UNIVERSAL, INDEPENDENT DUAL SYSTEM TEST STAND
VARIABLE FREQUENCY DRIVE FOR PUMP TESTING

Complete Hydraulic Test Stand, Featuring Independent Dual Systems, High Pressure Intensifer, Low Flow Auxiliary Pump and Pump Test Unit for Testing Pumps


Model 05-923-05
Optional Data Acquisition & Digital Gauges Shown

Standard Features:
  • Four Pumps
    1. System A Pressure Compensated Piston Pump
    2. System B Pressure Compensated Piston Pump
    3.Auxiliary Low Flow Pump
    4. Air over Oil Intensifier Pump
    5. Charge Pump for Pump Test Unit
  • System A&B
    - Will Deliver Different Pressures and Flows Simultaneously
    - Two Separate Work Stations for System A & B
    - System A and System B Have Each of the Below
    1. Complete Pressure and Flow Adjustment
    2. Two Each Pressure and Return Ports
    3. Test Quality, Mirror Dial Pressure Gauges for Exact Readings (1500 PSI, 3000 PSI, and 6000 PSI .25% Accuracy) *Gauge Savers on 1500 and 3000 PSI Gauges
    4. Supply and Return Flow (4% Accuracy)
    5. Safety Over Pressure Relief Valve
    6. By-Pass Dump Valve
    7. Flow Shut-Off Valve
  • Auxiliary Low Flow Pump
    1. Will Deliver 3 GPM @ 3500 PSI
    2. By-Pass Dump Valve
    3. Flow Adjustment
    4. Flow Meter
    5. Pressure Adjustment
    6. Pressure Gauge
    7. Dedicated Port
  • Air Over Oil Intensifier
    1. Air Shut-Off Valve
    2. Air Regulator
    3. Air Pressure Gauge
    4. Safety Over Pressure Relief Valve
    5. By-Pass Dump Valve
    6. Dedicated Port
  • Manual 4-Way Directional Flow Control
    Valve for Tested Cylinders
    *Electrical 4-Way Valve with Port Indicator Lights Available
  • Internal Leakage Tester (Low Flow Meter for Testing Internal Leakage of Components .5-4 GPM Standard)
  • Operational Warning Lights
    1. Pressure Filter Condition
    2. Return Filter Condition
    3. Reservoir Low Level
    4. Oil Over Temperature
  • Six Each Isolated Pressure (Stand Alone Pressure Gauges, Pressure Ranges Other Than The Three Main System Gauges) *Suggested Ranges 15 PSI, 60 PSI, 200 PSI, 600 PSI, 1500 PSI, 6000 PSI
  • Oil Temperature Gauge
    Automatic Oil Temperature Control
  • Additional Features:
    - Over Head Work Sink Lights
    - Test Port for all Pressure Gauges
    - Fluid Sample Port
    - Safety Drip Pan Completely Covers Bottom
    - Work Sink with Perforated Metal Grating
    - 14 Gauge Stainless Steel Construction
    - Heavy Duty Swivel Castors with Floor Locks

Pump Test Unit Features:

  • Adjustable Speed (0-6000 RPM)
    (10,000 RPM Available
  • Reversing Valve
  • Maximum Test Pump Flow (85% of Test Stand's Maximum Flow)
    *Example Model 05-923-00 Maximum Flow is 70 GPM. The Charge/Supply pump Flow is 59.5 GPM
  • 5000 PSI Pressure Systems
  • Charge Pump for Test Pump Supply
  • Charge Pump Supply Filter
  • Charge Pump Return Filter
  • Condition Warning Lights for Supply and Return Charge Pump Filters
  • Digital RPM Tachometer
  • Supply Port
    A. Supply Throttle Valve
    B. Supply Pressure Adjustment
    C. Pressure Valve (0-400 PSI)
    D. Oil Temperature Gauge
    E. Air Bleed Valve
  • Pressure Port
    A. Load Valve
    B. By-Pass Dump Valve
    C. Pressure Gauge (0-5000 PSI)
    D. Oil Temperature Gauge
    E. Flow Meter
  • Case Drain Port
    A. Load Valve
    B. By-Pass Dump Valve
    C. Pressure Gauge (0-600 PSI)
    D. Oil Temperature Gauge
    E. Flow Meter

Model By Fluid Type

Mil-H-5606 Mil-H-83282 Skydrol Maximum
Pressure
(PSI)
Flow
(GPM)
Reservoir
Capacity
(Gallons)
Weight
(Pounds)
Length
(Inches)
Width
(Inches)
Height
(Inches)
05-920-02 05-920-03 05-920-05 3500 20 70 2200 86 50 75
05-921-02 05-921-03 05-921-05 4000 30 120 2700 96 55 75
05-922-02 05-922-03 05-922-05 5500 50 200 3800 120 65 77
05-923-02 05-923-03 05-923-05 5500 70 250 4800 130 75 77
05-924-02 05-924-03 05-924-05 5500 90 300 5500 150 85 77
05-925-02 05-925-03 05-925-05 4000 125 450 7500 170 90 77
05-926-02 05-926-03 05-926-05 4000 150 550 8500 180 110 77

Contact A&P Hydraulics' Engineering Staff
for Complete Drawings and Schematics



 

 

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A&P Hydraulics reserves the right to change specifications with out notice.