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5731 - Tronair 5730 / 5731 HPU - Skydrol Hydraulic Power Unit

Part #: 5731
1 reviews 5 Questions, 5 Answers
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Specific Part Number

The 5731 is a specific part number of the series Tronair 5731. For more generalized information on this item series or for more options, click here.

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CE Compliant Version
Alternate Models
5730Previous Tronair HPU Part Number - 5730 Series
57300EE3CDual System HPU, KHC-1008 Couplers, 440-480V 3 PH 60 HZ Required
57301AF315 GPM / 3500 PSI / 75 HP - 480V 3 PH 60 HZ - Gulfstream G550 HPU
57301BC3Single System, KHC-1106 Couplers, 440-480V 3 PH 60 HZ Voltage
5731CE Compliant Version
57310AF3CLU4Dual System HPU, KHC-1008-A1 Aircraft Couplers, 440-480V 3 PH 60 HZ Input Voltage Required, Electric Reservoir Level, Return Sight Gauge, Drip Pan
57310EE3C0 - Desert Sand EE - KHC-1008 Aircraft Couplers - Plastic Dust Caps 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split (Dual) System
57311AE3AE - KHC-1008 Couplers (Gulfstream Aircraft, Citation X) - PLastic Dust Cap 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included
57311AE37U45 - HPU 7 - 34 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue AE - KHC-1008 Coupling Kit 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' Input Cable Included U - Return Sight Gauge 4 - Drip Pan 7 - Hand Pump (Large Displacement) Standard Features: 25 ft Hoses Single System
57311AE3ILM5 - HPU 7 - 34 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue AE - KHC-1008 Coupling Kit 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' Input Cable Included I - Voltage Monitor (415-460V) L - Electric Reservoir Level M - Hand Pump Standard Features: 25 ft Hoses Single System
57311AE3U475 - HPU 7 - 34 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue AE - KHC-1008 Coupling Kit 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' Input Cable Included U - Return Sight Gauge 4 - Drip Pan 7 - Hand Pump (Large Displacement) Standard Features: 25 ft Hoses Single System
57311AE85 - HPU 7 - 28 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue AE - KHC-1008 Aircraft Couplers - Plastic Dust Caps 8 - 415V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included Standard Features: 25 ft Hoses, Single System
57311AFTI4Single System, 440-480V 3 PH 60 HZ Input Voltage, Voltage Monitor, Drip Pan, 100' AC Input Cable
57311BC31 - CE Compliant 1 - Tronair Blue BC - KHC-1160 Couplers 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included
57311BC41 - Tronair Blue BC - KHC-1160 Couplers 4 - 575V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included
57311BC7Single System, KHC-1106 Couplers, 380V-400V 3 PH 50 HZ Voltage Required
57311BC7CBC - KHC-1160 Couplers (Only one set of couplers) 7 - 380V-400V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included C - Split System Standard Features: 25 ft Hoses
57311BC8NV5 - HPU 7 - 28 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue BC - KHC-1160 Couplers 8 - 415VV 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included N - Towing / Trailer Package V - Return Back Pressure Standard Features: Single System 25 ft Hoses
57311CQ95 - HPU 7 - 28 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue CQ - KHC-3559 Aircraft Couplers 9 - 440 - 480V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included Standard Features: 25 ft Hoses Single System
57311EE2BBCHY1Dual System, 380V 3 PH 60 HZ, 50 Ft Hoses, Voltage Monitor, Return Sightgauge / Back Pressure
57311EE7C Dual System, KHC-1008 Aircraft Couplers, 380V 3 PH 50 HZ Input Voltage Required
57311EE7C45 - HPU 7 - 28 GPM / 3500 PSI / 75 HP 3 - Sydrol 1 - CE Compliant 1 - Tronair Blue EE - KHC-1008 Couplers 7 - 380V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included C - Dual System 4 - Drip Pan Standard Features: 25 ft Hoses (Qty 2)
57311EE8C5 - HPU 7 - 28 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue EE - KHC-1008 Aircraft Couplers - Plastic Dust Caps 8 - 415V 3 PH 50 HZ Input Voltage Required / 50' AC Input Cable Included C - Split System Standard Features: 25 ft Hoses (2 Sets)
57311EF3CEF - KHC-1008-A1 Couplers (Gulfstream Aircraft, Citation X) 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split (Dual) System
57311EF3CMY5 - HPU 7 - 34 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue EF - KHC-1008-A1 Couplers (Gulfstream Aircraft, Citation X) 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split System M - Hand Pump Y - Return Sight Gauge (split system) Standard Features: 25 ft Hoses (Qty 2) Split System
57311EF7CLNDual System, KHC-1008 Couplers, 380V 3 PH 50 HZ Input Voltage, Electric Reservoir Level, Towing / Trailer Package
57311EFXBBCHY5 - HPU 7 - 28 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue EF - KHC-1008 Aircraft Couplers X - 380-400V 3 PH 50 HZ Input Voltage Required / 100' AC Input Cable Included BB - 50' Hoses C - Split (Dual) System H - Voltage Monitor (380V) Y - Return Sight Gauge (Split System)
57311FC3BBC45 - HPU 7 - 34 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue FC - KHC-1160 Couplers (2 sets) 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included BB - 50 ft Hoses (Split System) C - Split System 4 - Drip Pan Standard Features: Split System 50 ft Hoses (2 sets) Hourmeter Pyrometer Calibration Port Electric Filter Clogged Indicator Electric Overtemperature Return Filter 70 Gallon Reservoir
57311FC3BBCILMNY5 - HPU 7 - 34 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue FC - KHC-1160 Couplers 3 - 440-480V 3 Phase 60 HZ Input Voltage Required BB - 50 foot hoses (2 sets) C - Split System I - Voltage Monitor (415-460 VAC) L - Electric Reservoir Level M - Hand Oump N - Towing / Trailer Package Y - Return Sight Gauge (Split System)
57311FC3C5 - HPU 7 - 34 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue FC - KHC-1160 Couplers 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split (Dual) System Standard Features: 25 ft Hoses (Qty 2)
57311FC8BBCILMNY5 - HPU 7 - 28 GPM / 4000 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue FC - KHC-1160 Couplers 8 - 415V 3 Phase 50 HZ Input Voltage Required / 50' AC input cable included BB - 50 foot hoses (2 sets) C - Split System I - Voltage Monitor (415-460 VAC) L - Electric Reservoir Level M - Hand Oump N - Towing / Trailer Package Y - Return Sight Gauge (Split System)
57311GM7CDual System, KHC-3561 for ERJ Aircraft, 380-400V 3 PH 50 HZ Input Voltage
57311KA2CHLMN5 - HPU 7 - 34 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue KA - Coupling Kit 2 - 380-400V 3 PH 60 HZ Input Voltage / 50' AC Input Cable Included C - Dual System H - Voltage Monitor (380V) L - Electric Reservoir Level M - Hand Pump N - Towing / Trailer Package Standard Features: 25 ft Hoses (2 Sets)
57311KA3C5 - HPU 7 - 34 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue KA - Coupling Kit (Includes RAT and Hydraulic Aircraft Couplers) 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split System (Dual) Standard Features: 25 ft Hoses (Qty 2 Sets)
57311KA3CILMN5 - HPU 7 - 34 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue KA - Coupling Kit 3 - 440-480V 3 PH 60 HZ Input Voltage Required / 50' AC Input Cable Included C - Split System (Dual) I - Voltage Monitor (415-460V) L - Electric Reservoir Level M - Hand Pump N - Towing / Trailer Package Standard Features: 25 ft Hoses (Qty 2) Split System (Dual)
57311KA7CKA - Coupling Kit 7 - 380V 3 PH 50 HZ / 50' Input Cable C - Split System
57311KG3C4Recommended for the SJ100 Aircraft - With Couplers, 480V 3 phase 60 HZ, Split System, Drip Pan
57311ZZ3CSplit System, No Couplers Installed, 440-480V 3 PH 60 HZ Input Voltage with 50' Input Cable
57311ZZ8C5 - HPU 7 - 28 GPM / 3500 PSI / 75 HP 3 - Skydrol 1 - CE Compliant 1 - Tronair Blue ZZ - No Aircraft Couplers 8 - 415V 3 PH 50 HZ Input Voltage / 50' AC Input Cable Included C - Split System (Dual System) Standard Features: 25 ft Hoses (Qty 2)
5731GM3CDual System, KHC-3561 Embraer Aircraft Couplers, 440-480V 3 PH 60 HZ Input Voltage Required
General Information
Part #5731
ManufacturerTronair

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AIRCRAFT COMPATIBILITY

Compatible Aircraft*
Boeing 727-200 , 737-100 , 737-200 , 737-300 , 737-400 , 737-500 , 737-600 , 737-700 , 737-800 , 737-900 , 737-BBJ , 737-BBJ2 , P-8 Poseidon
Comac ARJ21
Embraer E175-E2 , E190-E2 , E195-E2 , ERJ-170 , ERJ-175 , ERJ-190 , ERJ-195 , Lineage 1000
Gulfstream G450 , G500 , G550 , V , VSP
*This list is for general reference only and may not be entirely accurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.

PRODUCT REVIEWS

5/5
by Josiah Poupard, an Air Cargo Operation in Swanton, Ohio, USA
01/24/2020 08:12:17 AM
This Hyd. power unit is very well built. It performed well in our hangar. It swung our 737 gear with ease. The dual system feature was great as well. All in all, no complaints.

QUESTIONS & ANSWERS

Question:
What is the difference between the 5631 HPU and this upgraded 5731 HPU?
Answer:

The biggest difference is the GPM / PSI operating difference between the two units. The graphics below will help illustrate those differences. Also, the 5731 HPU will only operate on 3-phase high voltage - 480V 3-phase 60 Hz or 380V 3-phase 50 Hz.

Tronair 56 Series GPM / PSI Operation

Tronair 5731 HPU GPM / PSI Operating Range

We also have a great article that goes into detail about the differences between the two units. We highly recommend that you read this article. 

Read: Difference between the 56 and 57 series HPU

 

Asked May 28, 2023
Question:
What are the replacement hoses for this unit?
Answer:

The replacement pressure hose for Tronair 5730 and 5731 HPUs is TF-1040-05*300, and the pressure hose is TF-1041-04*300.

Asked October 14, 2024
Question:
What are the replacement filters for this unit?
Answer:

The following filters are recommended for Tronair 5730 and 5731 HPUs:

Asked October 14, 2024
Question:
What options are available to add to this unit?
Answer:

Available options for the 5730 and 5731 HPUs include:

  • 25’ Hoses (Option AA)
  • 50’ Hoses (Option B/BB)
  • Split System (Option C)
  • Voltage Monitor (Options G-J – Voltage-Specific)
  • Electric Reservoir Level (Option L)
  • Hand Pump (Option M)
  • Towing/Trailer Package (Option N)
  • Return Back-Pressure with Sight Gauge (Option T – Skydrol Only)
  • Return Sight Gauge (Option U/Y)
  • Return Back-Pressure (Option V/1)
  • 50’ Hand Pump (Option X)
  • Return Sight Gauge (Split System) (Option Y)
  • Return Back-Pressure (Split System) (Option 1)
  • Drip Pan (Option 4) 
  • Large-Displacement Hand Pump (Option 7) 
  • 100’ Input Cable
Asked October 14, 2024
Question:
What features come standard on this unit?
Answer:

Standard features for the 5730 and 5731 HPUs include:

  • Single System
  • 25’ Hoses
  • Hourmeter
  • Voltage Monitor
  • Pyrometer
  • Calibration Port
  • Electric Filter Clogged Indicator
  • Electric Overtemperature
  • Return Filter
  • 70-Gallon Reservoir
Asked October 14, 2024
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