Autoquip FREIGHTLIFT FLHC - Manual (Page 86)

86
POWER UNIT
A. “Vertical” Heavy Duty Power Unit – Models FLHC-4 thru FLHC-6
DANGER!
HIGH VOLTAGE!! Disconnect and/or lock out the electrical supply to the
power unit prior to any maintenance being performed per OSHA Lock-Out,
Tag-Out procedures.
1. The “vertical” unit utilizes a heavy duty 5 HP/208, 230, or 460 Volts/60 hertz/3 phase
motor coupled to a high-pressure positive displacement gear pump, and Autoquip
Corporation’s patented Deltatrol valve assembly. It is also available with a 230
Volts/60 hertz/single-phase motor as an option.
2. The following should be referenced in connecting the standard heavy-duty motors to
power sources. Remember that heavy wire must be used all the way to the power
source.
Power Unit 208 Volts 230 Volts 460 Volts
Standard Three Phase 16 AMPS 15.2 AMPS 7.6 AMPS
Standard Single Phase N/A 28 AMPS N/A
NOTE: All amperage draws shown are full-load amperages.
B. Contractor Remote Power Unit – Models FLHC-1 thru FLHC-3
DANGER
!
HIGH VOLTAGE!! Disconnect and/or lock out the electrical supply to the
power unit prior to any maintenance being performed per OSHA Lock-Out,
Tag-Out procedures.
1. The Contractor Power Unit utilizes a “Super-Torque” intermittent duty (one full lift
cycle per four minute period) 5 HP/208/230/460 Volts/60 hertz/3 phase motor driving
a high pressure positive displacement pump assembly with internal relief check and
dump valves.
GENERAL MAINTENANCE