EAGLE RECIPROCATING COMPRESSOR MANUAL Congratulations on the purchase of your new Eagle Compressor
INDEX OWNER’S MANUAL Introduction ....................................................................................................................................... 4 Safety ............................................................................................................................................. 4 RECEIVING YOUR COMPRESSOR Uncrating............................................................................................................................................
EAGLE RECIPROCATING COMPRESSOR OWNER’S MANUAL Introduction In order to ensure maximum performance and long life from your new compressor, the following instructions should be carefully read and all points regarding installation and operation of your unit should be noted and observed. Air compressors can cause injury or death if operated improperly. A careful reading of this manual, prior to making any connection to the motor or compressor, will pay dividends in terms of safe trouble-free operation.
RECEIVING YOUR COMPRESSOR Before uncrating inspect the following: • • • • • • • Check for possible damage in transit and see that the pulley turns freely and true by hand. Insure that adequate lifting equipment is available for unloading and moving your compressor. Once the compressor has been unloaded, check for concealed damage that could have occurred in transport. Read the compressor nameplate to verify proper model and size.
INSTALLING YOUR COMPRESSOR Location Locate the compressor in an area that is clean, well lighted, and well ventilated, with sufficient space for safe and proper inspection and maintenance. The compressor is capable of operating in an ambient temperature up to 40°C provided that the area is well ventilated. Inspection and maintenance checks are required daily; therefore, sufficient uncluttered space needs to be provided around the compressor.
If the power is “Network” distributed with 208 volts entering the building, order a 208-volt motor. If the starting voltage is less than ninety (90) percent of the motor nameplate voltage, the motor cannot be expected to start, and the interior building wiring must be corrected. IMPORTANT: If voltage drops lower than 188 volts a 200-volt motor should be used, not a triple voltage (208/230/460) 3-phase motor. All 3-phase motors require external overload protection.
Air-Cooled Heat Exchangers Air-cooled heat exchangers must be sized to provide adequate cooling under the most severe conditions, which probably means providing for an ambient temperature of 40°C. Once the cooler is in place and working, precautions must be taken to prevent restriction of the cooling air flow to and from the cooler and recirculation of the cooling air.
Warnings Warning signs and labels shall be provided with enough light to be read, be conspicuously located, and maintained for legibility. Do not remove any warning, caution, or instructional material attached. TAKING CARE OF YOUR COMPRESSOR ADDING OIL A) Sightglass Type Most Eagle compressors are equipped with a round or oval type sightglass oil level gauge. This sightglass gauge is located on the crankcase opposite from the flywheel end of the compressor.
Air Leaks Air leaks are costly, your compressor uses a lot of energy to ensure that a constant storage of high-pressure air is available to perform work. • • If air leaks are detected, rectify the problem as soon as possible. If a detected air leak is potentially dangerous, isolate the area and attend to it immediately. Vibration Vibration is a characteristic of all reciprocating machines. It can be held to a minimum by keeping the compressor securely fastened to a solid level foundation.
Dual Control Operation When electric powered compressors are provided with “Optional” stop/start and constant speed control. • • The constant speed control pilot is to be set to unload at a slightly lower pressure than the pressure switch. That is, if your pressure switch is set to cut out at 125 PSIG. then the constant speed control pilot should be set to unload at approximately 120 PSIG. An isolation valve is placed in the supply line to the constant speed control pilot.
OIL RECOMMENDATION AND SPECIFICATION Recommended Oil Eagle Compressor Oil # EAQIL 10 (1 Litre) # EAOIL 40 (4 Litres) Eagle Compressor Oil is a non-detergent mineral oil formulated with additives to help minimize carbon build-up, increase ring life and reduce oil consumption. Regular oil changes with Eagle Compressor Oil will increase performance and life expectancy. Manufactured for use at ambient temperatures of 0°C. to 30°C.
Ready to Start • • • • If the above checklist has been completed and all of the conditions are satisfied, you can now open the manual vent valve to atmosphere and start the compressor. Look/listen for unusual noise, failure to compress, vibration, belt slippage or overheating. If a problem is spotted stop the compressor and correct the problem. (See trouble-shooting guide.) Close manual vent valve slowly and allow pressure to build.
Two-Stage Compressors During the downstroke of the piston of a two-stage compressor, air is forced into the first stage cylinder by atmospheric pressure through an inlet filter and an intake valve in the head of the compressor. When the piston reaches the bottom of the stroke, the intake valve closes.
TROUBLESHOOTING AND REPAIR 15
TROUBLESHOOTING AND REPAIR 16
TROUBLESHOOTING AND REPAIR 17
STANDARD WARRANTY EAGLE PUMP & COMPRESSOR LTD. INDUSTRIAL RECIPROCATING PRODUCTS Seller warrants products of its own manufacture against defects in workmanship and materials under normal use and service, as follows: COMPRESSORS: Twelve (12) months from date of start-up or Fifteen (15) months from date of shipment from factory whichever occurs first. PARTS: Ninety (90) days from date of sale.
EAGLE PUMP & COMPRESSOR LTD. 7025 - 5 Street S.E., Calgary, AB T2H 2G2 Canada www.eagle-pc.