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Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 6 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable volume, piston pump
- 70 gal (265 l) stainless steel reservoir with desiccant air filtration canister
- Large oil cooler with 3 phase electric fan (38,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 300 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 2-48 gpm (8-180 lpm) dual scale flow meter
- Dual scale pressure gauge
- Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- High Fluid temperature (>160° F) shut off switch with LED indicator light
- 30-240° F (0-115° C) dual scale pyrometer
- Hourmeter
- Finish: Durable Powder Coat Tronair Blue
- Length: 82 in (208 cm)
- 89 in (226 cm) with option N - Towing Trailer Package
- Width: 63.75 in (162 cm)
- 70.75 in (180 cm) with option C - Split System
- Height: 62 in (158 cm)
- 70.5 in (180 cm) with option N - Towing Trailer Package
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 6 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable volume, piston pump
- 70 gal (265 l) stainless steel reservoir with desiccant air filtration canister
- Large oil cooler with 3 phase electric fan (38,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 300 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 2-48 gpm (8-180 lpm) dual scale flow meter
- Dual scale pressure gauge
- Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- High Fluid temperature (>160° F) shut off switch with LED indicator light
- 30-240° F (0-115° C) dual scale pyrometer
- Hourmeter
- Finish: Durable Powder Coat Tronair Blue
- Length: 82 in (208 cm)
- 89 in (226 cm) with option N - Towing Trailer Package
- Width: 63.75 in (162 cm)
- 70.75 in (180 cm) with option C - Split System
- Height: 62 in (158 cm)
- 70.5 in (180 cm) with option N - Towing Trailer Package
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 6 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable volume, piston pump
- 70 gal (265 l) stainless steel reservoir with desiccant air filtration canister
- Large oil cooler with 3 phase electric fan (38,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 300 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 2-48 gpm (8-180 lpm) dual scale flow meter
- Dual scale pressure gauge
- Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- High Fluid temperature (>160° F) shut off switch with LED indicator light
- 30-240° F (0-115° C) dual scale pyrometer
- Hourmeter
- Finish: Durable Powder Coat Tronair Blue
- Length: 82 in (208 cm)
- 89 in (226 cm) with option N - Towing Trailer Package
- Width: 63.75 in (162 cm)
- 70.75 in (180 cm) with option C - Split System
- Height: 62 in (158 cm)
- 70.5 in (180 cm) with option N - Towing Trailer Package
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 6 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable volume, piston pump
- 70 gal (265 l) stainless steel reservoir with desiccant air filtration canister
- Large oil cooler with 3 phase electric fan (38,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 300 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 2-48 gpm (8-180 lpm) dual scale flow meter
- Dual scale pressure gauge
- Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- High Fluid temperature (>160° F) shut off switch with LED indicator light
- 30-240° F (0-115° C) dual scale pyrometer
- Hourmeter
- Finish: Durable Powder Coat Tronair Blue
- Length: 82 in (208 cm)
- 89 in (226 cm) with option N - Towing Trailer Package
- Width: 63.75 in (162 cm)
- 70.75 in (180 cm) with option C - Split System
- Height: 62 in (158 cm)
- 70.5 in (180 cm) with option N - Towing Trailer Package
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 10 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable voltage, piston pump
- 30 gal (114 l) stainless steel reservoir with desiccant air filtration
- Large oil cooler with 3 phase electric fan (16,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 1,000 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 1-15 gpm (4-56 lpm) dual scale flow meter
- 53 Series - Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- Finish: Durable Powder Coat Tronair Blue
- Length: 54 in (137 cm)
- Width: 51 in (130 cm)
- Height: 50 in (127 cm)
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 10 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable voltage, piston pump
- 30 gal (114 l) stainless steel reservoir with desiccant air filtration
- Large oil cooler with 3 phase electric fan (16,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 1,000 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 1-15 gpm (4-56 lpm) dual scale flow meter
- 53 Series - Standard 25 ft (7.62 m) pressure and return hoses53 Series - Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- Finish: Durable Powder Coat Tronair Blue
- Length: 54 in (137 cm)
- Width: 51 in (130 cm)
- Height: 50 in (127 cm)
- High Pressure Ball Valve
Aircraft Applications: -
Looking For Custom Parts?
Contact Us -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 10 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable voltage, piston pump
- 30 gal (114 l) stainless steel reservoir with desiccant air filtration
- Large oil cooler with 3 phase electric fan (16,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 1,000 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 1-15 gpm (4-56 lpm) dual scale flow meter
- 53 Series - Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- Finish: Durable Powder Coat Tronair Blue
- Length: 54 in (137 cm)
- Width: 51 in (130 cm)
- Height: 50 in (127 cm)
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- Adjustable working pressure
- 3 phase, electric motor available in 10 voltages (50 or 60 Hz)
- Adjustable pressure compensated, variable voltage, piston pump
- 30 gal (114 l) stainless steel reservoir with desiccant air filtration
- Large oil cooler with 3 phase electric fan (16,000 btu/hr cooling capacity)
- High efficiency, non-bypassing pressure filter with 2-micron absolute, Microglass III element (Beta rating > 1,000 based on ISO 4572)
- Large capacity return filter with 5 micron absolute, Microglass III element (Beta rating > 200 based on ISO 4572)
- Easy access fluid sampling valve (meets ANSI T2.24.1-1991)
- 1-15 gpm (4-56 lpm) dual scale flow meter
- 53 Series - Standard 25 ft (7.62 m) pressure and return hoses
- Standard 50 ft (15.24 m) input power cord without input plug
- Finish: Durable Powder Coat Tronair Blue
- Length: 54 in (137 cm)
- Width: 51 in (130 cm)
- Height: 50 in (127 cm)
- High Pressure Ball Valve
Aircraft Applications: -
Standard Features
- 6 gpm (22.7 lpm) pressure compensated pump with adjustable flow and pressure controls
- Certified pressure gauge
- 0-10 gpm (0-38 lpm) dual scale flowmeter
- 2.4 gpm (9 lpm) flow at rated pressure
- Bypass valve
- Reservoir selector valve
- 2 micron absolute non-bypass pressure filter (Beta rating > 2,000 based on ISO 4572)
- #8 pressure and #16 return hoses (PE), or #12 return hose (MB), 15 ft (4.5 m) long with 37° JIC swivel connectors
- Standard 50 ft. (15.2 m) input power cord
- Heavy duty 3 phase motor
- Heavy duty starter with overload protection and external manual reset button
- Sturdy welded steel frame with 16 gauge sheet metal cabinet
- Fluid sample valve
- Operating instruction located on instrument panel
- Two (2) fixed and two (2) swivel casters for easy manuvering
- Finish: Durable Powder Coat Tronair Blue
- 50 Series Only:
- Corrosion resistant 10 gal (37.9 l) reservoir
- Removable lid for easy access
- Push handle acts as hose hanger
- Available Options: A, C, D, F, K, P, T, W, X
- H-1338 - Protective Cover
- K-3590 - Unit self servicing kit (MB)
- K-3591 - Unit self servicing kit (PE)
Aircraft Applications: -
Standard Features
- Compatible with PGW fluid
- Nitrogen system for aircraft draining/purging operations
- 45 gallon clean and waste stainless steel fluid reservoirs
- PLC sets system configuration and fluid flow rates for various operating modes automatically
- Differential pressure switches on filters to signal filter condition
- Storage cabinet for adapter tools
- High performance pumps and pump drives
- Vacuum system for fluid de-aeration
- Operator panel with HMI touchscreen, illuminated fluid sight glasses and an emergency stop button
- Easy access doors and hose racks
- Static ground reel
- 1 year standard warranty
- Shipment on domestic skid
Optional Features
- Diesel generator set
- 380/480V input power
- 200/240V input power
- Export crating
Variants
Aircraft Applications: -
Standard Features
- Compatible with PGW fluid
- Nitrogen system for aircraft draining/purging operations
- 45 gallon clean and waste stainless steel fluid reservoirs
- PLC sets system configuration and fluid flow rates for various operating modes automatically
- Differential pressure switches on filters to signal filter condition
- Storage cabinet for adapter tools
- High performance pumps and pump drives
- Vacuum system for fluid de-aeration
- Operator panel with HMI touchscreen, illuminated fluid sight glasses and an emergency stop button
- Easy access doors and hose racks
- Static ground reel
- 1 year standard warranty
- Shipment on domestic skid
Optional Features
- Diesel generator set
- 380/480V input power
- 200/240V input power
- Export crating
Variants
Aircraft Applications: -
Standard Features
- Compatible with PGW fluid
- Nitrogen system for aircraft draining/purging operations
- 45 gallon clean and waste stainless steel fluid reservoirs
- PLC sets system configuration and fluid flow rates for various operating modes automatically
- Differential pressure switches on filters to signal filter condition
- Storage cabinet for adapter tools
- High performance pumps and pump drives
- Vacuum system for fluid de-aeration
- Operator panel with HMI touchscreen, illuminated fluid sight glasses and an emergency stop button
- Easy access doors and hose racks
- Static ground reel
- 1 year standard warranty
- Shipment on domestic skid
Optional Features
- Diesel generator set
- 380/480V input power
- 200/240V input power
- Export crating
Variants
Aircraft Applications:
Find Aircraft Hydraulic Power Units (HPUs) at Tronair
Aircraft hydraulic power units (mules) are some of the most important pieces of ground support equipment in the aviation industry. In fact, most aircraft maintenance operations wouldn't be possible without them. Aircraft hydraulic mules help maintenance teams empty, operate, refill, and test various hydraulic systems on the ground, like landing gear, flight controls, brakes, etc. That's why when facilities want to upgrade their HPUs, they look to Tronair for the best in the industry.
Tronair has been a leading manufacturer of aircraft hydraulic mule units since 1971. Over the last five decades, our inventory has grown to accommodate the needs of commercial, regional, and business airframes from all over the world. Our selection even includes diesel hydraulic power units and gasoline-operated options, ensuring we can provide the right solution for any aircraft requirement.
No matter your airframe, you'll find an aircraft hydraulic mule to fit your needs. Browse the entire lineup of hydraulic power units for sale at Tronair today.
Explore the Entire Tronair Selection
Tronair offers an expansive selection of hydraulic power units to meet the aviation industry's diverse needs. Our range includes models from the 50 and 51 Series to the 58, 59, 5A, and 5L Series, the TRUE DUAL TAD Series, and diesel and gasoline engine-driven options like the 69 Series. Each hydraulic power unit is engineered for specific operational requirements so you can find the best fit for your fleet.
Key features of our aircraft hydraulic power units include:
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Versatility: Our units are compatible with a wide range of airframes, offering solutions for both fixed-wing and rotary-wing platforms. Whether you need a hydraulic mule for aircraft testing or routine maintenance, Tronair's selection covers all bases.
- Advanced Filtration Systems: Tronair's HPUs have advanced filtration systems that provide industry-leading fluid cleanliness. By preventing contaminants from entering the hydraulic system, our units help maintain optimal aircraft performance and extend the life of critical components.
- Advanced Technology: Our aircraft hydraulic mules are built with state-of-the-art components to ensure consistent and reliable performance. Features such as dual-hydraulic systems in the TAD Series allow for the simultaneous operation of multiple aircraft systems, enhancing efficiency during maintenance.
- Power Options: From diesel to gasoline engine-driven models, our hydraulic power units cater to different operational environments, ensuring you can choose the most suitable unit for your needs. These options are particularly beneficial in remote locations or areas with limited power sources.
- Compliance and Safety: All our hydraulic power units adhere to the ATA-29 specifications, ensuring they meet industry standards for safety and performance. Each unit undergoes a rigorous 12-point quality inspection test before shipping and is built in our ISO 9001:9015 certified facilities, ensuring top-notch quality and reliability.
- Aftercare: Tronair provides comprehensive support, including access to our global network of authorized repair facilities, extensive customer service, and technical manuals for troubleshooting and maintenance.
No matter your needs, Tronair's extensive catalog provides the right solution. With our commitment to quality and innovation, Tronair ensures that your maintenance operations are supported by the best equipment available.
Tronair 52 Series Hydraulic Power Unit Operation Steps
Frequently Asked Questions: Hydraulic Power Units for Aircraft
If you'd like to learn more about our selection of hydraulic power units for aircraft, check out the answers to our most frequently asked questions below.