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Sept. 11-12
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Rosemont, IL
www.aednet.org/execforum/index.cfm
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September 17-19
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The Netherlands
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Oct. 23-25
Louisville, KY
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Nov. 9-11
Denver, CO
www.stafda.org
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Feb. 3-6, 2009
Las Vegas Convention Center
Las Vegas, NV
www.worldofconcrete.com
The Rental Show
March 2-5, 2009
Georgia World Congress Center
Atlanta, GA
www.therentalshow.com
Portable Air Compressor Maintenance
Every rental store owner knows that preventive maintenance can save money. This is especially true with compressors. Here are tips to help increase the productivity of your compressors:
Check oil and fluid levels daily.
Change compressor oil/fluids every 500 hours on small machines (up to 600 cubic feet per minute), 1,000 hours on large machines (750 cfm and above).
Change air filters after 500 hours of use.
Replace the separator element after 1,000 hours of operation, 2,000 hours on large machines. The separator is important because it prevents excessive oil use.
All hoses should be checked regularly and replaced if they appear worn, cracked or damaged.
Overhaul or exchange the airend between 8,000 and 10,000 hours. This usually depends on how effectively the machine has been maintained.
Clean the fuel tank annually.
Make sure the heat exchangers are clean to reduce operating temperature.
Check fasteners and ensure they are tightly secured.
Test the safety shutdown system monthly. This will ensure machine protection against high temperatures and low engine oil pressure.
| Number of running hours | 500 | 1,000 | 8,000 |
|---|---|---|---|
| Change airend filter | n | ||
| Check oil/other liquids | n | ||
| Replace separator | n | ||
| Inspect hoses | n | ||
| Overhaul airend | n | ||
| Information provided by Ingersoll-Rand Portable Power Division, Mocksville, N.C. | |||
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© 2008 Penton Media Inc.
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