Weldon Fuel Pumps - Authorized European Distributor

FAA-Approved Aircraft Fuel, Hydraulic & Injection Pumps | EU Stock Available

Premium Aviation Fuel System Solutions

Airpart Supply is an authorized distributor and stockist for Weldon Fuel Pumps, serving European customers with comprehensive fuel system solutions for general aviation, military, and commercial aircraft applications. Since 1942, Weldon Pump has been designing, engineering, and manufacturing quality fuel pumps and fluid systems for a wide range of aircraft. Founded as a division of Weldon Tool Company in 1918 by Carl Bergstrom, Weldon was commissioned by the U.S. Government during World War II to manufacture de-icing pumps. Today, this fourth-generation family business operates from their ISO 9001:2015 and AS9100D Aerospace certified manufacturing facility in Oakwood Village, Ohio. Weldon's strong commitment to Made-in-America quality has evolved into a comprehensive line of aircraft engine parts including fuel pumps, hydraulic pumps, injection pumps, fluid transfer pumps, pressure valves, and flow valves for general aviation, military aircraft, ground support vehicles, and UAV applications. As a Production Approval Holder (PAH-FAA), all Weldon products are manufactured to their FAA-approved quality system with over 80 years of pump development and manufacturing expertise backing every component. The company provides comprehensive aftermarket support with complete design-build capabilities and testing procedures for aircraft fluid pump systems.

Comprehensive Aviation Pump Solutions

Aircraft Fuel Pumps

Weldon aircraft fuel pumps are engineered to the highest standards using top-quality materials and innovative technology. These pumps optimize fuel delivery to Lycoming and Continental engines, ensuring efficient combustion, better fuel economy, and extended aircraft range. Designed for easy installation and integration into various aircraft fuel systems, Weldon pumps maintain appropriate fuel pressure to reduce consumption and provide economic benefits to pilots and operators across Europe.

Weldon fuel pumps replace legacy Duke's fuel pumps with superior reliability and performance. Aircraft owners and mechanics choose Weldon new and overhauled fuel pumps for Cessna, Piper, Beechcraft, Cirrus, Commander, Mooney, and Robinson aircraft, among many other manufacturers. The company's tagline "It's Time to Get The 'Red' Out" reflects the aviation community's confidence in upgrading from older-style pumps to proven Weldon technology.

Hydraulic Pumps & Systems

Weldon's hydraulic pump line delivers reliable performance for aircraft hydraulic systems, landing gear actuation, brake systems, and other critical hydraulic applications. Manufactured to the same exacting standards as their fuel pumps, Weldon hydraulic pumps provide consistent pressure and flow characteristics essential for safe aircraft operations.

Injection Pumps & Metering Systems

Precision fuel injection pumps and metering systems from Weldon ensure optimal fuel-air mixture delivery to aircraft engines. These systems work seamlessly with fuel injection systems and carburetor applications, supporting peak engine performance and efficiency.

Fluid Transfer Pumps

Specialized fluid transfer pumps for aviation applications enable safe and efficient transfer of fuels, hydraulic fluids, and other critical aircraft fluids. These pumps are designed for ground support equipment, maintenance operations, and auxiliary power systems.

Pressure Valves & Flow Control Valves

Weldon's wide-ranging line of valves includes pressure regulation valves, flow control valves, and custom-engineered valve solutions for specific aviation, military, ground support, and UAV applications. These components can be tailored to meet new development requirements or solve existing system challenges.

Motors & Drive Systems

With expertise from over 80 years of development, Weldon has evolved to offer robust brushed and brushless motors designed specifically for aerospace and defense applications. Typical motor applications include pump drive motors, environmental control systems, cabin and cargo doors, and custom drive motor solutions.

Wide Aircraft Compatibility

Weldon Pumps are approved and available for numerous aircraft manufacturers and models:

Single-Engine Aircraft: Cessna 172, Cessna 182, Cessna 206, Cessna 210, Piper PA-28 Arrow, Piper PA-28R Turbo Arrow, Cirrus SR20, Cirrus SR22, Diamond DA40, Maule M-4 through M-9 series, Mooney M20 series, Beechcraft Bonanza, and Beechcraft Debonair.

Twin-Engine Aircraft: Cessna 310, Cessna 340, Cessna 414, Cessna 421, Piper PA-23 Aztec, Piper PA-30 Twin Comanche, Piper PA-31 Navajo, Piper PA-44 Seminole, Beechcraft Baron, Beechcraft Travel Air, and Twin Commander series.

Turboprop & Regional Aircraft: Beechcraft King Air series, Pilatus PC-12, Daher Socata TBM series, and CASA C-212.

Rotorcraft: Robinson R22, Robinson R44, Robinson R66, and Enstrom helicopter series.

Finding Your Weldon Pump

If you know the Weldon Pump part number you require, you can use the search box at the top of this page.

Alternatively, click here for the Weldon application guide. This will open in a new window and allow you to continue using the search functionality on this website while referencing the comprehensive application cross-reference guide.

Weldon pumps directly replace Duke's fuel pumps with improved reliability and performance. If you currently have a Duke's pump installed (models 1500-00-38, 5100-00-1, 5100-00-3, 5100-00-4, 481-780, and others), Weldon offers direct replacement options that provide superior service life and reduced maintenance requirements.

For assistance in identifying the correct Weldon pump for your aircraft, our technical team can provide application support. Visit our contact page or call our Dublin office for expert guidance on pump selection, installation requirements, and compatibility verification.

Quality Assurance & Regulatory Approvals

ISO 9001:2015 & AS9100D Aerospace Certification

Weldon Pump's manufacturing facility in Oakwood Village, Ohio maintains ISO 9001:2015 and AS9100D Aerospace certification, demonstrating their commitment to quality management systems that meet the stringent requirements of the aerospace industry. These certifications ensure consistent product quality, traceability, and continuous improvement processes throughout the manufacturing operation.

FAA Production Approval Holder (PAH)

As a Production Approval Holder recognized by the Federal Aviation Administration, Weldon manufactures all products to their FAA-approved quality system. This approval signifies that Weldon's manufacturing processes, quality control procedures, and production standards meet or exceed FAA requirements for aviation components.

Parts Manufacturer Approval (PMA)

Many Weldon pumps carry FAA-PMA approval, certifying them as replacement parts that meet or exceed original equipment manufacturer specifications. PMA parts provide aircraft operators with reliable, cost-effective alternatives to OEM components while maintaining full regulatory compliance. These PMA-approved products are accepted by aviation authorities worldwide, including EASA in Europe.

State-of-the-Art Engineering & Manufacturing

Weldon Pumps are produced and evaluated via state-of-the-art engineering analytics and world-class manufacturing technologies. The company's commitment to innovation ensures that safety, performance, and reliability are designed into every product from initial concept through final production.

Comprehensive Testing Procedures

Each Weldon pump undergoes rigorous testing procedures to verify performance parameters, durability, and reliability under operational conditions. The company provides complete design-build capabilities and maintains aftermarket support for aircraft fluid pump systems throughout their service life.

European Distribution Advantages

Strategic Dublin Location

Airpart Supply's European headquarters in Dublin, Ireland provides strategic access to Weldon fuel pumps and components for customers throughout the European Union. Our Dublin warehouse stocks frequently-ordered Weldon pump models and replacement parts for rapid fulfillment to European aviation operators, maintenance facilities, and aircraft owners.

Simplified Customs & Compliance

As an EU-based distributor, Airpart Supply simplifies the procurement process for European customers by handling customs clearance, import documentation, and regulatory compliance requirements. This eliminates the complexity and delays often associated with importing aviation components from outside the European Union.

VAT-Inclusive Pricing for EU Customers

European customers benefit from transparent VAT-inclusive pricing and streamlined tax handling. Unlike purchasing from UK or US suppliers, orders from our Dublin facility include proper VAT treatment for EU customers, eliminating unexpected import VAT charges and customs handling fees.

Faster European Delivery

In-stock Weldon pumps and parts ship directly from our Dublin warehouse to European destinations, providing faster delivery times compared to shipments originating from the United Kingdom or United States. Reduced transit times minimize aircraft downtime and accelerate maintenance schedules for European operators.

EASA Compliance Support

Our technical team provides EASA-compliant documentation and certification support for Weldon products installed on European-registered aircraft. We understand European aviation regulations and can assist with airworthiness requirements, conformity documentation, and ongoing compliance obligations.

Technical Support in European Time Zones

European customers benefit from technical support during EU business hours, eliminating time zone complications when seeking application guidance, installation support, or troubleshooting assistance. Our Dublin-based team understands the specific requirements of European aviation operations and can provide timely expertise when you need it.

Complementary Engine System Components

Airpart Supply offers a comprehensive range of engine parts and accessories to complement your Weldon pump installation and maintain peak engine performance:

Ignition Systems

Champion Aerospace Rebuilt Magnetos - We are the exclusive European distributor for Champion rebuilt Slick magnetos, providing expertly reconditioned ignition systems with full warranty coverage.

Champion Spark Plugs - Complete range of aviation spark plugs for Lycoming and Continental engines.

Tempest Spark Plugs - Alternative spark plug options with massive electrode technology.

Sky-Tec Starter Motors - High-torque lightweight starters for improved starting performance.

Fuel System Components

Avstar Fuel Systems - Fuel injection systems and carburetors for aircraft engines.

Precision Airmotive - Fuel system components and fuel injection systems.

Curtis Drain Valves - Quick-drain fuel sampling valves.

Electrical Systems

Plane Power Alternators - High-output alternators for improved electrical system capacity.

Concorde Batteries and Gill Batteries - Premium aircraft batteries for reliable starting power.

Engine Mounts & Isolation

Barry Engine Mounts - FAA/PMA-approved engine mounts providing superior vibration isolation for Cessna, Piper, Beechcraft, Mooney, and Cirrus aircraft.

Filtration & Lubrication

Champion Oil Filters and Tempest Oil Filters - High-quality filtration for engine protection.

Aircraft Oils & Greases - Complete range of aviation lubricants including AeroShell products.

Why Choose Weldon Pumps from Airpart Supply?

Over 80 Years of Aviation Pump Excellence

Weldon's history spans from the famed B-24 Liberator in World War II to today's modern general aviation and military aircraft. Four generations of the Bergstrom family have maintained an unwavering commitment to quality, innovation, and customer service. This sustained leadership ensures continuity of engineering expertise, manufacturing excellence, and product knowledge across all departments of the company.

Superior Reliability & Performance

Aircraft owners and maintenance professionals worldwide choose Weldon pumps for their proven reliability, extended service life, and consistent performance. Weldon's attention to detail and commitment to quality craftsmanship ensure that their pumps deliver unparalleled reliability in critical fuel system applications. The company's reputation stems from engineering products to the highest standards using premium materials and innovative technology.

Comprehensive Product Line

From fuel pumps and hydraulic pumps to specialized valves and motors, Weldon offers complete fluid system solutions for aviation applications. This comprehensive product range allows operators to standardize on Weldon components across multiple aircraft systems, simplifying inventory management and maintenance procedures.

Custom Engineering Capabilities

Weldon's engineering team can customize products to meet specific new development requirements or solve existing aircraft system problems. This flexibility enables aircraft modifiers, experimental builders, and OEM customers to develop optimized fuel system solutions tailored to unique applications.

World-Wide Distributor Network

Weldon pumps are available through a worldwide network of authorized distributors, ensuring access to immediate pump needs and local support. Airpart Supply serves as your European connection to Weldon's extensive product line, providing the local expertise and rapid fulfillment that European operators require.

Factory Overhaul Services Available

In addition to new pumps, Weldon offers factory overhaul services that restore pumps to like-new condition with full warranty coverage. Factory overhauls provide cost-effective alternatives to new pump purchases while maintaining the quality and reliability standards expected from Weldon products.

Design-Build & Testing Capabilities

Weldon provides complete design-build capabilities and comprehensive testing procedures for aircraft fluid pump systems. This integrated approach ensures that pump systems are optimized for specific aircraft applications and meet rigorous performance requirements throughout their service life.

Investment in People & Quality

Weldon invests in their employees, recruiting the best and brightest talent while maintaining the highest standards throughout the organization. Many team members have long tenure with the company, ensuring sustaining product knowledge and expertise. Generation after generation have been part of the Weldon family, and the company's success is directly attributed to this dedicated workforce.

Additional Resources & Information

Manufacturer Information

For comprehensive technical information, specifications, and detailed product documentation, visit Weldon Aerospace at www.weldonpumps.com. The manufacturer's website provides engineering drawings, installation instructions, service bulletins, and application guides for the complete Weldon product line.

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Maintenance & Safety Equipment

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Ground Equipment - Towing equipment, ground power units, and maintenance stands.

Contact Airpart Supply for Weldon Pump Solutions

Our experienced technical team is ready to assist with Weldon pump selection, application guidance, pricing, and availability for your aircraft maintenance or modification project.

Call our Dublin office: +44 (0)1494 450366

Email: [email protected]