Operating instructions for S 40-3...S 150-3 series screw compressors Page 55
Maintenance 6.2 The BOGE maintenance concept
Maintenance intervals
The maintenance intervals specified in the following table refer to average
operation and ambient conditions.
Extreme conditions may require shorter maintenance intervals.
The first table contains maintenance and repair work that should be carried out
by the customer himself at regular intervals between the annual service car-
ried out by BOGE service personnel. The intervals between this maintenance
work are shorter (weekly / monthly / every 1,500 operating hours).
The maintenance intervals specified in the second table are longer (every
3,000 / 9,000 operating hours, or once a year / every two years). To retain your
warranty entitlement, BOGE recommends that you have this work carried out
by BOGE service personnel.
Maintenance work between (annual) service
The following maintenance and repair work can be carried out yourself and will
ensure that your compressor operates trouble-free in the periods between the
fixed service dates.
Table 6.1: Maintenance work between service intervals
NOTICE!
Note down any maintenance work completed in the table on the last page.
This will facilitate troubleshooting by BOGE's service department.
Maintenance work Page
Weekly:
Check compressor for leaks - visual inspection –
Check final compression temperature (target value: 158...212°F) Control
Check system relief on system pressure display (target value 0 – 22 psig) Control
Check and if necessary change supply air filter (optional accessory) 59
Monthly:
Check function of emergency stop button Control
Check and if necessary adjust operating pressure Control
Check that screw connections on the compressor are fully tightened –
Clean suction filter 60
Check oil level and top up as required 61
Every 1,500 operating hours:
Clean oil cooler 62
Check that the electrical connections are fully tightened –
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