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. Features • Guaranteed low oil carryover rate of less than 2 PPM • Three year warranty on compressor pump • Isolation pads • Optional R134 dryer • ASME tank • UL listed controls Figure 1 - AS-XXX 1 Hp Simplex Air Compressor The AS-XXX Series Powerex Simplex Air Compressors have been designed, broken-

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 The Powerex medical system package is designed to provide medical breathing air for hospital and medical institutes. This system meets NFPA 99 requirements for Level 1 breathing air. OILLESS OPT/OPS COMPRESSOR The Powerex oilless reciprocating air compressor has advanced compressor techno

9. Never attempt to adjust ASME safety valve. Keep safety valve free from paint and other accumulations. ! DANGER Never attempt to repair or modify a tank! Welding, drilling or any other modification will weaken the tank resulting in damage from rupture or explosion. Always replace worn, cracked or damaged tanks. Drain liquid fromNOTICE tank daily. 10. Tanks rust from moisture build-up, which weakens the tank. Make sure to drain tank regularly and inspect periodically for unsafe conditions such

7. Make sure the inlet filter is properly installed. 8. Confirm that the drain valve is closed. 9. Visually check the rotation of the compressor pump. If the rotation is incorrect, have a qualified electrician correct the motor wiring. START-UP AND OPERATION 1. Follow all the procedures under “Before start-up” before attempting operation of the compressor. 2. Switch the electric source breaker on. 3. Both dryers should be plugged in and set at the on position. 4. Dewpoint & CO Monitors should be

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 onboard fan, finned flywheel and temperature reducing composite piston create lower operating temperatures. DRY TYPE INLET FILTER The inlet filter on the oilless compressor assures 99% of particulate free air, down to 10 micron, is admitted to the unit. Change every 2500 hours or more often in dirty locations (Se

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 (500H) and inspected every 2,500 hours afterwards. Proper belt tension for 1 to 3 HP units is 2-3 lbs./.5” deflection; for 5 to 15 HP units, 4-6 lbs./.5” deflection. 4

Improper placement will cause premature wear of the ring and piston. NOTE: When removing HP piston on two-stage pumps, remove piston and then insert retention sleeve having the same diameter of piston pin or piston to small end of connecting rod. If not, you may drop or lose needles from the bearing, as HP needle bearing does not have support. Fit piston by referring to . marking on the top of the piston surface and list on above chart. NOTE: Gradually insert piston pin while turning it. Inserti

Part Numbers For Models No. Description OPT100 OPT150 Qty 1 Cylinder (LP) 91000670 91000680 2 2 Cylinder (HP) 91947680 91947680 1 6 Cylinder head (LP) 91002691 91002691 2 7 Cylinder head (HP) 91002680 91002680 1 14 Elbow (Intercooler) 01415690 01415690 4 17 Tee union assembly IP010400AV IP010400AV 2 17-1 Elbow union assembly 96800261 96800261 1 18 Unloader cap 01052451 01052451 3 20 Intake joint (1) 01345691 01345691 1 21 Intake joint (2) 01346690 01346690 1 24 Spring guide set 91949694 91949694

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. Descriptions GENERAL The Powerex Oilless Rotary Scroll Air Compressor has advanced scroll compressor technology through the development of a completely oilless unit. The Powerex Scroll Compressor offers a dynamically balanced air end which insures vibration-free operation. The rotary design permits a

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 units is 7 lbs./.16” deflection; for 5 HP units, 7 lbs./.19” deflection. 4. See Compressor P