THR Machinery

Leak Testing Equipment

THR Machinery designs and builds custom leak test fixtures and production test stations for manufacturing applications. Our leak test equipment is designed around the customer’s part geometry, sealing surfaces, test pressure requirements, cycle time goals, and quality standards. We can build operator-loaded or semi-automatic leak test fixtures with pneumatic sealing, PLC controls, touchscreen instructions, pass/fail verification, barcode options, sensors, vision systems, and safety guarding. Each system is designed to provide repeatable and reliable testing while helping manufacturers improve product quality and reduce production costs.

Custom Leak Test Stations for Manufacturing

Sentinel IX5 Leak Testing System

The Sentinel IX5 leak testing system allows accurate pressure decay leak testing for production manufacturing environments. THR Machinery can integrate Sentinel leak test equipment into custom fixtures, operator stations, automated assembly equipment, and PLC controlled manufacturing systems for repeatable pass/fail testing.

THR Machinery designs leak test fixtures around the customer’s actual part, seal points, loading process, test pressure, cycle time, and production requirements. Fixtures can include custom machined nests, pneumatic sealing, PLC controls, sensors, barcode verification, touchscreen instructions, and safety guarding for repeatable production leak testing.

  • Pressure decay leak testing equipment
  • C28 leak testing systems
  • Pneumatic clamping fixtures
  • Leak test fixtures designed in SolidWorks
  • PLC controlled leak testing stations
  • Touchscreen operator interfaces
  • Pass / fail part verification
  • Air circuit leak testing
  • Custom machined nests and tooling
  • Prototype and production leak test equipment
  • Semi-automatic and automatic test stations
  • Integrated sensors and safety systems

Built for Production Leak Testing

THR Machinery builds leak test stations for real manufacturing environments where repeatability, operator loading, part verification, and cycle time matter. Fixtures can be designed with custom machined nests, pneumatic sealing, barcode scanning, sensors, light curtains, and pass/fail verification to help support production quality requirements.

Monitor showing an industrial machine diagram with a red 'MACHINE IS E-STOPPED' banner and part counter '40' at lower left. Quad-camera inspection monitor showing metal piping welds with green OK markers and highlighted bolts/contacts, indicating good status.

THR Machinery can integrate operator guidance screens and Keyence vision inspection systems into custom assembly and leak testing equipment. Operator interface screens can display part loading locations, assembly instructions, clamp positions, and process status to improve repeatability and reduce operator error. Integrated Keyence vision cameras verify component presence, orientation, and correct part position before the production cycle continues, helping improve quality control and manufacturing reliability.

Industrial test rig with two SENTINEL C28 control panels, red hoses, and a metal gripping/assembly head.
Industrial test rig with two SENTINEL C28 control panels, red hoses, and a metal gripping/assembly head.

Need a custom leak test fixture built around your part? Contact THR Machinery to review your application, test pressure, seal points, cycle time, and production requirements.

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