Roper® 70244 Pump Parts
Replacement rotors, stators and service parts for 71244 / 72244 / 73244
ACCA Pumps supplies independently manufactured aftermarket replacement parts for supported Roper® progressing cavity pump configurations. Use the complete pump figure number and material construction when selecting replacement components.
Roper® 70244 Engineering Overview
The Roper® 70244 family is part of the 70200 standard pin-joint line. The stage-specific figures covered here are 71244, 72244, 73244. Roper®’s 2026 parts book groups this pumping-element size with the L12 drive-end family in its replacement-parts cross-reference.
Pin-Joint Drive Train
Inspect the drive shaft, pins, connecting rod, bushings and retaining hardware as a system during overhaul.
Model Identification
Use the complete Roper® figure number. Stage count, construction and elastomer selection can change the applicable part number.
Rotor & Stator Selection
Confirm the complete stage-specific figure and material before matching a rotor or stator.
Roper® 70244 Engineering Data
| Pump Family | Roper® 70200 Series |
| Element Size | 70244 |
| Supported Figures | 71244, 72244, 73244 |
| Joint Design | Pin joint |
| Related ACCA Resource | Moyno L12 Pump Parts |
Before You Order Roper® 70244 Parts
Provide the full Roper® figure number, serial number, existing part number, material of construction and elastomer when available. Do not select a component by appearance alone.
Supported Roper® 70244 Configurations
Roper® 70244 Rotor & Stator Part Numbers
The following Roper® part numbers are documented in the 2026 Roper® Progressive Cavity Parts book. The table shows the standard plated steel rotor and Buna 70 steel stator references. Other rotor finishes, stainless constructions and elastomers are also documented and should be selected from the complete pump specification.
| Roper® Figure | Rotor Part Number | Stator Part Number | Reference Construction |
|---|---|---|---|
| 71244 | D96-76 | D95-358 | Standard steel plated rotor / Buna 70 steel stator reference |
| 72244 | D96-77 | D95-359 | Standard steel plated rotor / Buna 70 steel stator reference |
| 73244 | D96-78 | D95-360 | Standard steel plated rotor / Buna 70 steel stator reference |
Replacement Parts Available for Roper® 70244 Pumps
Rotors
Plated and other documented rotor constructions for the applicable stage-specific figure.
Stators
Buna, natural rubber, EPDM, Viton and other documented configurations where applicable.
Connecting Rod Components
Connecting rods, pins, washers, bushings and retaining components for applicable drive-end configurations.
Drive Shafts
Drive shafts and associated pin-joint hardware for supported configurations.
Bearings & Seals
Bearings, lip seals, mechanical seals, packing and related service components where applicable.
Repair Components
Gaskets, packing gland components, retainers, keys, fasteners and other documented service parts.
Roper® 70244 Stator Material Part Numbers
Roper® documents multiple elastomer constructions for this pumping-element family. These are the documented steel-tube stator references; confirm chemical compatibility, temperature, stage-specific figure and construction before ordering. Special and stainless-tube configurations may use different part numbers.
| Roper® Figure | Elastomer | Stator Part Number | Tube |
|---|---|---|---|
| 71244 | Buna 70 | D95-358 | Steel tube |
| 71244 | Natural Rubber 50 | D95-353 | Steel tube |
| 71244 | EPDM 70 | D95-363 | Steel tube |
| 72244 | Buna 70 | D95-359 | Steel tube |
| 72244 | Natural Rubber 50 | D95-354 | Steel tube |
| 72244 | EPDM 70 | D95-364 | Steel tube |
| 73244 | Buna 70 | D95-360 | Steel tube |
| 73244 | Natural Rubber 50 | D95-355 | Steel tube |
| 73244 | EPDM 70 | D95-365 | Steel tube |
Roper® 70244 Drive-End Service Parts
Confirm the complete drive-end configuration
Roper® documents drive-end components separately from the pumping element. ACCA can identify connecting rods, drive shafts, pins, bushings, bearings, seals, packing and retaining hardware from the complete pump figure and serial number. We do not publish an unverified suffix-level part number on this page where the source does not establish an unambiguous 70244-specific mapping.
Roper® 70244 Maintenance Recommendations
Inspect Pin-Joint Wear
Inspect pins, bushings, bores, connecting-rod ends and retaining hardware together.
Review Bearings and Seals
Inspect bearing and sealing components whenever the drive end is opened for major service.
Verify Packing Arrangement
Record packing gland, packing and sealing arrangement before disassembly.
Confirm Rotor/Stator Match
Use the complete figure number and material specification when replacing pumping elements.
Protect Stator Installation
Use compatible assembly lubricant and avoid damaging the elastomer during installation.
Avoid Dry Running
Prime with compatible process fluid before startup and confirm an open discharge path.
Progressive Cavity Engineering Note — Starting Torque
PCP starting torque can be higher than running torque because the rotor must overcome rotor/stator interference, fluid resistance and any static load in the pump. Motor and drive selection should therefore consider startup conditions as well as normal operating horsepower.
Frequently Asked Questions
Which Roper® pump figures are covered by the 70244 page?
This page covers 71244, 72244, 73244 in the Roper® 70200 pin-joint family.
How do I identify the correct Roper® 70244 replacement part?
Use the complete Roper® figure number, serial number, construction and existing part number. Material and elastomer differences can change the applicable replacement part.
Can I order individual pin-joint components?
Yes. ACCA can support individual drive-train components for applicable configurations, but mating wear parts should be inspected together during overhaul.
How should I select a rotor or stator?
Confirm the complete stage-specific figure and construction. The Roper® parts book documents multiple rotor materials, finishes and stator elastomers for many sizes.
Does ACCA supply complete replacement pumps?
ACCA can support replacement components and complete progressive cavity pump solutions for supported applications. Contact ACCA with the installed pump information and operating conditions.
Related Progressive Cavity Pump Parts Resources
Roper® 70200 Parts
Return to the 70200 model selector.
Roper® Pump Parts
Browse the complete Roper® parts hub.
Moyno L12 Parts
View the related ACCA pin-joint parts resource.
Need Help Identifying Roper® 70244 Parts?
Send the complete Roper® figure number, serial number and existing part number when available.