related wear is not overlooked.
Use the Moyno Pump Parts Cross Reference to locate an OEM reference among more than 4,700 listed components, then confirm the complete model and serial number with ACCA.
Need Help Selecting Moyno 2000 Series Parts?
Send the complete pump model, Drive End letter, serial number, existing part number, photographs or drawings. ACCA will review the information and help identify the appropriate replacement components.
Complete nameplate model
Serial number and trim code
Existing part reference
Photos or drawings
Operating conditions
Drive End identification
Part-number cross-reference
Supported-model relationship
Material requirements
Quotation requirements
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. Read the full disclaimer.