Table Of Contents - Schrader International 7.5 & 10 HP Electric Operation & Maintenance Manual

Contents
Performance Specs ...............................................................................................................................................2
Safety Instructions .................................................................................................................................................4
Mounting Stationary Air Compressor ....................................................................................................................5
Wiring Recommendations .....................................................................................................................................6
Wiring Diagram ......................................................................................................................................................7
Troubleshooting .....................................................................................................................................................8
823010 Compressor Diagram .............................................................................................................................10
823010 Compressor Parts List ............................................................................................................................11
Cylinder Head Parts Diagram .............................................................................................................................12
Centrifugal Unloader/Electric Motor Maintenance ...............................................................................................13
Electric Unit Diagram and Parts List ...................................................................................................................14
Gas Unit Diagram and Parts List ........................................................................................................................15
Unloader Adjustment ...........................................................................................................................................16
Duplex Unit Diagram and Parts List ....................................................................................................................17
Duplex Selective Switch Instructions ..................................................................................................................18
Duplex Wiring Diagram Single Phase .................................................................................................................19
Duplex Wiring Diagram Three Phase ..................................................................................................................20
Duplex Wiring Diagram Three Phase 460 Volts ..................................................................................................21
Maintenance Schedule - Check Chart ................................................................................................................22
Maintenance Records .........................................................................................................................................23
Refrigerated Dryers, Pressure Washers, and Nitrogen Generators ..................................................................24
Battery Connections (Gas Engines) ....................................................................................................................25
Warranty ..............................................................................................................................................................26
Avoid electric shock- Unit must be dry before connecting to electricity and
during use.
Grounding and static conductivity - Ground unit as required by national
and local electrical codes. Added grounding, static-conductive belts and
other static-conductive controls may be needed in environments such as
grain elevators and chemical plants- ask a qualified engineer.
Duplex Unit is powered by two motors from two separate electrical
power sources. The motors start and stop automatically to maintain
tank pressure. Electric motors are programed to start with a delay. Avoid
injury: disconnect, tag, and lock-out both electrical power sources and
release air pressure from tank and air lines before attempting to install,
relocate or perform any maintenance or repair.
READ THE COMPLETE OWNER'S MANUAL AND ALL LABELS ON THIS
UNIT BEFORE INSTALLING OR USING.
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