What Liberty Process does

Liberty Process Equipment, Inc. is a privately held US industrial manufacturer and distributor specializing in Progressive Cavity Pumps (PCPs) and aftermarket replacement parts, founded July 1, 2000, and operating as a subsidiary of Shanley Pump and Equipment, Inc. The company designs, sources, and supports a portfolio of PCP product lines — including the Liberty (standard flange), American (wobble stator AP/APM), Freedom (sanitary tri-clamp), Justice (open throat hopper), Millennium (industrial higher-capacity), SWGL (general-purpose), and Metering/Dosing (ADPL/ADBPL, ANPL/ANBPL, ML) series — configured across elastomer (Buna, Viton, EPDM, Natural Rubber) and housing (Cast Iron, 316 SS) options, with manufacturing supply across the United States, Germany, India, Spain, Argentina, and Brazil. The business serves industrial and commercial operators in 12+ verticals — wastewater, oil & gas, mining, food & beverage, chemical, agriculture, marine, pulp & paper, power generation, well drilling, cements/slurries, and education/research — supplying pumps and drop-in aftermarket replacement parts compatible with Moyno, Seepex, Netzsch, Allweiler, Tarby, and Continental OEM brands.

Revenue is generated through three streams: (1) one-time new-pump sales, often as full packages with motors and baseplates, sold quote-based via an inside-sales motion and channel partners; (2) aftermarket replacement parts sold through the progressivecavityparts.com e-commerce storefront with same-day shipment and a full money-back guarantee; and (3) fee-based pump repair and refurbishment services performed by factory-trained technicians at the Arlington Heights, Illinois headquarters facility, with 24/7 on-call availability. Pricing is quote-driven, not publicly disclosed, and the company positions on cost advantage versus OEMs, fast shipment, and breadth across the PCP specification envelope. Distribution leverages the Shanley Pump parent and sister sites (Progressive Cavity Parts, Victory Pump Parts, Mag Drive Pump, SEIM Screw Flow Meters) plus TSA-approved international shipping from Chicago O'Hare, with a long-tail educational channel via the S.P.A.R.E.S. program donating or discounting refurbished pumps to universities and research facilities.

The company is led by founder-owner Terri Moohan, employs 11-50 people, and reports no disclosed revenue, cap table, or institutional investors; operations are concentrated at 2525 South Clearbrook Drive, Arlington Heights, IL.

Name

Liberty Process

Legal name

Liberty Process Equipment, Inc.

Website

https://libertyprocess.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Liberty Process Equipment designs, sources, and supports Progressive Cavity Pumps and aftermarket replacement parts for industrial operators in wastewater, oil & gas, mining, chemical, food & beverage, and adjacent verticals across North America.

Ownership category

akta.pro rank

Product category

Industrial Pumps & Fluid Handling

NAICS

Fluid Power Pump and Motor Manufacturing (333996), Fluid Power Valve and Hose Fitting Manufacturing (332912), Pump and Compressor Manufacturing (33391), Oil and Gas Field Machinery and Equipment Manufacturing (333132)

SIC

Pumps & Pumping Equipment (3561), Oil & Gas Field Machinery & Equipment (3533), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Construction Machinery & Equip (3531)

akta.pro primary industry

Positive Displacement Pumps (IMAHANAB)

akta.pro secondary industries

Hydraulic Power Units & Systems (HPUs, Manifolds, Integrated Circuits) (IMAHAGAB), Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)

Keywords

• Progressive cavity pumps
• Aftermarket pump parts
• Positive displacement pumps
• Industrial pump manufacturing
• Pump repair services

Headquarters

HQ city

Arlington Heights

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D

Revenue model

1. New Progressive Cavity Pump Sales: One-time sale of new PCP units across Liberty, American, Freedom, Justice, Millennium, SWGL, and Metering series, often as full pump packages with motors and baseplates. All pumps are stocked for off-the-shelf, immediate shipment.
2. Aftermarket Replacement Pump Parts: Sale of drop-in aftermarket replacement parts (rotors, stators, seals, connecting rods, drive shafts, bearings, housings) compatible with Moyno®, Tarby®, Seepex®, Allweiler®, Netzsch® and Continental® brands. Same-day shipment of stocked parts through progressivecavityparts.com.
3. Pump Repair & Refurbishment Services: Fee-based industrial and commercial pump repair, refurbishment, seal/part replacement and motor replacement services performed by factory-trained technicians, often at significant savings versus OEM rebuilds. Includes full inspection, mechanical evaluation, recommended service report and warranty.
4. Educational Discount & S.P.A.R.E.S. Program: Discounted or free surplus/refurbished pumps distributed to colleges, universities, training facilities and government-sponsored research facilities via the S.P.A.R.E.S. (Surplus Pump And Refurbishment Equipment Services) program. Functions as a brand-building and goodwill channel rather than a primary revenue stream.

Pricing tiers

Go-to-market motion4 records

Distribution channels5 records

Marketing channels7 records

Core offering

Liberty Process Equipment, Inc. manufactures and supplies Progressive Cavity Pumps (PCPs) — positive-displacement pumps in seven named series — and drop-in aftermarket replacement parts (Eagle, Independence, Victory Series) compatible with Moyno, Tarby, Seepex, Allweiler, Netzsch and Continental OEMs, alongside full-service pump repair and refurbishment. Offerings are configured for industrial verticals handling viscous, abrasive, shear-sensitive and solids-laden (up to 50% solids) fluids, including wastewater, oil & gas, mining, food & beverage, chemical, power generation, pulp & paper, agriculture, marine and well drilling.

Product overview

Liberty Process Equipment, Inc. is an industrial manufacturer and distributor offering a portfolio of Progressive Cavity Pumps (PCPs), aftermarket replacement pump parts, and pump repair/refurbishment services rather than a unified software platform. The PCP offering is organized into multiple named product series that map to distinct application profiles: the Liberty Series (standard-flange), American Series (wobble-stator AP/APM), Justice Series (open-throat hopper), Freedom Series (sanitary), Millennium Series (industrial higher-capacity), SWGL Series, and a Metering & Dosing line split into ADPL/ADBPL, ANPL/ANBPL, and ML sub-families. These pump series are supported by an aftermarket parts catalog (Eagle, Independence, and Victory Series drop-in replacement parts compatible with Seepex, Moyno, Tarby, Netzsch, Allweiler, and Continental OEMs), a full-service Pump Repair and Refurbishment facility, the S.P.A.R.E.S. educational pump program, and supporting documentation resources (manuals, performance curves, dimensional drawings, and parts diagrams). Liberty Process is a subsidiary of Shanley Pump and Equipment, Inc., with sister sites Progressive Cavity Parts, Mag Drive Pump, Seim Screw Flow Meters, and Victory Pump Parts operating as related partner brands.

Differentiator

Problem solved

Functional benefit

Brands

• American Series: Wobble stator progressive cavity pump series.
• Freedom Series
• Justice Series
• Liberty Series
• Metering Series
• Millennium Series
• SWGL Series
• Eagle Series
• Independence Series
• Victory Series

Products and services

• American Series Progressive Cavity Pumps Wobble-stator progressive cavity pumps offered in AP and APM variants, designed for low-cost, low-shear, solids-handling applications with flows up to 24 GPM and pressures up to 50 psi (e.g., AP-56) or up to 150 psi (AP-44). For industrial operators needing affordable positive-displacement pumping of viscous and solids-laden fluids.
• Freedom Series Sanitary Progressive Cavity Pumps Sanitary progressive cavity pumps designed for hygienic applications such as food, beverage, and pharmaceutical processing, available in 2FFL2.6, 2FFL13, 2FFL45, 2FFL53, 2FFL65, and 2FFL76 configurations with tri-clamp and hopper options. For food & beverage, pharmaceutical, cosmetic and sanitary manufacturers.
• Justice Series Open Throat Progressive Cavity Pumps Open-throat hopper-style progressive cavity pumps for handling viscous fluids and materials with high solids content, available in LJ3, LJ4, LJ6, LJ8, LJ10, LJ10H, LJ76, and LJ90 configurations. For wastewater, sludge and high-solids industrial operators.
• Liberty Series Standard Flange Progressive Cavity Pumps Standard-flange progressive cavity pumps covering a wide capacity range, available in LL2, LL3, LL4, LL6, LL8, LL10, LL10H, LL12, and LL12H sizes with single and multi-stage configurations and elastomer options in Buna, Viton, EPDM, and Natural Rubber. For general-purpose industrial PCP applications.
• Metering and Dosing Progressive Cavity Pumps Chemical metering and dosing progressive cavity pump lines including ADPL/ADBPL (low-flow), ANPL/ANBPL (mid-flow), and ML series (2ML1, 2ML8, 3ML1, 6ML1-4) for precise low-flow chemical injection and dosing applications. For water/wastewater treatment and process industries needing accurate low-flow chemical feed.
• Millennium Series Progressive Cavity Pumps Industrial progressive cavity pumps designed for higher-capacity/pressure applications, available in models E012G1L, E022G1L, F036G1L, F050G1L, G065G1L, G090G1L, H115G1L, and J175G1L in single and double stage configurations. For large-scale industrial process operators.
• SWGL Series Progressive Cavity Pumps SWGL Series progressive cavity pumps in 10, 10H, 12, and 12H sizes, designed for general-purpose industrial pumping applications.
• Aftermarket Progressive Cavity Pump Parts Aftermarket drop-in replacement progressive cavity pump spare parts covering Eagle Series, Independence Series, and Victory Series (VBN, VMD) that fit popular OEM brands such as Seepex, Moyno, Tarby, Netzsch, Allweiler, and Continental. Includes rotors, stators, mechanical seals, connecting rods, drive shafts, bearings, and other service parts stocked for same-day shipment. For industrial pump operators seeking lower-cost alternatives to OEM parts.
• Progressive Cavity Pump Repair & Refurbishment Services Full-service industrial and commercial pump repair and refurbishment provider offering inspection, troubleshooting, mechanical evaluation, motor replacement, custom engineered solutions, and 24/7 on-call support for Tarby, Moyno, Seepex, Roper, Continental, and Monoflo progressive cavity, centrifugal, screw, wobble stator, sanitary, and metering/dosing pumps. Performed by factory-trained technicians at the Arlington Heights facility, with pumps often repaired and returned within hours of receipt.
• S.P.A.R.E.S. Program (Surplus Pump And Refurbishment Equipment Services) Free or reduced-cost pump program offering surplus and refurbished Progressive Cavity Pumps, Centrifugal Pumps, Dissolved Air Flotation Pumps, and Hot Oil Pumping Systems to Colleges, Universities, Training Facilities, and Government-sponsored research facilities, distributed on a first-come, first-served basis with freight included. Functions as a brand-building and goodwill channel.

Quantifiable outcome

• Handles solids contents up to 50% without shearing
• +4 more outcomes

Segments13 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

16 partnerships are on record, tiered flagship, core and minor.

• Shanley Pump and Equipment, Inc.flagshipStrategic or Co-development PartnerShanley Pump and Equipment, Inc. is the parent company of Liberty Process Equipment, Inc. Shanley offers specialty progressive cavity pumps for difficult pumping applications including Allweiler, EDUR, GemmeCotti, Hilge, Liberty Process, SEIM, Shanley, Speck, Technium, and custom pumps. Shanley has been a supplier and manufacturer of high-quality Progressive Cavity Pumps, Centrifugal Pumps, Dissolved Air Flotation Pumps and Hot Oil Pumping Systems for over 30 years and runs the S.P.A.R.E.S. educational pump program jointly with Liberty. The Terms & Conditions state all information collected by Liberty remains in the sole possession of LPE and its parent company Shanley Pump and Equipment.
• Progressive Cavity PartscoreChannel Partner/ Reseller/ DistributorSister site/e-commerce storefront that serves as the online buying channel for Liberty Process aftermarket replacement parts, including rotors, stators, seals and more for popular OEM brands like Moyno®, Tarby®, Netzsch®, Continental®, Seepex® and Allweiler®.
• Mag Drive PumpminorChannel Partner/ Reseller/ DistributorSister site that supplies high-quality GemmeCotti magnetically-sealed centrifugal and turbine pumps for difficult pumping applications; cross-linked from Liberty Process' partners page.
• SEIM Screw Flow MetersminorChannel Partner/ Reseller/ DistributorNorth American web portal for SEIM MPV Series of positive displacement screw flow meters for high-viscosity applications; sister site cross-linked from Liberty Process' partners page.
• Victory Pump PartscoreChannel Partner/ Reseller/ DistributorSister site providing high-quality/low-cost replacement pump parts that fit Seepex® BN and MD pump lines; cross-linked from Liberty Process' partners page.
• EatonminorOthersEaton logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section of the Liberty Process website, indicating it is a component/supplier brand used in Liberty Process pump builds.
• GraingerminorOthersGrainger logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section of the Liberty Process website, indicating it is a supplier/distributor used for components.
• John CraneminorOthersJohn Crane logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a mechanical seal supplier used by Liberty Process.
• LoctiteminorOthersLoctite logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is an adhesive/sealant supplier used in Liberty Process pump builds.
• LovejoyminorOthersLovejoy logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a coupling/power-transmission component supplier used by Liberty Process.
• McMaster-CarrminorOthersMcMaster-Carr logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a hardware/MRO supplier used by Liberty Process.
• Rust-OleumminorOthersRust-Oleum logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a coatings supplier used by Liberty Process.
• SKFminorOthersSKF logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a bearing supplier used by Liberty Process.
• TimkenminorOthersTimken logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is a bearing supplier used by Liberty Process.
• ZorominorOthersZoro logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section, indicating it is an MRO/industrial supply brand used by Liberty Process.
• Speco (Speck)minorOthersSpeco logo is displayed in the "Companies We Use For Our Progressive Cavity Pumps" section; "Speck" pumps are also distributed by parent company Shanley Pump and Equipment, indicating Speck is a pump/component supplier.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Moyno (National Oilwell Varco): Inventor of the progressive cavity pump and Liberty's principal reference brand; NOV's Moyno unit competes head-on in industrial PCP sales and aftermarket parts. Liberty explicitly reverse-engineers drop-in parts for Moyno pumps, making it a direct aftermarket rival.
• Monoflo (IDEX Corporation): Monoflo, part of IDEX's Pump & Dispense platform, manufactures progressive cavity pumps for industrial and sanitary markets. Liberty lists Monoflo as a brand it services in its repair business and competes with in PCP.
• Netzsch Pumpen & Systeme: German manufacturer of progressing cavity pumps (NEMO®) for chemical, wastewater, food and oil & gas. Liberty lists Netzsch as a covered OEM brand in its aftermarket parts catalog, making it a direct PCP competitor.
• Continental Pumps: Specialty North American PCP manufacturer of Ultra and Continental pump lines. Liberty lists Continental as a covered OEM brand in its aftermarket parts catalog and provides direct competition in the same end markets.
• Allweiler (CIRCOR International): CIRCOR's Allweiler brand makes industrial progressive cavity and centrifugal pumps. Liberty lists Allweiler as a covered OEM brand in its aftermarket parts catalog and competes on price against CIRCOR's installed base.
• Roper Pump (Colfax/CIRCOR): Roper Pump, a CIRCOR brand, is a US PCP competitor that Liberty explicitly services through its repair/refurbishment business and competes with in oil & gas and chemical applications.
• Seepex: German global leader in progressive cavity pumps across wastewater, food, chemical and biogas. Liberty supplies aftermarket parts that fit Seepex BN and MD pump lines, making it a direct PCP competitor and aftermarket alternative.

Broad incumbents

• Flowserve Corporation: Large diversified industrial pump OEM (centrifugal, positive displacement, slurry) serving oil & gas, power, water and chemical — the same verticals Liberty targets. Overlaps as a broad incumbent rather than a PCP specialist.
• Viking Pump (IDEX Corporation): IDEX-owned positive displacement pump specialist (internal gear, lobe, progressing cavity) competing for the same viscous-fluid applications in chemical, oil & gas and food. Adjacent positive-displacement incumbent to Liberty's PCP focus.
• Xylem Inc. Global water technology major selling pumps (Flygt, Goulds, Wedeco) into municipal and industrial water/wastewater — one of Liberty's primary verticals. A broad incumbent in overlapping end markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCLeQh39g7WE-JZRrdBunNgg/videos

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Liberty Process