Tronair 5J21 / 5J20 Hydraulic Power Unit (HPU) - 20 GPM / 4000 PSI
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| Aircraft: | |
| Hanger/Input Voltage: | |
| Do You Need Quick Disconnects? | |
| Name: | E-Mail: |
| Company Name: | Phone: (optional) |
| Questions/Comments: (optional) | |
This Tronair Hydraulic Power Unit (Series 5J20 / 5J21 (CE)) uses MIL-PRF-83282 fluid with an output of 20 gallons per minute on 60Hz and 16.7 gallons per minute on 50Hz. Output pressure is from 250 to 4000 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 5J21 HPU. Please specify which options you would like (if any) in the comments box when submitting your HPU quote.
- 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)
- 2-25 gpm (7.6-95 lpm) dual scale flow meter - 5J Series ONLY
- 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 | |
|---|---|
| 5J20 | Previous Model Number |
| 5J21 | CE Compliant Version |
| 5J211CD1 | 220-240V 3 PH 60 HZ Input Voltage, KHC-3744 Chinook Helicopter Couplers |
| 5J211GT1D8 | 220-240V 3 PH 60 HZ Input Voltage, KHC-4000 Helicopter Couplers, Dual System with Crossover Check, Pressure Reducing Valve |
| 5J211ZZ1 | 220-240V 3 PH 60 HZ Input Voltage, No Couplers Included |
| Specifications | |
|---|---|
| Pressure Gauge Max | 6000 (410) psi (bar) |
| Pump Flow (60 Hz) | 20 (76) gpm (lpm) |
| Pressure Hose | 12 (3/4") size |
| Pump Flow (50 Hz) | 16.7 (63) gpm (lpm) |
| Weight | 1650 (748) lb (kg) |
| Fluid | MIL-PRF-83282 |
| Motor | 30 (22) hp (kW) |
| Pressure | 250-4000 (17-276) psi (bar) |
| Return Hose | 16 (1") size |
| Compatible Aircraft* | |
|---|---|
| Agusta | AW139 (AB139) |
Servicing
We service the 5J21 and other items like it at our facility.
Parts
As an authorized Tronair Distributor, we sell factory OEM parts for the 5J21. 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 5J21. 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 5J21 (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.
