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ASME coded pressure vessels must not be modified, welded, 

repaired, reworded or subjected to operation conditions outside 

the nameplate ratings.  Such actions will negate code status, 

affect insurance status and may cause severe personal injury, 

death, and property damage.

The installation, wiring, and all electrical controls must be in ac-

cordance with ANSI C1 National Electric Code, ANSE C2 National 

Electric Safety Code, state and local codes.  All electrical work 

should be performed by a qualified electrician. Failure to abide by 

the national, state and local codes may result in physical and/or 

property damage.

!

CAUTION

PRESSURE VESSELS  

Air receiver tanks and other pressure containing vessels such as, but not limited to, pulsation bottles, heat 

exchangers, moisture separators and traps, shall be in accordance with ASME Boiler and Pressure Vessel 

Code Section VIII and ANSI B19.3 Safety Standards.

ELECTRICAL

Before installation, the electrical supply should be checked for adequate wire size and transformer capac-

ity.  During installation a suitable fused or circuit breaker disconnect switch should be provided.  Where a 

3 phase motor is used to drive a compressor, any unreasonable voltage unbalance between the legs must 

be eliminated and any low voltage corrected to prevent excessive current draw.  Compressors must be 

equipped with a properly wired magnetic motor starter or a pressure switch rated to carry the full motor 

current load.  The coil which engages and disengages the contact points in the motor starter is controlled 

by the pressure switch.  Never attempt to bypass the pressure switch or adjust it past the factory set pres-

sure range.  Improper installation of the electrical system can cause the motor to overheat or a short circuit 

to occur. 

Industrial Gold Air Compressors  

|

  

800-531-9656

  |  www.industrialgold.com

7.5, 10, 15 HP Electric Reciprocating Compressor 

Summary of Contents for Gold 10 HP

Page 1: ...ng this air compressor to familiarize yourself with the proper safety operation and standard operating procedures of this unit FAILURETO COMPLYWITH INSTRUCTIONS INTHIS MANUAL COULD RESULT INTHEVOIDING...

Page 2: ...any potential blockage point Failure to install a safety relief valve could result in rupturing or explosion of some compressor or safety component Do not change the pressure setting of the safety re...

Page 3: ...check valve for proper operation 3 Tighten belts 4 Check compressor for proper oil level Low Discharge Pressure 1 Air leaks in shop 2 Leaking valves 3 Restricted air intake 4 Blown gaskets seals 5 Wo...

Page 4: ...18 inches from the nearest wall 2 Clean all cooling surfaces 3 Reduce compressor duty cycle repair leaks or add another unit to handle the excess demand Excessive BeltWear 1 Pulley out of alignment 2...

Page 5: ...is not getting enough voltage to close coil 3 Low oil switch tripping 1 Replace pressure switch 2 Check unit voltage 3 Check the oil level in the unit NOTE Low Voltage Low voltage can cause a multitu...

Page 6: ...is is done to make sure the compressor does not get out of its duty cycle due to air leak in the system Inspect Oil for Contamination this is done to ensure that harmful deposits do not build up in th...

Page 7: ...time They are discussed separately for clarity The figure to the side shows 3 examples of misaligned pulleys To check pulley alignment remove the belt guard and place a straightedge against the compr...

Page 8: ...inder From there it passes through the inner cooler to the smaller high pressure cylinder The cycle is completed as the air then moves through the after cooler and discharge line into the tank Two sta...

Page 9: ...ons Volts Phase Hertz NOTE Standard motors are open drip proof with a maximum ambient temperature rating of 104 degrees F They are not suitable for salt laden corrosive dirty wet or explosive environm...

Page 10: ...r use the bolts as guide pins and do not tighten the bolts The rubber pads are used to absorb machine vibration and cannot work effectively if bolted tightly INDUCTION SYSTEM Do not locate the compres...

Page 11: ...protect system integrity in accor dance with ASME Codes and ANSI B19 3 safety stan dards Failure to use safety valves of the proper capacity and pressure will cause severe personal injury or death DA...

Page 12: ...ure Vessel Code Section VIII and ANSI B19 3 Safety Standards ELECTRICAL Before installation the electrical supply should be checked for adequate wire size and transformer capac ity During installation...

Page 13: ...stop the unit at the minimum and maximum desired air receiver pressure by cutting in and out the power to the electric motor On some models the pressure switch incorporates a release valve which rele...

Page 14: ...r instructional material attached Provisions should be made to have the instruction manual readily available to the operator and maintenance personnel If for any reason any part of the manual be comes...

Page 15: ...emove Starter lid cover Place ground wire under washer Check all fitting to make sure that they are tight and place cover back on starter box before checking for correct rota tion If rotation is incor...

Page 16: ...a proper ground Place the other incoming power line under the starter screw shown Remove Starter lid cover Once the steps are complete make sure all connections are tight and place starter cover back...

Page 17: ...Installation Diagram Industrial Gold Air Compressors 800 531 9656 www industrialgold com 7 5 10 15HPElectricReciprocatingCompressor...

Page 18: ...the rotational direction of the compressor It should agree with the rotation arrow on the flywheel pulley counter clockwise facing the shaft The following procedures should be followed for start up o...

Page 19: ...o be completely relieved before starting service The Manual vent valve may be the drain valve in the receiver NEVER remove a plug to relieve the pressure 4 Open all manual drain valves within the area...

Page 20: ...would reduce the tank pressure to a safe level Never run the unit without this safety valve or attempt to adjust it GENERAL INSPECTION Check the overall operation of the unit Tighten any loosen bolts...

Page 21: ...ST25 250 G After cooler IAT M 15 AL H Belts IAT B78 I Belt guard BG40X24X6 J Motor pulley LP2B645H K Pulley hub IAT LPH13 8HUB L 7 5HP motor IAT EM3311T 3 PHASE L1510T 1 PHASE M Mag starter IAT 8911D...

Page 22: ...10 15 hp Electric 15 20hp Gas Two Stage Cast Iron Model CA2 Industrial Gold Air Compressors 800 531 9656 www industrialgold com 7 5 10 15HPElectricReciprocatingCompressor...

Page 23: ...4 720000 Piston LP 105mm 2 59 077 0073 727136 Cover Valve 6 21 054 0126 719064 Piston Ring Set LP 2 60 059 0154 110102 Capscrew SKT Head M10x25 6 22 046 0167 070162 Gasket Cylinder To Crankcase 2 61 0...

Page 24: ...ey do not wish to bring the compressor to the service center ALL SPECIALTY COMPRESSOR WARRANTY SERVICE MUST BE PERFORMED AT THE CLOS EST SERVICE CENTER TO THE COMPRESSOR Specialty compressor any compr...

Page 25: ...____________________________________________ Compressor Rotation Correct ________________________________________________________________ Motor amps at Max operating Pressure _________________________...

Page 26: ...Notes Industrial Gold Air Compressors 800 531 9656 www industrialgold com 7 5 10 15HPElectricReciprocatingCompressor...

Page 27: ...Notes Industrial Gold Air Compressors 800 531 9656 www industrialgold com 7 5 10 15HPElectricReciprocatingCompressor...

Page 28: ...0 10 40 7 5 230 80 8 60 10 230 90 6 60 Wire sized is based on 30ft or less run from main panel NEC reccomends copper wire type THW THW 2 THHW THHN THWN XHHW THWN 2 or ZHHW 2 Solid copper wire is not r...

Page 29: ...10 480 25 14 15 208 90 6 15 230 80 6 15 480 40 10 20 208 100 4 20 230 90 4 20 480 60 10 25 208 110 3 25 230 100 4 25 480 70 8 30 208 125 2 30 230 110 3 30 480 80 8 40 208 175 1 ought 40 230 150 1 40 4...

Page 30: ...2626 Skyway Drive Grand Prairie TX 75052 417 206 6353 800 531 9656 Fax 417 206 6336 QualityAirCompressorataGreatPrice...

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