Oilless Basemount Air Compressor Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. Description GENERAL The Powerex oilless reciprocating air compressor has advanced compressor technology through the development of a completely oilless unit. The Powerex reciprocating compressor is available in single and two stage models. Continuously lubricated, sealed bearings provide oil-free compressed air and long compressor life. The on board fan, nned ywheel and temperature reducing composite piston create lower operating temperatures. DRY TYPE INLET FILTER The inlet lter on the Powerex compressor assures 99% of particulate free air is admitted to the unit. Change every 2,500 hours or more often in dirty locations. PISTON RINGS AND CYLINDERS The Powerex oilless reciprocating compressor pistons are made of a high-strength, self-lubricating composite using the most advanced technology available. These heat reducing pistons eliminate the effect of excessive grease leakage at the wrist pin bearing. PTFE rings reduce wear and provide selflubrication. Piston and piston rings should be replaced every 10,000 hours of operation. Safety Guidelines This manual contains information that is very important to know and understand. This information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols. Danger indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury. Warning indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury. Caution indicates a potentially minor or moderate injury. Notice indicates important information, that if not followed, may cause damage to equipment. NOTE: Information that requires special attention. Powerex • 150 Production Drive • Harrison, OH 45030 • USA 1-888-769-7979 • www.powerexinc.com Breathable Air Warning This compressor/pump is NOT equipped and should NOT be used “as is” to supply breathing quality air. For any application of air for human consumption, you must t the air compressor/pump with suitable in-line safety and alarm equipment. This additional equipment is necessary to properly lter and purify the air to meet minimal specications for Grade D breathing as described in Compressed Gas Association Commodity Specication G 7.1 - 1966, OSHA 29 CFR 1910. 134, ANSI and/or Canadian Standards Associations (CSA). DISCLAIMER OF WARRANTIES IN THE EVENT THE COMPRESSOR IS USED FOR THE PURPOSE OF BREATHING AIR APPLICATION AND PROPER IN-LINE SAFETY AND ALARM EQUIPMENT IS NOT SIMULTANEOUSLY USED, EXISTING WARRANTIES ARE VOIDED, AND POWEREX DISCLAIMS ANY LIABILITY WHATSOEVER FOR ANY LOSS, PERSONAL INJURY OR DAMAGE. IN259303AV 1/14

Oilless Basemount Air Compressor After unpacking the unit, inspect carefully for any damage that may have occurred during transit. Make sure to tighten fittings, bolts, etc., before putting unit into service. Do not operate unit if damaged during shipping, handling or use. Damage may result in bursting and cause injury or property damage. General Safety Information_ This product or its power cord may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. The following safety precautions must be observed at all...

Oilless Basemount Air Compressor 5. Use exible hose to connect the outlet of the compressor to the piping so that the vibration of the compressor does not transfer to the piping. Installation (Continued) WIRING All wiring and electrical connections must be performed by a qualied electrician. Installations must be in accordance with local and national codes. SAFETY VALVES Tank mounted compressors are shipped from the factory with safety valves installed in the tank manifold. The ow capacity of the safety valve is equal to or greater than the capacity of the compressor. Overheating, short circuiting...

Oilless Basemount Air Compressor Do not operate with pressure switch or pilot valves set higher than the tank maximum allowable working pressure. Operation (Continued) 7. Check the operation of the pressure switch or the pilot valve for continuous run units by opening the stop valve and conrming the compressor starts or reloads as pressure drops. 9. Never attempt to adjust ASME safety valve. Keep safety valve free from paint and other accumulations. Never attempt to repair or modify a tank! Welding, drilling or any other modication will weaken the tank resulting in damage from rupture or explosion....

Oilless Basemount Air Compressor Maintenance Schedule Operating Hours Item Action needed Drain moisture Inspect, replace Compressor Fins Inspect, replace Compression rings Inspect, replace Pressure Switch Confirm operation Magnetic starter Safety valve Confirm operation Every 2500 hours or less Pressure gauge Every 2500 hours or less Every 2500 hours or less Every 2500 hours or less Replace if contact points are deteriorated NOTES: 1. Inspect and perform maintenance periodically according to maintenance schedule. 2. The maintenance schedule relates to the normal operating conditions. If the circumstances...

Oilless Basemount Air Compressor Date Maintenance Required Maintenance Performed

Oilless Basemount Air Compressor Maintenance Required Maintenance Performed

Oilless Basemount Air Compressor Maintenance RING AND PISTON SET REPLACEMENT (10,000 Hours) 1.Remove unloader line (Two-stage pumps only). 2. Remove cylinder head bolts on each cylinder. 3. Remove and discard form seal. Replace with new form seal. 4. Replace form seal. 5. Remove valve plate and clean with dry cloth. 6. Remove and discard spacer gasket. Replace with the new gasket. 7. Remove and discard cylinder seal. Replace with the new seal. 8. Remove and discard valve wear pad. Replace with new pad. 9. Remove cylinder bolts and cylinder. Note the cylinder orientation. Wipe cylinder with dry...