A&P Hydraulics

  
Tel: 910-371-1151
9283 Industrial Blvd., Leland, NC 28451


Series 740 Hydraulic Power Unit independent dual system hydraulic power unit.

Series 740, Hydraulic Power Unit

The Series 740 hydraulic power unit (15 - 80 GPM) features a completely independent dual system HPU that will deliver two completely separate flows and pressures at the same time.

For Aircrafts:  Airbus A-310, Airbus A-318, Airbus A-319, Airbus A-320, Airbus A-321, Airbus A-330, Airbus A-340, Airbus A-340-600, Airbus A-380, Boeing 787, Boeing 747, Boeing 767, Boeing 777, Boeing 737 400, Boeing 737 500, Boeing 737 600, Boeing 737 700, Boeing 737 800, Boeing 737 900, Dassault Falcon 900EX, Embraer ERJ 170, Embraer ERJ 190, Gulfstream G500, Gulfstream G550, Lockheed C-130 .

PRINT SPEC SHEET

Standard Features & Specifications
Completely Independent Dual System Hydraulic Power Unit

Hydraulic Power Unit (model #05-746-05)

The 740 hydraulic power unit features independent dual systems that deliver two completely separate flows and pressures at the same time.

  • 740 Hydraulic Power Unit Schematic

  • 740-Labeled

  • Ordering Instructions

  • Spec Sheet (PDF)

System A
  • System A, Complete Flow Control (0-Full GPM)
  • System A, Complete Pressure Control (250 - Full
    GPM)
  • System A, Variable Area Flow Meter (2% Accuracy); Optional Digital Flow Meter (1% Accuracy) Available
  • System A, Test Quality Pressure Gauge (1% Accuracy); Optional Digital Pressure Gauge (.5% Accuracy) Available
System B
  • System B, Complete Flow Control (0-Full GPM)
  • System B, Complete Pressure Control (250 - Full GPM)
  • System B, Variable Area Flow Meter (2% Accuracy); Optional Digital Flow Meter (1% Accuracy) Available
  • System B, Test Quality Pressure Gauge (1% Accuracy); Optional Digital Pressure Gauge (.5% Accuracy) Available


Standard Features:
  • Independent Dual System Includes:
  • Independent Dual Motors
  • Independent Dual Pumps
  • Independent Dual Flow Meters
  • Independent Dual Pressure Gauges
  • Independent Dual Flow and Pressure Control Valves
  • Independent, Dual By-Pass Dump Valves
  • Dual Pressure Hoses (25 Ft. Long)
  • Dual Return Hoses (25 Ft. Long)
  • 100% Duty Cycle, Will Deliver 

    Maximum Flow @ Maximum Pressure
  • Electric Reservoir Fill Pump System
  • High Efficiency Aluminum Oil Cooler with 3
    Phase Electric Motor
  • Stainless Steel Reservoir-
    Capacity 150% of Rated Maximum Flow
  • All Electrical Components Installed in Liquid
    Proof Enclosures (NEMA 4, 12)
  • Extra Capacity, Reservoir Desiccant (Water Absorbing) Breather
  • Heavy Duty Frame with Fork Lift Tubes
  • Standard 50 ft. (15.2 m) Electrical Input Cable
  • Guaranteed No Leaks, Stainless Steel Pan
    Completely Covers Bottom
  • Durable Laser Engraved , Aluminum Placards
  • Panel Mounted Operational Instructions
  • Current Pressure Gauge and Flow Meter Certificate
    of Calibration
  • Easy Access Exterior Fluid Sampling
    Valve to Meet Quality Parameters

     
  • Durable 14 Gauge Stainless Steel Cabinet
    Construction
    1. Large Hinged Rear Access Door Provides Convenient
      Access and Inspection
    2. Removable Top Panel for Ease of Access to Unit's Components
    3. No Exterior Paint to Fade or Chip with Usage
    4. Guaranteed Not to Rust
  • Instrumentation
  • Dual Variable Area Flow Meters (4% accuracy)
  • Optional Dual Digital Flow Meters (1% accuracy) Available
  • Dual Test Quality Pressure Gauges (1% accuracy)
  • Optional Dual Digital Pressure Gauges (.5% accuracy) Available
  • All Optional Digital Gauges Installed in Skydrol Resistant Enclosure
  • Dual Scale Pyrometer / Oil Temperature Gauge (1% accuracy)
  • Optional Digital Pyrometer / Oil Temperature Gauge Available
  • Hour Meter with Maintenance Reminder Warning Light
     
  • Reservoir Fill Pump System
  • For Servicing Aircraft's Reservoir (4 GPM)
     
  • Super Clean Filtration- Industry Leading Filtration
    Ensures Quality While Increasing Aircraft
    Component Life and Decreasing Aircraft Filter
    Changes

    1. Oil Polishing Nano Filtration System
    (.25 Micron Absolute)
    2. Dual, High Efficiency, Non By-Pass Pressure Filter
    (3 Micron Absolute)
    3. Dual Large Capacity Return Filter (6 Micron Absolute)
    4. Dual By-Pass Filter (6 Micron Absolute)
    5. Dual, Pump Case Drain Filters (6 Micron Absolute)
     
  • Operational Warning Lights
    1. Dual Pressure Filters Condition LED Warning
        Indicators for Clogged Conditions
    2. Dual Return Filter Condition LED Warning
        Indicators for Clogged Conditions
    3. High Fluid Temperature LED Warning
        Indicator
    4. Reservoir Low Level LED Warning Indicator
    5. Operational Beacon
    6. Nano Filter Condition LED Warning
        Indicators for Clogged Conditions
    7. Dual By-Pass Filters Condition LED Warning
        Indicators for Clogged Conditions
    8. Pump Cavitation LED Warning
        Indicator


Dimensions:
Series Model 05-741-05: Length 84 in (213 cm), Width 52 in (132 cm), Height 52 in (132 cm)
Series Model 05-742-05, 05-743-05,05-744-05, 05-745-05: Length 86 in (218 cm), Width 56 in (142 cm), Height 66 in (167 cm)
Series Model 05-746-05, 05-747-05, 05-748-05, 05-749-05: Length 116 in (294 cm), Width 76 in (193 cm), Height 86 in (218 cm)