High-performance Hydraulic Power Units for aircraft maintenance and testing
ElectroAir designs and manufactures advanced Hydraulic Power Units (HPUs) engineered to support modern aircraft hydraulic systems during maintenance, testing, calibration and troubleshooting. Our units deliver high-pressure hydraulic flow up to 5000 PSI (340 bar) and are built for continuous 100% duty cycle operation.
With industrial-grade components, aluminium cabinet construction, precision filtration and ultra-accurate instrumentation, the ElectroAir HPU ensures safe and stable hydraulic power for both civil and military aircraft. All systems comply with international aviation standards including ISO, EN, IEC, IATA and STANAG.
Explore the HPU product
- EA-HPU Hydraulic Power Unit – High-pressure aircraft hydraulic servicing and testing unit with 28 GPM max flow and 4000–5000 PSI output
The ElectroAir EA-HPU provides precise pressure and flow control, super-clean filtration, accurate instrumentation and durable construction for demanding aviation environments.
Why choose ElectroAir Hydraulic Power Units?
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✅ 100% duty cycle – maximum flow at maximum pressure
✅ Up to 5000 PSI / 340 bar hydraulic output
✅ Super-clean dual-stage filtration (3 and 6 micron absolute)
✅ Precision instrumentation (pressure gauge, pyrometer, flow meter)
✅ Industrial-duty motor with overload protection
✅ Aluminium, corrosion-proof cabinet with easy access panels
✅ NEMA 4/12 liquid-proof electrical enclosures
✅ Split-system compatibility with aircraft or unit reservoir
✅ Designed for civil and military aircraft hydraulic systems
Common use cases
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🔹 Aircraft hydraulic system testing and calibration
🔹 Landing gear retraction/extension testing
🔹 Flight control system actuation tests
🔹 Component flushing and contamination control
🔹 Hydraulic leak checks and troubleshooting
🔹 MRO, line maintenance and depot-level testing
🔹 Support for fixed-wing aircraft and helicopters (civil & military)
Need help selecting the right hydraulic power solution for your fleet or maintenance facility?
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Tags: HPU | Hydraulic | Aircraft Maintenance | MRO | High Pressure | Hydraulic Testing