Powerex SLAE03E Installation and user guide
Scroll Compressor
Service and Maintenance Manual
2
CONTENTS
MAINTENANCE SCHEDULE ………………………………………… 3
INTAKE AIR FILTER REPLACEMENT …………………………… 4
COOLING FIN CLEANING …………………………………………. 7
BLOWER FAN CLEANING ………………….….………………..… 10
FAN DUCT CLEANING ………………………………………………12
REGREASE BEARINGS …………………………………………… 13
TIP SEAL SET REPLACEMENT ……………………………..……… 22
PARTS LIST ………………………………………………….………34
3
MAINTENANCE SCHEDULE
Item Action needed Page 500 2,500 5,000 10,000 15,000 Remarks
Intake air filter Replace 4 ●▲
(Every 2,500 hours or less) Part #91348550
Cooling fins Clean 7 ●(Every 2,500 hours or less)
Blower fan Clean 10 ●●●
Fan duct Clean 12 ●●●
Bearings Regrease 13 ●Service Center Only
Tip Seal set Replace 22 ▲
●: Inspect
▲: Replace
NOTES:
1. Inspect and perform maintenance periodically according to maintenance schedule.
2. The maintenance schedule relates to the normal operating conditions. If the circumstances and load condition are adverse, shorten the
cycle time and do maintenance accordingly.
3. *The tension of the V-belt should be adjusted during the initial stage and inspected every 2,500 hours afterwards. Proper belt tension for 3
HP unit is 7 lbs./0.16" deflection; for 5 HP units, 7 lbs./0.19" deflection.
4. Air end life is as below.
Regular pressure model: 20,000 hours, High pressure model: 15,000 hours
Operating Hours
(Every 5,000 hours for high pressure model)
(Every 5,000 hours for high pressure model)
4
INTAKE AIR FILTER REPLACEMENT
every 2,500 HOURS – MAINTENANCE
1. Remove the Filter Cover.
5
CAUTION
Do not attempt to clean the filter element. This filter requires replacement and
is to be replaced when contaminated.
2. Change the Filter Element (part number 91348550)
6
3. Reassemble the Filter Cover.
7
COOLING FIN CLEANING
every 2500 HOURS - MAINTENANCE
1. Remove the FS (Fixed Scroll) cover.
Remove these seven bolts.
8
2. Clean FS fins with a blow gun.
9
3. Reassemble the FS cover.
10
BLOWER FAN CLEANING
every 5,000 HOURS – MAINTENANCE
1. Remove five screws and take the Fan Cover off.
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