Aero-Engine MRO Facilities: • Before an overhauled pump is reinstalled on an engine, this rig verifies that volumetric flow, pressure rise, and temperature stability meet or exceed OEM tolerances. By logging performance trends over successive rebuilds, maintenance teams can identify subtle wear patterns and optimize overhaul intervals, reducing unscheduled engine removals. OEM Development Labs: • Engineers use the test bench to evaluate novel pump geometries and bearing materials under controlled, repeatable conditions. High-resolution data—such as isentropic efficiency curves and cavitation thresholds—feeds directly into CFD and FEA models, accelerating design validation and shortening time-to-market for new lubrication system components. Defense & Naval Support: • Shipboard and ground-based hydraulic systems are subjected to extreme temperature swings, vibration, and shock. This equipment simulates those operational profiles, allowing reliability assessments of pumps and breathers for naval vessels, armored vehicles, and portable military generators, ensuring mission-critical readiness. Research Institutions: • Universities and independent labs investigate advanced tribological coatings, nanofluid additives, and alternative lubricants by precisely controlling test variables. The rig’s SCADA-ready data export enables multidisciplinary studies—ranging from materials science to environmental impact assessments of new fluid chemistries—under fully instrumented and safety-compliant conditions.
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Introduction The Test Equipment for Pump and Centrifugal Breather is engineered to meet the stringent demands of modern aerospace maintenance and R&D facilities. At its core, this rig offers dual functionality: performance testing—where it accurately characterizes pump flow curves, pressure limits, temperature stability, and cavitation thresholds—and preservation mode, which continuously circulates an anti-corrosive fluid to protect sensitive pump internals during extended storage or between overhaul cycles. The system’s modular design allows quick reconfiguration for various oil-unit pump sizes (from lightweight scavenge pumps up to high-capacity main pumps) and different centrifugal breather geometries, ensuring compatibility with virtually all OEM lubrication assemblies. Beyond mere compliance testing, this equipment integrates advanced data-logging capabilities for long-term trending, enabling maintenance teams to predict wear patterns and schedule preventative service interventions. Its compact footprint and caster-mounted subframes further facilitate installation in confined engine shop floors, while a user-friendly touchscreen interface guides technicians through setup, testing, and preservation sequences without extensive training. Key Features ▹ Flexible Multi-Motor Drive: Hot-swappable 3.7, 2.2, 30 kW motors with torque sensors for precise load feedback. ▹ Precision Thermal Management: Closed-loop heating/cooling holds fluid ±0.5 °C; rapid ramp via plate exchanger & chiller. ▹ Superior Contamination Control: Duplex 16 μm filters (β≥200) with switch-over and optional 5 μm coalescer for ultra-clean fluid. ▹ Dual-Tank Preservation System: Supply, Service, Preservation tanks with sensors, agitators, and auto fluid top-up. ▹ Robust Structural Design: Cast-iron base with vibration mounts and leveling feet ensures alignment and protection. ▹ Automated Control & Safety Suite: PLC-driven test sequences, PDF reports, plus over-pressure & over-temperature interlocks. Technical Specifications
