Hydraulic Power Unit (HPU) - Tronair 5540

This Tronair Hydraulic Power Unit (Series 5540) uses MIL-PRF-87257 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).

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
• 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