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This Tronair Hydraulic Power Unit (Series 5320 / 5321 (CE)) uses MIL-PRF-83282 fluid with an output of 11 gallons per minute on 60Hz and 9 gallons per minute on 50Hz. Output pressure is from 750 to 5000 psi (max). Quick Disconnects are available as an option for each particular aircraft (if needed). The CE compliant version is also available (please specify in the comments).
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
- 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
- Finish: Durable Powder Coat Tronair Blue
- Length: 54 in (137 cm)
- Width: 51 in (130 cm)
- Height: 50 in (127 cm)
| Alternate Models | |
|---|---|
| 5321 | CE Compliant Version |
| 53211BF3BIKL7RSU | 5 - HPU 3 - 11 GPM / 5000 PSI / 25 HP 2 - MIL-PRF-83282 1 - CE Compliant 1 - Tronair Blue BF - KHC-1306 Coupling Kit 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' Input Cable Included B - 50' ft Hoses I - Voltage Monitor K - Pyrometer L - Electric Reservoir Level 7 - Hand Pump (Large Displacement) R - Electric Filter Clogged Indicator S - Electric Over Temperature U - Return Sight Gauge Standard Features: Single System |
| 53211ZZ1 | 220-240V 3 PH 60 HZ Input Voltage, No Couplers Included |
| 53211ZZ3 | 5 - HPU 3 - 11 GPM / 5000 PSI / 25 HP 2 - MIL-PRF-83282 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 Standard Features: 25 ft Hoses Single System |
| 53211ZZ8 | 5 - HPU 3 - 11 GPM / 5000 PSI / 25 HP 2 - MIL-PRF-83282 1 - CE Compliant 1 - Tronair Blue ZZ - No Aircraft Couplers 8 - 415V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included Standard Features: 25 ft Hoses Single System |
| 5321CKQ1FKL7QRSUN | 5 - HPU 3 - 11 GPM / 5000 PSI / 25 HP 2 - MIL-PRF-83282 1 - CE Compliant C - Olive Drag (Low IR) KQ - Couplers 1 - 230V 60 HZ 3 PH Input Voltage Required / 50' Input Cable Included F - Hourmeter (60 HZ) K - Pyrometer L - Electric Reservoir Level 7 - Hand Pmp (Large Displacement) Q - Calibration Port R - Electric Filter Clogged Indication S - Electric Over Temperature U - Return Sight Gauge N - Towing / Trailer Package Standard Features: Single System 25 ft Hoses |
| 5321CZZ1FKL7QRSUN | 5 - HPU 3 - 11 GPM / 5000 PSI / 25 HP 2 - MIL-PRF-83282 1 - CE Compliant C - Olive Drag (Low IR) ZZ - No Aircraft Couplers 1 - 230V 60 HZ 3 PH Input Voltage Required / 50' Input Cable Included F - Hourmeter (60 HZ) K - Pyrometer L - Electric Reservoir Level 7 - Hand Pmp (Large Displacement) Q - Calibration Port R - Electric Filter Clogged Indication S - Electric Over Temperature U - Return Sight Gauge N - Towing / Trailer Package Standard Features: Single System 25 ft Hoses |
| General Information | |
|---|---|
| Part # | 5320 |
| Manufacturer | Tronair |
| Specifications | |
|---|---|
| Fluid | MIL-PRF-83282 |
| Motor | 25 (19) hp (kW) |
| Pressure | 750-5000 (52-345) psi (bar) |
| Pressure Gauge Max | 7500 (515) psi (bar) |
| Pressure Hose | 8 (1/2") size |
| Pump Flow (50 Hz) | 9 (34.6) gpm (lpm) |
| Pump Flow (60 Hz) | 11 (41.6) gpm (lpm) |
| Return Hose | 16 (1") size |
| Weight | 1450 (658) lb (kg) |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
|---|
*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 5320/5321 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 5320/5321 Series HPU is TF-1038-21*300, and the return hose is TF-1039-01*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 5320/5321 Series HPU include:
- 50' Input Cable
- 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 5320/5321 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 Back-Pressure with Sight Gauge (Option T – Skydrol Only)
- Return Sight Gauge (Option U/Y)
- Return Back-Pressure (Option V/1)
- Return Filter (Option W)
- 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
