Справочник Пользователя для Ingersoll-Rand 125-200 HP/90-160 KW
4.0 SCHEDULED PREVENTATIVE MAINTENANCE
4.1 MAINTENANCE SCHEDULE
THE MAINTENANCE SCHEDULE SPECIFIES ALL RECOMMENDED MAINTENANCE REQUIRED TO KEEP THE
COMPRESSOR IN GOOD OPERATING CONDITION. SERVICE AT THE INTERVAL LISTED OR AFTER THAT
NUMBER OF RUNNING HOURS, WHICHEVER OCCURS FIRST.
THE MAINTENANCE SCHEDULE SPECIFIES ALL RECOMMENDED MAINTENANCE REQUIRED TO KEEP THE
COMPRESSOR IN GOOD OPERATING CONDITION. SERVICE AT THE INTERVAL LISTED OR AFTER THAT
NUMBER OF RUNNING HOURS, WHICHEVER OCCURS FIRST.
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
filter, separator, inlet air filter 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.
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
filter, separator, inlet air filter 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 following
is heeded.
Before starting any maintenance, be certain the following
is heeded.
1.
Read Safety Instructions.
2.
Use correct tools.
3.
Have recommended spares on hand.
SPECIAL NOTE:
Replace separator element when the separator
differential pressure (
Replace separator element when the separator
differential pressure (
▲
▲
P) reaches three times the
initial pressure drop or a maximum pressure
differential of 12 psi (.8 bar) at full load or if the
Intellisys warning CHANGE SEPARATOR ELEMENT is
displayed. See Section 3.9.
differential of 12 psi (.8 bar) at full load or if the
Intellisys warning CHANGE SEPARATOR ELEMENT is
displayed. See Section 3.9.
Running
Time Interval (whichever comes first)
Action
Part or Item
Hours
1 Week
1 Mo.
3 Mo.
6 Mo.
Yearly 2 Years
Inspect
Coolant level
Weekly
x
Inspect
Discharge temperature (air)
Weekly
x
Inspect
Separator element differential
Weekly
x
Inspect
Air filter Delta P (at full load)
Weekly
x
Inspect
Oil filter Delta P
Weekly
x
Replace
Coolant filter*
150
x (initial change only)
Check
Temperature sensor
1000
x
Replace
Food grade coolant (when used)
1000
x
Inspect
Hoses
1200
x
Replace
Coolant filter*
2000
x (subsequent changes)
Analysis
Coolant
2000
See Section 4.15
x
Analysis
Vibration
2000
See Section 4.15
x
Clean
Separator scavenge screen and orifice
4000
x
Clean
Cooler cores**
4000
x
Replace
Air filter*
4000
x
Replace
Separator element*
*See special note.
Replace
Ultra Coolant*
8000
x
Inspect
Starter contactors
8000
x
Service
Drive motor lubrication
See Section 4.10.
* In very clean operating environments and where inlet filter is changed at the above prescribed intervals.
In extremely dirty environments change coolant, filters, and separator elements more frequently.
** Clean cooler cores if discharge air temperature is excessive or if unit shutdown occurs on high air temperature.
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