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Fabricar: Sears Tamaño del archivo: 2.23 mb Nombre del archivo: Idioma del manual:

ASME 20 gal. ASME 80 80 80 100 100 100 7.0 7.0 7.0 5.6 5.6 5.6 CAUTION These compressors can be operated on a 15 amp circuit if: 1. Voltage supply to circuit is normal. 2. Circuit is not used to supply any other electrical needs (lights, appliances, etc.) 3. Extension cords comply with specifications in owners manual. 4. Circuit is equipped with 15 amp circuit breaker or 15 amp Fusetron Type “T” time delay fuse. If any of the above conditions cannot be met, or if operation of the compressor repeatedly causes interruption of the power it may be necessary to operate it from a 20 amp circuit. It is not necessary to change the cord set. **A circuit breaker is preferred. Use only a fuse or circuit breaker that is the same rating as the branch circuit the air compressor is operated on. If the air compressor is connected to a circuit protected by fuses, use dual element time delay fuses (Buss Fuestron Type “T” only). GLOSSARY CFM: Cubic feet per minute. SCFM: Standard cubic feet per minute; a unit of measure of air delivery. PSIG: Pounds per square inch gauge; a unit of measure of pressure. ASME: American Society of Mechanical Engineers; made, tested, inspected and registered to meet the standards of the ASME. U.L. LISTED: Samples of compressor outfits, taken from production, were submitted to U.L. and found to comply with their requirements for design and performance. ACCESSORIES FOR USE WITH SEARS AIR COMPRESSORS The following accessories are available through the current general sales catalog or at full-line Sears stores. Cut-In Pressure: While the motor is off, air tank pressure drops as you continue to use your accessory. When the tank pressure drops to a certain low level the motor will re-start automatically. The low pressure at which the motor automatically re-starts is called “cut-in pressure”. Cut-Out Pressures: When you turn on your air compressor and it begins to run, air pressure in the air tank begins to build. It builds to a certain high pressure before the motor automatically shuts off - protecting your air tank from pressure higher than its capacity. The high pressure at which the motor shuts off is called “cut-out pressure”. • SPRAY GUNS > BLOW GUNS • AIR CAULKING GUNS ■ AIR POWERED WASHER GUNS > SANDBLASTERS AIR BRUSHES > AIR LINE FILTERS TIRE AIR CHUCKS • PAINT TANKS • AIR TANKS • INFLATER KITS • QUICK CONNECTOR SETS (various sizes) • VISCOSIMETER • AIR PRESSURE REGULATORS • OIL FOG LUBRICATORS ■ AIR TOOLS: Sanders Drills Impact wrenches Hammers AIR HOSE: W', 5/ie" or %" I.D. in various lengths GENERAL INFORMATION You have purchased an air compressor unit consisting of a 1 cylinder, single-stage air compressor pump, an air tank, air hose, wheels, handle, and associated controls. You will also find an air chuck. This air compressor requires no oil. Now you can enjoy all the benefits of having an air compressor without ever having to purchase, add or change oil. Your air compressor can be used for operating paint spray guns, air tools, caulking guns, grease guns, air brushes, sandblasters, or inflating tires and plastic toys, spraying weed killers, insecticides, etc. Separate air transformers which combine the functions of air regulation and/or moisture and dirt removal should be used where applicable. DESCRIPTION OF OPERATION PRESSURE SWITCH (not shown) DRAIN COCK the factory set “cut-in” pressure. It stops the motor when the air tank pressure reaches the factory set “cut-out” pressure. Safety Valve: If the pressure switch does not shut off the air compressor at its cut-out pressure setting, the safety valve will protect against high pressure by “popping out” at its pre-set pressure. Regulator: The air pressure coming from the air tank is controlled by the regulator knob. Turn the knob clockwise to increase pressure and counter-clockwise to decrease pressure. To avoid minor readjustment after making a change in pressure setting, always approach the desired pressure from a lower pressure. When reducing from a higher to a lower setting, first reduce to some pressure less than that desired, then bring up to the desired pressure. Depending on the air requirements of each particular accessory, the outlet regulated air pressure may have to be adjusted while operating the accessory. Outlet Pressure Gauge: The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator. This pressure is controlled by the regulator and is always less or equal to the tank pressure. See “Operating Procedures.” Tank Pressure Gauge: The tank pressure gauge indicates the reserve air pressure in the tank. Air Compressor Pump: To compress air, the piston moves up and down in the cylinder. On the downstroke, air is drawn in through the air intake valves. The exhaust valve remains closed. On the upstroke of the piston, air is compressed. The intake valves close and compressed air is forced out through the exhaust valve, through the outlet t...

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