Aircraft 5000 PSI Pneumatic Component Test Bench

The Aircraft 5000 PSI Pneumatic Component Test Bench is a specialized ground support equipment designed to facilitate the testing and maintenance of aircraft pneumatic components. Developed by Hydraulics International, Inc. (HII), this test bench ensures that pneumatic systems within aircraft operate efficiently and safely by providing precise testing capabilities under controlled conditions.​

Technical Details:

1. Pressure and Flow Capabilities:

   • Pressure Range: The test bench is capable of supplying air pressures ranging from 0 to 5,000 pounds per square inch (PSI), accommodating a wide variety of pneumatic components used in modern aircraft.​

   • Flow Rate: It offers adjustable air flow rates, typically up to 30 standard cubic feet per minute (SCFM), ensuring comprehensive testing scenarios for different component requirements.​

2. Temperature Control:

   • Ambient Testing: The system is designed to conduct tests at ambient temperatures, allowing for standard operational assessments of pneumatic components.​

3. Measurement and Monitoring:

   • Flow Measurement: Equipped with flow measurement capabilities ranging from 1 to 150 SCFM, the test bench ensures accurate monitoring of air flow during testing procedures.​

   • Pressure Measurement: The bench includes precise pressure measurement instruments capable of reading up to 5,000 PSI, facilitating detailed analysis of component performance under various pressure conditions.​

4. Power Supply:

   • Electrical Power: The test bench is equipped with variable DC power supplies ranging from 0 to 50 volts DC with currents up to 30 amperes, and AC power supplies providing 115 volts AC at 400 cycles per second, supporting a wide range of component testing requirements.​

5. Vacuum Testing:

   • Vacuum Chamber: Incorporates a vacuum chamber capable of achieving up to 61 inches of mercury (''Hg), enabling the testing of components under vacuum conditions to simulate high-altitude environments or specific operational scenarios.​

6. Connectivity:

   • Multiple Connections: The test bench is designed with multiple connections to accommodate various test instruments and fixtures, providing flexibility in testing different types of pneumatic components.

Applications:

• Component Testing: The test bench is utilized for functional and performance testing of pneumatic components such as air-driven pumps, actuators, valves, and other air-operated devices, ensuring they meet operational specifications before installation or after maintenance.​

• Maintenance and Overhaul: Essential in maintenance, repair, and overhaul (MRO) facilities, the test bench allows for the verification of component integrity and performance post-repair, ensuring reliability and safety in subsequent operations.​

• Research and Development: In R&D settings, the test bench facilitates the development and testing of new pneumatic components or systems, allowing engineers to simulate various operational conditions and gather performance data.​

Technical Specifications Table:

Implementing the Aircraft 5000 PSI Pneumatic Component Test Bench within aviation maintenance and testing facilities enhances the ability to conduct thorough evaluations of pneumatic components, ensuring their reliability and performance in operational environments. This contributes significantly to overall flight safety and efficiency.