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7 — ENG

Location of the Air Compressor

Locate the air compressor in a clean, dry and well ventilated
area. The air filter must be kept clear of obstructions which
could reduce air flow to the air compressor.  The air compres-
sor should be located at least 12" away from the wall or other
obstructions that will interfere with the flow of air. The air
compressor head and shroud are designed to allow for proper
cooling. If humidity is high, an air filter can be installed on the
air outlet adapter to remove excessive moisture. Follow the
instructions packaged with the air filter for proper installation.

Air Compressor Anchoring Methods
(Stationary Units Only)

EXCESSIVE VIBRATION CAN WEAKEN THE AIR TANK
AND CAUSE AN EXPLOSION. THE COMPRESSOR
MUST BE PROPERLY MOUNTED AS ILLUSTRATED
BELOW.

Certain air compressor models can be converted
to 240 volts from 120 volt operation. When con-
verting a specific model to 240 volt operation,
the attached three-prong 120 volt plug must be
replaced with the three-prong 240 volt plug (pur-
chase locally) or order line cord Part No. K-0084.

Refer to Parts List  of your compressor. Certain
air compressor models can be operated on a 15
amp circuit if:

1.

Voltage supply to circuit is normal.

2.

Circuit is not used to supply any other
electrical needs (lights, appliances, etc.).

3.

Extension cords comply with specifications
in this manual.

4.

Circuit is equipped with a 15 amp circuit
breaker or 15 amp time delay fuse. Use a
Fusetron Type "T" time delay fuse.

INSTALLATION AND BREAK-IN PROCEDURES

Lubrication and Oil

This unit needs no lubrication or oiling.

Extension Cords

To avoid voltage drop, power loss, and overheating to the motor,
use extra air hose instead of an extension cord. Low voltage can
cause damage to the motor.
If an extension cord 

must

 be used:

• do not use with any permanently mounted air compressor.
• use only a 3-wire extension cord that has a 3-blade

grounding plug and a 3-slot receptacle that will accept
the plug on the extension cord.

• make sure the extension cord is in good condition.
• the extension cord should be no longer than 50 feet.
• the minimum wire size is 12 gauge (AWG). (Wire size

increases as gauge number decreases. 10 AWG and
8 AWG may also be used. DO NOT USE 14 AWG or
16  AWG.)

Some models have a dual voltage motor, 120 and 240 volt. They
are wired for 120 volt but can be converted to 240 volt operation.
Instructions for converting these motors for operation at 240 volt
can be found printed on the label attached to the side of the motor.

If any of the above conditions cannot be met, or if operation of the
compressor repeatedly causes interruption of the power, it may
be necessary to operate it from a 20 amp circuit. It is not
necessary to change the cord set.

Voltage and Circuit Protection

Refer to the specification chart for voltage and circuit protection
requirements of your compressor. Use only a fuse or circuit
breaker that is the same rating as the branch circuit the air
compressor is operated on. If the compressor is connected to a
circuit protected by fuses, use only dual element time delay fuses.

Stationary air compressors must be bolted to the floor.
Bolting holes are provided in the base feet. Mount the air
compressor on a solid, level foundation. Support compres-
sor weight evenly on all four feet. Solid shims may be used
if necessary.

Plastic or PVC pipe is not designed for use with
compressed air. Regardless of its indicated pres-
sure rating, plastic pipe can burst from air pres-
sure. Use only metal pipe for air distribution
lines.

If a pipe line is necessary, use pipe that is the same size as the
air tank outlet. Piping that is too small will restrict the flow of air. If
piping is over 100 feet long, use the next larger size. Bury
underground lines below the frost line and avoid pockets where
condensation can gather and freeze. Apply pressure before
underground lines are covered to make sure all pipe joints are free
of leaks.

It is recommended that a flexible coupling be installed between the
air discharge valve outlet and main air distribution line to allow for
vibration.

Piping

Summary of Contents for 38301-9615

Page 1: ...F CONTENTS SAFETY GUIDELINES DEFINITIONS Information for preventing damage to equipment This manual contains information thatisimportantforyoutoknowand understand Thisinformationrelates to protecting...

Page 2: ...horized Warranty Service Center that provides on site service calls for service call arrangement o If the purchaser does not receive satisfactory results from the Authorized Warranty Service Center th...

Page 3: ...OR OUTFIT NEVER DRILL INTO WELD OR MAKE ANY MODIFICATIONS TO THE TANK OR ITS ATTACHMENTS THE TANK IS DESIGNED TO WITHSTAND SPECIFIC OPERATING PRESSURES NEVER MAKE ADJUSTMENTS OR PARTS SUBSTI TUTIONS T...

Page 4: ...E PERFORMED BY AUTHORIZED SERVICE CENTER PERSONNEL IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES MAKE CERTAIN THAT THE ELECTRICAL CIRCUIT TO WHICH THE COMPRESSOR IS CONNECTED PROVIDES PROPER...

Page 5: ...er square inch gauge a unit of measure of pressure ASME American Society of Mechanical Engineers made tested inspectedandregisteredtomeetthestandardsofASME California Code Unit may comply with Califor...

Page 6: ...pressure switch cut out setting Outlet Pressure Gauge The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator This pressure is controlled by the regulator a...

Page 7: ...s a 3 blade groundingpluganda3 slotreceptaclethatwillaccept theplugontheextensioncord make sure the extension cord is in good condition the extension cord should be no longer than 50 feet the minimum...

Page 8: ...stallationcheckedbyaqualifiedelectrician INSTALLATION AND BREAK IN PROCEDURES cont d Daily Start Up Checklist 1 Beforeattachingairhoseoraccessories makesuretheON AUTO lever is set to OFF and the air r...

Page 9: ...y 5 Inspect air lines and fittings for leaks correct as necessary Each Year of Operation or if a Problem is Suspected Check condition of air compressor pump intake and exhaust valves Replace if damage...

Page 10: ...VOLTAGE SOURCES MOVING PARTS OR COMPRESSED AIR SOURCES PERSONAL INJURY MAY OCCUR PRIOR TO ATTEMPTING ANY REPAIRS UNPLUG THE COMPRESSOR AND BLEED OFF TANK AIR PRESSURE CORRECTION Pressure switch does n...

Page 11: ...rload switch will automati cally reset Motor will start automatically when tank pressure dropsbelow cut in pressureofpressureswitch Check for proper gauge wire and cord length Remove and clean or repl...

Page 12: ...DeVilbiss Air Power Company 213 Industrial Drive Jackson TN 38301 9615 GENERAL MANUAL FOR PERMANENTLY LUBRICATED PORTABLE STATIONARY AIR COMPRESSOR SERVICE NOTES...

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