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This Tronair 5440 Series Hydraulic Power Unit (HPU) uses MIL-PRF-87257 fluid with an output of 15 gallons per minute on 60 Hz and 12 gallons per minute on 50 Hz. Output pressure is from 750 to 3500 psi (max). Quick disconnects are available as an option for each particular aircraft (if needed).
The CE-compliant version (5441 Series) is also available (please specify at the time of requesting a quote).
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-gallon (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)
- Dual-scale flow meter – 1 to 15 gpm (4 to 56 lpm)
- 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
- Durable powder-coat finish (Tronair Blue)
Specifications
- Pressure Gauge Maximum: 6,000 psi (410 bar)
- Pressure Range: 750 to 3,500 psi (52 to 241 bar)
- Pressure Hose Size: 12 (3/4")
- Pump Flow @ 50 Hz: 12 gpm (47.3 lpm)
- Pump Flow @ 60 Hz: 15 gpm (56.7 lpm)
- Motor: 25 HP (19 kW)
- Return Hose Size: 16 (1")
- Hydraulic Fluid: MIL-PRF-87257
- Dimensions: 54" L x 51" W x 50" H (137 x 130 x 127 cm)
- Weight: 1,450 lbs. (658 kg)
| Alternate Models | |
|---|---|
| 54401CJ0 | 208V 3 PH 60 HZ Input Voltage Required and KHC-3766 Couplers (CJ4) |
| 54401CJ1 | Citation CJ HPU Setup for 220-240V 3 PH 60 HZ Input Voltage |
| 54401CJ2 | 380V-400V 3 PH 60 HZ Voltage Required with KHC-3766 Couplers |
| 54401CJ3K | CJ - KHC-3766 Aircraft Couplers 3 - 440-480V 3 Phase 60 HZ Input Voltage Required / 50' AC Input Cable Included K - Pyrometer |
| 5441 | CE Compliant Version |
| 54411CJ0 | 208V 3 PH 60 HZ Input Voltage Required and KHC-3766 Couplers (CJ4), CE Compliant |
| 54411CJ0FMU4 | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue CJ - KHC-3766 Aircraft Couplers 0 - 208V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included F - Hourmeter (60 hz) M - Hand Pump U - Return Sight Gauge 4 - Drip pan Standard Features: 25 ft Hoses Single System Return Filter 30 Gallon Reservoir |
| 54411CJ1 | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue CJ - KHC-3766 Aircraft Couplers 1 - 220-240V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included Standard Features: 25 ft Hoses Single System |
| 54411CJ1U | CJ - KHC-3766 Aircraft Couplers 1 - 220V-240V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included U - Return Sight Gauge |
| 54411CJ3 | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue CJ - KHC-3766 Aircraft Couplers 3 - 440-480V 3 PH 60 HZ Input Voltage / 50' AC Input Cable Included Standard Features: 25 ft Hoses Single System |
| 54411CJ3FU4 | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue CJ - KHC-3766 Aircraft Couplers 3 - 440-480V 3 PH 60 HZ Input Voltage / 50' AC Input Cable Included F - Hourmeter U - Return Sight Gauge 4 - Drip Pan Standard Features: 25 ft Hoses Single System |
| 54411CJ3U | 380V-400V 3 PH 60 HZ Voltage Required with KHC-3766 Couplers, Return Sight Gauge |
| 54411CJ4 | CJ - KHC-3766 Aircraft Couplers 4 - 575V 3 PH 60 HZ Input Voltage / 50' AC Input Cable Included |
| 54411GJQC | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue GJ - KHC-3766 Aircraft Couplers Q - 208V 3 PH 60 HZ Input Voltage / 100' AC Input Cable Included C - SPLIT SYSTEM |
| 54411ZZ0U | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue ZZ - No Aircraft Couplers 0 - 208V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included U - Return Sight Gauge Standard Features: 25 ft Hoses Single System |
| 54411ZZ3U | 5 - HPU 4 - 15 GPM / 3500 PSI / 25 HP 4 - MIL-PRF-87257 1 - CE Compliant 1 - Tronair Blue ZZ - No Aircraft Couplers 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included U - Return Sight Gauge Standard Features: 25 ft Hoses Single System |
| General Information | |
|---|---|
| Part # | 5440 |
| Manufacturer | Tronair |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Cessna | Citation CJ4 , Citation Longitude 700 , Citation Sovereign 680 , Latitude 680A |
*This list is for general reference only and may not be entirely accurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.
PRODUCT REVIEWS
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QUESTIONS & ANSWERS
Question:
What voltages can this unit be set for?
Answer:
Tronair 5440/5441 Series HPUs can be set for 200V to 460V 3-phase input voltage at either 50 or 60 Hz. They can also offer 575V at 60 Hz, which is limited to Canada. Since these units are custom-built, this information is required upfront to complete them.
Asked August 9, 2024
Question:
What are the replacement hoses for this unit?
Answer:
The replacement pressure hose for the 5440/5441 Series HPU is TF-1038-10*300, and the return hose is TF-1039-02*300.
Asked August 13, 2024
Question:
What are the replacement filters for this unit?
Answer:
Question:
What features come standard on this unit?
Answer:
Standard features for the Tronair 5440/5441 Series HPU include:
- 25' Hoses
- Single System
- Return Filter
- 30-Gallon Reservoir
Asked August 13, 2024
Question:
What options are available to add to this unit?
Answer:
Available options for the Tronair 5440/5441 Series HPU include:
- 25' Hoses (Option AA)
- 50' Hoses (Option B/BB)
- Split System (Option C)
- Split System with Crossover Check (Option D)
- Hourmeter (Option E/F – 50 and 60 Hz)
- Voltage Monitor (Option G-J – Voltage-Specific)
- Pyrometer (Option K)
- Electrical Reservoir Level (Option L)
- Hand Pump (Option M)
- Towing/Trailer Package (Option N)
- Reservoir Return (Option P)
- Calibration Port (Option Q)
- Electrical Filter Clogged Indicator (Option R)
- Electric Over-Temperature (Option S)
- Return Sight Gauge (Option U/Y)
- Return Back-Pressure (Option V/1)
- 50' Hand Pump (Option X)
- Drip Pan (Option 4)
- Hand Pump (Large Displacement) (Option 7)
- Pressure-Reducing Valve (Split System) (Option 8)
- 100' Input Cable
Asked August 13, 2024
