MAYEKAWA 8M - Maintenance (Overhaul)

2202G1JE-DA-M-N_2010.01.
5 Maintenance
Reciprocating Compressor M Series 5.3 Maintenance (Overhaul)
5-4
5.3 Maintenance (Overhaul)
 Frequency of the maintenance differs depending on the equipment model,
refrigerant, and number of rotations, usage condition, equipment status, and oil
types. The parts are replaced at your expense even when they are damaged
before the provided time has passed.
 Normally, replace the M series consumable materials at the maintenance
(overhaul).
5.3.1 Maintenance Period and Operation Conditions
The reference inspection and maintenance timings are as follows:
Preconditions
(1) The operation conditions are within the specified range of use.
(2) Number of start/stop is within the specified range.
Table 5-1 Reference of the first maintenance period
Rotation Speed (N) Range
(rpm)
First maintenance period Remarks
800≤N<1000 Whichever comes first: Operation time of 8000 hours or 1 years
1000≤N<1200 Whichever comes first: Operation time of 6000 hours or 1 years
1200≤N<1500 Whichever comes first: Operation time of 4000 hours or 1 years
Table 5-2 Reference of the second maintenance period
Rotation Speed (N) Range
(rpm)
Second maintenance period Remarks
800≤N<1000 Whichever comes first: Operation time of 16000 hours or 2 years
1000≤N<1200 Whichever comes first: Operation time of 12000 hours or 2 years
1200≤N<1500 Whichever comes first: Operation time of 8000 hours or 2 years