Myles Group Brochure
Manufacturing
Testing Services
Hydraulic Repair
Electronic Repair
Design Development
Literature

310 Executive Dr.
Troy, MI 48083
(248) 583-1020
Fax: (248) 583-9496
E-mail: sales@
jem-cp-r.com

General
Test Machines for:

• Custom Systems & Equipment

 • Fuel Pumps • Hydraulic Vibration

• Air Amplifier

 • Hose Burst • Seats & Chairs

• Filtering Cart

• Hydraulic Accessories

• Hydraulic Power Supplies • Hydraulic Flushing
• Blow Molding Parison Controller Upgrade • Hydraulic Flushing, Dynamic and Static  

UNIVERSAL HYDRAULIC ACCESSORIES
TEST MACHINES

For functional and operational testing of hydraulic components such as accumulations, cylinders, filters, fittings, gauges, heat exchangers, hose assemblies, manifolds, fluid motors, pumps, rotary actuators, valves and many others.

Features

  • 115 Volt Outlet on Panel
  • Self-contained power unit
  • Fluorescent instrumentation panel light
  • "I" beam base construction for lift truck handling
  • Storage cabinet and drawers for hose, fittings, special tooling and other items
  • Panel mounted circuit plate for ease of operation
  • Models with variable volume flow control from 4 to 25 GPM and pressures to 3000 PSI
  • Automatic fluid temperature control
  • "O" ring seal fittings used for minimum maintenance
  • Leakage test circuit with calibrated beaker
  • Stainless steel sump enclosure and drawer facia drilled holes provided in heavy-duty work plate
  • Engineered for long trouble-free service

New functional design of the CPU Series Universal Hydraulic Accessories Test Machines makes testing faster and more efficient. Valves and ports are within easy reach of the operator, and flow and pressure gauges are at eye level. By simulating actual operating conditions, these CP test machines accurately measure the operation and performance of hydraulic components to meet the manufacturer's most rigid specifications.

The CPU Series is also adaptable for R & D laboratories for testing and calibrating any hydraulic component. These machines can be furnished for fluid specifications. Optional equipment is also available to increase the capabilities and scope of these test machines. Modifications from standard can be furnished to meet your specific requirements. All CP test machines are fully guaranteed against defects in material and workmanship.

FURTHER DETAILS
COMPACT CABINET Made of welded steel, it houses all components with allowances for proper ventilation and accessibility. A full length sump provides adequate working area and drainage during tests. The instrument panel is functionally designed and houses ports, controls and gauges.
MAIN SYSTEM POWER PAK This item incorporates a variable volume pressure compensated piston pump driven by an electric motor. Flow is infinitely variable.
OPTIONAL POWER PAK 10,000, 20,000 or 30,000 PSI, it utilizes an air-driven pump designed to stall during static system demands. While stalled, the pump will maintain its pre-set pressure without the operation of the air motor drive; therefore, no air consumption is required.
HYDRAULIC CIRCUIT A panel-mounted control permits infintely vairable adjustment of fluid volumed up to the maximum capacity of the variable volume piston pump. The fluid is passed through a pressure filter (1 or 3 micron) and then directed through the main system pressure control valve. A rotary selector valve is provided for manual 4-way cycling of cylinders and other items. An additional return circuit with built-in load valve is also provided through the flow meter. 4.5" diameter pressure gauges with plus or minus 0.5% accuracy are used. Flow gauge is plus or minus 5% accuracy. A leakage circuit is included with a measuring beaker. Return fluid circulates back to reservoir through a continuous duty oil cooler with a modulation water control valve and a panel-mounted gauge to monitor temperature. The cooler provided is designed to dissipate 50% of the motor horsepower heat generated.

ORDERING INFORMATION
FLOW (GPM)
MODEL
3000 PSI
HP
A
B*
C
D
LIST OPTION NUMBERS
CPU-6
4
10
70"
48"
36"
32"
CPU-10
6.5
15
70"
48"
36"
32"
CPU-15
10.5
20
70"
60"
36"
32"
CPU-29
19.5
40
70"
60"
36"
32"
CPU-38
25
50
70"
72"
36"
36"
*This dimension subject to change depending on option selection.

Options
1.
 Variable speed motor drive with tachometer and panel mounted jackshaft for hydraulic pump testing with load relief valve.
6.
 Air compressor with filter and regulator to operate air-driven high pressure hydraulic pump for 10,000 PSI, 20,000 PSI or 30,000 PSI static testing.
2.
Panel mounted timer.
7.
 Air bulkhead and pressure gauge mounted on instrument panel.
3.
 Panel mounted filter dirt alarm.
8.
 1 - 2 GPM flow meter for special low flow testing.
4.
 Anodized aluminum instrumentation panel.
9.
 Viton pump and valve seals.
5.
 A water to oil heat exchanger for full machine horse-power requirements.
10.
 5000 PSI dynamic flow circuit.