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Warren Pumps

CIRCOR Naval Solutions, LLC

Warren, Massachusetts, United States

Naval SystemsMRO & LogisticsDual-use
Founded 1897Subsystem Manufacturer, Component SupplierSupplies Naval Forces
Profile last updated: August 19, 2026

About

Founded in 1897, Warren Pumps is a defense subsystem manufacturer based in Warren, United States working in naval systems, mro & logistics.

Warren Pumps is a pump manufacturer based in Warren, Massachusetts, with a history dating to 1897. Its headquarters and manufacturing facility are in Warren. The company has a long record of producing pumps built to military specifications for the US Navy, including during the Second World War. Its products include centrifugal, rotary, screw and twin-screw pumps for naval and marine use, with a focus on engineered solutions and low life-cycle costs. Warren also supplies repair parts, aftermarket support and trained service personnel for naval pumps, and is the exclusive US Navy distributor for Simsite composite components. Its products are also used in commercial markets such as oil and gas, pulp and paper, and power generation. The company is part of the CIRCOR group and operates alongside the Allweiler and Houttuin brands for standard marine pumping solutions.

Location

Warren, United States

Founded

1897

Company type

Subsidiary

Legal name

CIRCOR Naval Solutions, LLC

Focus areas

naval pumpsmarine pumpstwin-screw pumpsbarge pumpsaftermarket supportUS Navypump manufacturing

Products & capabilities

Defense domains

Naval SystemsMRO & Logistics

Supply-chain role

Subsystem ManufacturerComponent SupplierMRO & Services

What they offer

HardwareComponentsMaintenance & Repair

Markets

Also sells to civilian markets

Products

Warren Barge Pump (J-70 Wet and Dry Pit Screw-Type Barge Pumps)

Screw pump

Positive displacement four-screw barge cargo pump with wide liquid handling capability, tailored to barge depth, for light and heavy oil and asphalt.

Warren Twin-Screw Pumps

Twin-screw pump

Custom engineered two-screw pumps for marine and industrial applications, with configurable screw pitch and profile.

Warren Naval and Marine Centrifugal and Rotary Pumps

Marine pump

Centrifugal and rotary pumps for shipboard functions such as sea water circulation, fire and tank cleaning, bilge and ballast, and main feed.

End users

Naval Forces

Standards, platforms & customers

Defense standards

NAVSEA drawing 803-7226047

Named customers

US Navy

Credentials & affiliations

Certifications

ISO 9001

Awards

Army-Navy E Award

US Navy1943

Army-Navy E Award

US Navy1944

Army-Navy E Award

US Navy1945

Shipbuilding excellence award

US Navy AEGIS program1981

Industry memberships

Society of Naval Architects and Marine EngineersAmerican Society of Naval Engineers

Other defense companies in United States

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