Hydraulic Power Unit (HPU) - Tronair 5520
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| Do You Need Quick Disconnects? | |
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This Tronair Hydraulic Power Unit (Series 5520) uses MIL-PRF-83282 fluid with an output of 25 gallons per minute on 60Hz and 20 gallons per minute on 50Hz. Output pressure is from 250 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).
Available Options
The following are the options available for the Tronair 5520 HPU. Please specify which options you would like (if any) in the comments box when submitting your HPU quote.
Option C - Dual System
Option H - Voltage Monitor (380 Vac)
Option I - Voltage Monitor (415/460 Vac)
Option J - Voltage Monitor (575 Vac)
Option L - Electronic Reservoir Sensor
Option M - Hand Pump
Option N - Towing/Trailer Package
- 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
- Hour meter
- 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 - Dual System
- Height: 62 in (158 cm)
- 70.5 in (180 cm) with option N - Towing Trailer Package
| Alternate Models | |
|---|---|
| 5521 | CE Compliant Version |
| Specifications | |
|---|---|
| Pressure Gauge Max | 7500 (515) psi (bar) |
| Pump Flow (60 Hz) | 25 (94.6) gpm (lpm) |
| Pressure Hose | 12 (3/4") size |
| Pump Flow (50 Hz) | 20 (78) gpm (lpm) |
| Weight | 3500 (1588) lb (kg) |
| Fluid | MIL-PRF-83282 |
| Motor | 75 (56) hp (kW) |
| Pressure | 250-5000 (17.2-345) psi (bar) |
| Return Hose | 20 (1 1/4") size |
Servicing
We service the 5520 and other items like it at our facility.
Parts
As an authorized Tronair Distributor, we sell factory OEM parts for the 5520. Not sure exactly what part you need? Just describe it or send us a photo and we will research it for you if needed.
Renting
We provide short-term and long-term rentals for the 5520. We will ship the item directly to you and arrange for pickup at the end of your lease.
Sell or Trade-In
We can purchase your used 5520 (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.
