Owner manual

41
DANGER !
HIGH VOLTAGE!! – Disconnect and/or lock out the electrical supply
to the power unit per OSHA Lock-Out, Tag-Out procedures prior to
any installation or maintenance being performed.
POWER UNIT WIRING – (Reference Figure 5)
CONTRACTOR REMOTE POWER UNIT:
1. The Contractor Power Unit utilizes a 5 HP / 208-230-460 Volt / 60 hertz / 3 phase
“Super-Torque” intermittent duty motor with (one full lift cycle per 2 minute period)
driving a high pressure positive displacement pump assembly with an internal relief
valve, check valve and down solenoid valve.
2. Because Autoquip "Super-Torque" motor actually delivers substantially more
horsepower than the nameplate rating, it must always be wired for heavier current-
draw than standard motors of the same nameplate rating. However, because of the
"Super-Torque" motor’s starting efficiency and superior running characteristics,
circuit components do not have to be as large as for standard motors of equal
delivered horsepower.
VERTICAL REMOTE POWER UNIT:
1. The Vertical 'HD' Power unit utilizes a 5 HP/ 208-230-460 Volt / 60 hertz / 3 phase
Heavy Duty motor, (with a 30 minute continuous duty rating). The power unit is
coupled with a high-pressure positive displacement gear pump, and Autoquip
Corporation’s patented Deltatrol valve assembly.
2. The vertical power unit is also available with a 5 HP/ 230 Volt/ 60 hertz / 1phase
motor or a 3 HP/ 115 Volt / 60 hertz/ 1phase
motor as an option. These motors are
not Super Torque motors. These motors coupled with a high-pressure positive
displacement gear pump, and Autoquip Corporation’s patented Deltatrol valve
assembly.
3. The motor connection diagram in Figure 5, should be referenced in connecting the
motors to a power source. Remember that heavy wire must be used all the way to
the power source.
GENERAL MAINTENANCE