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Shop Aircraft Cabin Pressurization Units | Cabin Pressurization Unit (CPU)

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Tronair 15-7605-6010
Tronair
15-7605-6010 Mobile Cabin Pressure Tester (20-200SCFM)
Part #15-7605-6010
Works with: 337 Skymaster, Beech 99, Diamond, Duke 60, King Air, Cheyenne II, Cheyenne III, Chieftan, Navajo, Learjet 23 & more...
1 Rating
More Details
On Order
Ships around July 31
Tronair 15-7609-6000
Tronair
15-7609-6000 Portable Cabin Pressure Test Unit for Lockheed A-10, F-16, T-33, and T-38 Aircraft
Part #15-7609-6000
Works with: F-16, T-38, A-10, T-33
More Details
Superseded
Tronair 15-7609-6000-FJ
Tronair
15-7609-6000-FJ Portable Cabin Pressure Test Unit
Part #15-7609-6000-FJ
Works with: F-16, T-38, A-10, T-33, F-15 Eagle
More Details
Available to Order
Lead Time: Call or chat with us
View more Aircraft Portable Cabin Pressurization Test Units
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  4. Cabin Pressurization Test Units & Adapters
  6. Cabin Pressurization Test Units
  7. 0-275 SCFM – 0 to 4,000 ft/min
  8. Cabin Pressurization Test Units
Tronair 15A7603-1000
Tronair
15A7603-1000 Cabin Pressurization Unit – 208V, 60 Hz, 3-Phase
Part #15A7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
3 Ratings
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15B7603-1000
Tronair
15B7603-1000 Cabin Pressurization Unit – 230V, 60 Hz, 3-Phase
Part #15B7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
2 Ratings
More Details
In Stock
Ships in 1 business day
Tronair 15C7603-1000
Tronair
15C7603-1000 Cabin Pressurization Unit – 380V / 60 Hz / 3-Phase
Part #15C7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15D7603-1000
Tronair
15D7603-1000 Cabin Pressurization Unit – 460V / 60 Hz / 3-Phase
Part #15D7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
1 Rating
More Details
On Order
Ships around July 31
Tronair 15E7603-1000
Tronair
15E7603-1000 Cabin Pressurization Unit – 575V / 60 Hz / 3-Phase
Part #15E7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
1 Rating
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15F7603-1000
Tronair
15F7603-1000 Cabin Pressurization Unit – 200V / 50 Hz / 3-Phase
Part #15F7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15G7603-1000
Tronair
15G7603-1000 Cabin Pressurization Unit – 220V / 50 Hz / 3-Phase
Part #15G7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
1 Rating
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15H7603-1000
Tronair
15H7603-1000 Cabin Pressurization Unit – 380V / 50 Hz / 3-Phase
Part #15H7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15J7603-1000
Tronair
15J7603-1000 Cabin Pressurization Unit – 415V / 50 Hz / 3-Phase
Part #15J7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15K7603-1000
Tronair
15K7603-1000 Cabin Pressurization Unit – 440V / 50 Hz / 3-Phase
Part #15K7603-1000
Works with: A500, A700, 337 Skymaster, 340, Bravo, Beech 99, C-12, Diamond, King Air, Aerostar & more...
More Details
Available to Order
Lead Time: Call or chat with us
View more Electrical Unit – 0-275 SCFM – 0 to 4,000 ft/min
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  8. Cabin Pressurization Test Units
Tronair 15A7606-1000
Tronair
15A7606-1000 208 Volts / 60 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15A7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15B7606-1000
Tronair
15B7606-1000 230 Volts / 60 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15B7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15C7606-1000
Tronair
15C7606-1000 380 Volts / 60 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15C7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15D7606-1000
Tronair
Tronair 15D7606-1000 CPU - 460V 460 Volts / 60 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15D7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15E7606-1000
Tronair
15E7606-1000 575 Volts / 60 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15E7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15F7606-1000
Tronair
15F7606-1000 200 Volts / 50 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15F7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
Tronair 15G7606-1000
Tronair
15G7606-1000 220 Volts / 50 Hz / 3 Phase - 0-275 SCFM Flow Rate / 0-6000 ft/min Rate of Climb
Part #15G7606-1000
Works with: Legacy 450, Legacy 500, Legacy 600, Legacy 650, Praetor 600
More Details
Available to Order
Lead Time: Call or chat with us
View more Electrical Unit – 0-275 SCFM – 0 to 6,000 ft/min

About Aircraft Cabin Pressurization Test Units

Aircraft cabin pressurization units (CPUs) help maintain the safety and airworthiness of aircraft by verifying the functionality and performance of the cabin pressurization system.

PJi® supplies new and used cabin pressurization test units for hangar use that operate on 3-phase electrical power as well as portable test units powered by shop air. We offer premium-quality CPUs from industry-leading manufacturers like Tronair.

Our friendly and knowledgeable aviation specialists will be happy to assist you in selecting the right cabin pressurization test unit for aircraft in your fleet. Call, email, or chat with us today!

Frequently Asked Questions

What are cabin pressurization units used for in aircraft maintenance?

Cabin pressurization test units simulate various scenarios and conditions to assess the ability of the pressurization system to:

  • Maintain the desired cabin pressure at different altitudes.
  • Control pressure fluctuations effectively.
  • Detect and isolate leaks within the cabin pressurization system.
  • Function properly in case of emergencies like rapid decompression.

CPUs can also be used to test the operation of individual components within the cabin pressurization system, such as:

  • Inlet valves
  • Compressors (if applicable)
  • Heat exchangers
  • Outflow valves
  • Control systems

What is required to connect a cabin pressurization unit to an aircraft?

In most cases, an adapter is required to connect a cabin pressurization test unit to an aircraft. Adapters ensure secure and compatible connections between the CPU and the aircraft’s cabin pressurization system, preventing leaks, damage, or malfunctions during testing.

Manufacturers of cabin pressurization test units often offer dedicated adapters designed for compatibility with specific aircraft models or types of connections.

To find an adapter for your specific aircraft, please visit our CPU adapters page.

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