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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
- 52 Series - Standard 15 ft (4.57 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)

TRONAIR
5221
Specifications
Fluids
- Fluid: MIL-PRF-83282
Engine/Motor Specs
- Motor Hp (Kw): 15 (11)
Performance
- Pump Flow (50 Hz) Gpm (Lpm): 8.3 (31.4)
- Pump Flow (60 Hz) Gpm (Lpm): 10 (37.8)
- Pressure Gauge Psi (Bar): 6,000 (410)
- Pressure Range Psi (Bar): 750-3,000 (52-207)
Hoses
- Pressure Hose Size: 8 (1/2)
- Return Hose Size: 12 (3/4)
Dimensions
- Weight Lb (Kg): 1,200 (544)
Accessories and Spares
- HC-1763 — Desiccant Filter (ANNUALLY)
- HC-2144 — Pressure Gauge (ANNUALLY)
- HC-2146 — Pressure Gauge (ANNUALLY)
- K-1416 — Filter Element Kit (ANNUALLY)
- K-3493 — Kit, Filter Element (ANNUALLY)
- K-3751 — Kit, Filter Element (ANNUALLY)
- K-4008 — KIT, TEST FLUID (ANNUALLY)
- TF-1037-01*180 — Hose (AS REQUIRED)
- TF-1039-01*180 — Hose (AS REQUIRED)
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - AS332 Super Puma)
- 5221-EB — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - AS332 Super Puma)
- K-4492 — A/C Reservoir Overflow Kit (Airbus Helicopter (Eurocopter) - AS365N Dauphin)
- 5221-BF — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - AS365N Dauphin)
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - AS532 Cougar)
- 5221-EB — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - AS532 Cougar)
- K-4492 — A/C Reservoir Overflow Kit (Airbus Helicopter (Eurocopter) - H155 (EC155))
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - H155 (EC155))
- 5221-FF — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - H155 (EC155))
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - H175 (EC175))
- 5221-EB — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - H175 (EC175))
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - H225 (EC225 Super Puma MKII+))
- 5221-EB — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - H225 (EC225 Super Puma MKII+))
- 5221-C — Split System Option (Airbus Helicopter (Eurocopter) - H225M (EC725 Super Cougar))
- 5221-EB — (New HPU) Hydraulic Coupling Kit (Airbus Helicopter (Eurocopter) - H225M (EC725 Super Cougar))
- 5221-C — Split System Option (Sikorsky - MH-60R, SH-60B/F, HH-60J, S-70B, S-70C-6, S-70i)
- 5221-EA — (New HPU) Hydraulic Coupling Kit (Sikorsky - MH-60R, SH-60B/F, HH-60J, S-70B, S-70C-6, S-70i)
- 5221-AB — (New HPU) Hydraulic Coupling Kit (Bell - OH-58)
- 5221-D — Split System with Cross Over Check (Sikorsky - S-76 (AUH-76))
- 5221-EA — (New HPU) Hydraulic Coupling Kit (Sikorsky - S-76 (AUH-76))
- 5221-EQ — (New HPU with Flareless Connector) Hydraulic Coupling Kit (Sikorsky - S-76 (AUH-76))
- 5221-AB — (New HPU) Hydraulic Coupling Kit (Bell - TH-67)
- CALL TRONAIR — (New HPU) Hydraulic Coupling Kit (Bell - 206B3)
- 5221-AB — (New HPU) Hydraulic Coupling Kit (Bell - 206LT)
- 5221-AB — (New HPU) Hydraulic Coupling Kit (Bell - 206L4)
- 5221-C — Split System Option (Sikorsky - UH-60 Black Hawk, MH-60S Seahawk)
- 5221-EA — (New HPU) Hydraulic Coupling Kit (Sikorsky - UH-60 Black Hawk, MH-60S Seahawk)
Aircraft Applications
Airbus Helicopter (Eurocopter) - AS332 Super Puma,
Airbus Helicopter (Eurocopter) - AS365N Dauphin,
Airbus Helicopter (Eurocopter) - AS532 Cougar,
Airbus Helicopter (Eurocopter) - H155 (EC155),
Airbus Helicopter (Eurocopter) - H175 (EC175),
Airbus Helicopter (Eurocopter) - H225 (EC225 Super Puma MKII+),
Airbus Helicopter (Eurocopter) - H225M (EC725 Super Cougar),
Resources
- Ordering Instructions
- Optional Features
-
Current Operation and Service Manual
Please Note, this is the latest version of the OSM. If you need an OSM specific to your model and serial number, please use our OSM Search Tool here.
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