Ingersoll-Rand EP 20-ESP, Operators/Instruction Manual And Parts List

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ROTALUBETM 1000 COOLANT IS A 1000 HOUR FLUID FOR ROTARY SCREW COMPRESSORS. THE COOLANT MUST BE CHANGED AT RECOMMENDED
INTERVALS TO AVOID BREAKDOWN AND EQUIPMENT DAMAGE.
*IN VERY CLEAN OPERATING ENVIRONMENTS AND WHERE INLET AIR FILTER IS CHANGED AT THE ABOVE PRESCRIBED INTERVALS. IN EXTREME
DIRTY ENVIRONMENT CHANGE COOLANT, FILTERS AND SEPARATOR ELEMENTS MORE FREQUENTLY.
**CLEAN COOLER CORES IF UNIT SHUTDOWN OCCURS ON HIGH AIR TEMPERATURE.
4.0 MAINTENANCE
4.1 MAINTENANCE SCHEDULE
THE MAINTENANCE SCHEDULE SPECIFIES ALL RECOMMENDED MAINTENANCE REQUIRED TO KEEP THE COM-
PRESSOR IN GOOD OPERATING CONDITION. SERVICE AT THE INTERVAL LISTED OR AFTER THAT NUMBER OF
HOURS, WHICHEVER OCCURS FIRST.
ACTION PART OR ITEM HOURS 1 WK 1 MO 6 MO 9 MO YEARLY 2 YR
INSPECT COOLANT LEVEL VISIBLE IN FILL PORT WEEKLY X
(WHEN COLD)
INSPECT AIR FILTER WEEKLY X
REPLACE COOLANT FILTER* 150 X
REPLACE COOLANT FILTER* 1000 X
INSPECT HOSES 1000 X
INSPECT DRIVE BELTS 500 X
REPLACE DRIVE BELTS YEARLY X
CHECK HIGH AIR TEMP. SWITCH 1000 X
CHECK OPERATE PRESSURE RELIEF VALVES 1000 X
CLEAN SEPARATOR SCAVENGE ORIFICE 1000 X
CLEAN COOLERS CORES** 4000 X
REPLACE AIR FILTER 2500 X
REPLACE SEPARATOR FILTER ELEMENT* 1000 X
REPLACE ROTALUBE
TM
1000 COOLANT* 1000 X
REPLACE ULTRA COOLANT* (OPTIONAL) 8000 X
REPLACE SHAFT SEAL 8000 X
GREASE ODP MOTOR 2000 X
GREASE TEFC MOTOR 1000 X
TIME INTERVAL (WHICHEVER COMES FIRST)
(INITIAL CHANGE ONLY)
(SUBSEQUENT CHANGES)
4.2 MAINTENANCE RECORDS
It is very important that you, the owner, keep accurate
and detailed records of all maintenance work you or
the Ingersoll-Rand Distributor or Air Center perform on
your compressor. This includes, but is not limited to,
coolant, coolant filter, separator element, inlet air filter,
drive belts, shaft seals and so forth. This information
must be kept by you, the owner, should you require
warranty service work by your Ingersoll-Rand
Distributor or Air Center. Maintenance record sheets
are located at the back of this manual.
4.3 MAINTENANCE PROCEDURES
Before starting any maintenance, be certain the follow-
ing is heeded.
Read Safety Instructions.
Have a well equipped mechanic’s tool box with English
and Metric sockets. (Special tools when needed will be
listed under each appropriate procedure).
Have an OSHA approved air nozzle and compressed
air. (International - local codes may apply).
Have recommended spare parts on hand (See listing
in back of this manual).
! WARNING
When the unit is shutdown, residual pressure
can be trapped within the compressor system.
This pressure must be vented from the system
prior to beginning any service work.
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