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EN

47612267 Rev B 

EN-3

ABOUT THIS MANUAL

Product specification sheets and reference drawings are also available.

The purpose of this manual is to provide maintenance and troubleshooting guidelines for the compressor.

For supporting documentation refer to Table 1.

Table 1: Product Manuals

Publication

Product

Part/Document Number by Region

Americas

EMEA *

Asia Pacific

Product Safety Information Manual All

80446313

80446156

80446321

Product Information Manual

RS 45-75i

47612264

47612265

47612266

Product Maintenance Manual

RS 45-75i

47612267

47612268

47612269

Product Parts Information Manual

RS 45-75I

47612270

* Europe, Middle East and Africa

PERSONNEL

Proper use, inspections and maintenance increases the life and usefulness of the compressor. It is extremely important that 
anyone involved with maintaining the compressor be familiar with the servicing procedures of these compressors and be 
physically capable of conducting the procedures. These personnel shall have skills that include:

1.   Proper and safe use and application of mechanics common hand tools as well as special 

Ingersoll Rand

 or 

recommended tools.

2.   Safety procedures, precautions and work habits established by accepted industry standards.

Some maintenance procedures are technical in nature and require specialized tools, equipment, training and experience 
to accomplish correctly. In such situations, only allow 

Ingersoll Rand

 trained technicians to perform maintenance on this 

compressor. Service or inspections beyond the procedures given in this manual shall not be attempted by operating personnel.

For additional information contact the 

Ingersoll Rand

 factory or the nearest service provider.

SAFETY

Before undertaking any work on the compressor, ensure that the electrical supply has been isolated, and remote start/stop 
function is not enabled, locked off, tagged and the compressor has been relieved of all pressure. Ensure the compressor is 
electrically isolated for at least 15 minutes before commencing any maintenance work. See the Product Safety Information 
manual for additional information.

Ingersoll Rand

 cannot know of or provide all the procedures by which repairs may be conducted and the hazards and/or 

results of each method. If maintenance procedures not specifically recommended by the manufacturer are conducted, ensure 
that safety is not endangered by the actions taken.

If you are unsure of a maintenance procedure or step, place the compressor in a safe condition before consulting technical 
assistance.

The use of other than genuine 

Ingersoll Rand

 replacement parts may result in safety hazards, decreased performance and 

increased maintenance and may invalidate all warranties.

For additional information contact the 

Ingersoll Rand

 factory or the nearest service provider.

RELEASED 11/Feb/2019 01:43:20 GMT

Summary of Contents for RS45i

Page 1: ...47612267 Revision B January 2019 Save These Instructions Contact Cooled Rotary Screw Air Compressor Product Maintenance Information RS45i RS55i RS75i RELEASED 11 Feb 2019 01 43 20 GMT...

Page 2: ...REGREASING MOTOR 7 CLEANING AIR COOLED COOLING SYSTEM 7 REMOVING INSTALLING AIR COOLED COOLER 8 CLEANING WATER COOLED COOLER FOR BOTH CLEAN HARSH WATER OPTIONS 8 CLEANING MOTOR COWL 8 CLEANING CHECKIN...

Page 3: ...nt training and experience to accomplish correctly In such situations only allow Ingersoll Rand trained technicians to perform maintenance on this compressor Service or inspections beyond the procedur...

Page 4: ...hours Analysis Food grade Lubricant Ultra FG Every 2000 hours Inspect Air filter element Inspect Coolant filter element Inspect Starter box power drive module PDM filter element Analysis Shock pulse b...

Page 5: ...unscrew the coolant fill plug to verify all pressure has been released 5 Add coolant 6 Replace the coolant fill plug and restart the compressor 7 Recheck the coolant level 8 Repeat the above steps unt...

Page 6: ...posite the pivot bolt which should be left engaged by 2 3 threads with at least 6 5 mm 0 25 in clearance from the screw head to the cover Rotate the jacking bolt clockwise until the cover lifts off th...

Page 7: ...om the compressor for testing If operating conditions are particularly severe the frequency of testing and maintenance shall be increased accordingly The user shall establish the frequency of such tes...

Page 8: ...es to fully de pressurize once stopped 4 Ensure that the main power disconnect switch is locked off and tagged 5 Install cooler mounting connection at both sides of cooling sheet metal plenum and keep...

Page 9: ...ter grill 4 Pull out the filter element 5 Center the new element over the package intake opening Also note that the filter is washable with mild detergent 6 Push the filter over the grill studs so tha...

Page 10: ...or not sized to meet system requirements or requirements have been changed Contact your local Ingersoll Rand representative Air loss due to pipe hose joint or seal failure Repair or replace Air loss d...

Page 11: ...Replace Incorrect coolant has been added Drain system check for damage Clean refill with correct coolant System has been overfilled with coolant Check for damage drain excess Discharge air is contamin...

Page 12: ...or temperature Insufficient cooling taking place If compressor is watercooled or sea watercooled check that the cooling water is flowing Check that there is no air in the water cooling system Check th...

Page 13: ...in the strainer body before replacing the filter screen 5 Replace plug and tighten with wrench 6 When putting the valve back into service press the TEST button to confirm proper function TESTING CONDE...

Page 14: ...t of the refrigerating compressor lubricating oil Contact a waste disposal and recycling utility Table 7 Integrated Dryer Materials of Construction RECYCLING DISASSEMBLY Frame and panels Steel epoxy r...

Page 15: ...RELEASED 11 Feb 2019 01 43 20 GMT...

Page 16: ...ingersollrandproducts com 2019 Ingersoll Rand RELEASED 11 Feb 2019 01 43 20 GMT...

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