Are you ready for fast, simple, and efficient operating and testing of your aircraft hydraulic systems? AERO Specialties Hydraulic Power Units are the answer to your needs. These units utilize state-of-the-art technology to offer more flow, more power, and less noise all at a competitive price.
AERO’s size 3 HPU features an easily drainable 60-gallon (227 liter) fluid reservoir (versus the 20-gallon [75 liter] reservoir of the size 2).
AERO’s HPUs are fitted with a modern digital display accompanied by an easy-to-use, software-driven operator interface. The included software allows for quick and easy access to settings, aircraft presets, calibration schedules, and more.
Our engineers developed these industry changing units with invaluable input from MROs and certified AMTs from around the world. Our HPUs offer advanced aircraft safety features, as well as electrical soft start that extends motor life by saving your motor from unnecessary wear and tear.
HPU Warranty: 24 months after delivery
Comparable Tronair Hydraulic Power Unit (Mule, HPU): 56 & 57 series
The equipment listed on this information sheet must only be operated by appropriately trained aircraft technicians.
HPU Testing Videos
Push Button Digital Screen:
Main dashboard displays live flow rate, pressure, fluid temperature, proper fluid level and the condition of both filters with an intuitive layout
Three programmable setpoints for flow and pressure
Available in French, German, English or Spanish in either metric or imperial units
Maintenance dashboard allows quick input of the date/time, operator and aircraft tail numbers and tracks filter replacement and gauge calibration
Easily navigated using backlit push buttons and rocker button
Data logging generates useful reports for each individual test performed with a time stamped data file of all pressure, flow and temperatures
Each file can be saved to a thumb drive and identified by the aircraft tail number
Standard Features:
3-micron synthetic pressure filter
5-micron, high dirt holding capacity return filter
Visual and electronic filter clogging indicators
Automatic high fluid temperature shutoff
Visual reservoir sight glass
Automatic high/low level reservoir monitoring with automatic shutoff
50 ft. (15.2 m) power cord, cables are pig-tailed and plug-ready (no plug included) - 2AWG 4 Conductor (25mm^2 EU)
25 ft. (7.6 m) supply and return hoses
5,000 psi (345 bar) dual scale analog gauge
Low noise, (<74dBa) Quieter than a shop vacuum
Easy to access fluid sample port
Fluid sampling valve meets ANSI T2.24.1-1991
Easily drainable 60-gallon (227 l) reservoir
Ergonomically designed for easy maneuverability and low clearance in tight hangers
Durable stainless-steel skins
Locking hinged access doors and fully removable top for maintenance access
Full true drip pan with drain plug
Leak preventing hose hangers
Electric soft start
Super bright green running light
Super bright red warning/error light
Voltage Monitor
CE Compliant
Dry Weight: 2700 lbs (1225 kg)
Wet Weight: 3120 lbs (1415 kg)
Crated Weight: 3000 lbs (817 kg)
Width: 43 in. (109.22 cm)
Height: 52 in. (132.08 cm)
Depth: 81 in. (205.74 cm)
HPU Model By AERO Product ID:
AERO Product ID 2015078
Max Flow Rate: 45 GPM (170 LPM)
Fluid Type: Skydrol Type IV or V
Motor Size: 40 HP (29 kw)
Max Pressure: 4,000 PSI (275 BAR)
Pressure Hose: -16 (1")
Return Hose: -24 (1.5")
Available Supply Voltage @50hz:
380 VAC
415 VAC
440 VAC
Available Supply Voltage @60hz:
380 VAC
460 VAC
AERO Product ID 2016904
Max Flow Rate: 45 GPM (170 LPM)
Fluid Type: Skydrol Type IV or V
Motor Size: 60 HP (44 kw)
Max Pressure: 4,000 PSI (275 BAR)
Pressure Hose: -16 (1")
Return Hose: -24 (1.5")
Available Supply Voltage @50hz:
415 VAC
440 VAC
Available Supply Voltage @60hz:
460 VAC
AERO Product ID 2016905
Max Flow Rate: 45 GPM (170 LPM)
Fluid Type: Skydrol Type IV or V
Motor Size: 75 HP (56 kw)
Max Pressure: 4,000 PSI (275 BAR)
Pressure Hose: -16 (1")
Return Hose: -24 (1.5")
Available Supply Voltage @50hz:
440 VAC
Available Supply Voltage @60hz:
460 VAC
Additional Product Options:
AERO Product ID 2017901: Crossover check
AERO Product ID 2017828: Dual delivery 25' (7.6m) hoses
AERO Product ID 2017820: 50' (15.2m) delivery hoses
AERO Product ID 2017825: Dual delivery 50' (v) hoses
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