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Quincy Compressor QT Series, Инструкция по эксплуатации

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QT/QTS Series 

Quincy Compressor

2022208700, September 2018 

1 

 

Contents

SECTION 1  

SAFETY 

Safety First ............................................................................................................................................................2

Summary of Changes ............................................................................................................................................4

SECTION 2  

SYSTEM DYNAMICS

Description & Application ....................................................................................................................................5

Principles of Compression Cycles .........................................................................................................................5

Principles of Lubrication Systems .......................................................................................................................5

Principles of Cooling Systems ..............................................................................................................................6

Principles of Dryers & Filters ..............................................................................................................................6

SECTION 3 

INSTALLATION

Receiving Delivery ................................................................................................................................................7

Freight Damage ....................................................................................................................................................7

Location .................................................................................................................................................................8

Electrical Supply Requirements...........................................................................................................................9

Wiring & Piping Schematics ..............................................................................................................................10

Mounting .............................................................................................................................................................25

System Components ............................................................................................................................................25

Induction System ................................................................................................................................................27

Compressed Air Discharge System ....................................................................................................................28

SECTION 4 

START-UP & OPERATION

Pre-Starting Checklist ........................................................................................................................................32

Initial Starting & Operating ..............................................................................................................................33

Daily Starting Checklist .....................................................................................................................................33

SECTION 5 

MAINTENANCE & LUBRICATION

Stopping for Maintenance ..................................................................................................................................35

Maintenance Schedule ........................................................................................................................................35

Maintenance Schedule Checklist Sample ..........................................................................................................35

Lubrication ..........................................................................................................................................................37

Pulley / Sheave Alignment & Belt Tension ........................................................................................................38

Pressure Switch Adjustment ..............................................................................................................................39

Pilot Valve Adjustment Instructions ..................................................................................................................40

SECTION 6 

TROUBLESHOOTING

Troubleshooting ..................................................................................................................................................41

SECTION 7 

REFERENCE INFORMATION

Decal Locations ...................................................................................................................................................45

Содержание QT Series

Страница 1: ...product registration parts ordering and warranty information is available at www quincycompressor com THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING LEAD WHICH IS KNOWN TO THE STATE OF CALIFORNIA...

Страница 2: ......

Страница 3: ...ply Requirements 9 Wiring Piping Schematics 10 Mounting 25 System Components 25 Induction System 27 Compressed Air Discharge System 28 SECTION 4 START UP OPERATION Pre Starting Checklist 32 Initial St...

Страница 4: ...uld be read and understood prior to starting the compressor If there are any questions regarding any part of the instructions please call your local Quincy distributor or the Quincy Compressor factory...

Страница 5: ...sor s approval Be sure that all tools shipping and installation debris have been re moved from the compressor and installation site prior to starting the compressor Do not operate the compressor in ex...

Страница 6: ...nty service Before contacting your distributor or the factory check the maintenance requirements and the troubleshooting guide for your compressor Most warranty issues can be resolved by following pro...

Страница 7: ...the downstroke of the piston of a two stage compressor air is drawn through an intake valve in the head of the compressor into the low pressure cylinder and compressed during the upstroke of the pist...

Страница 8: ...lines as a result of compression Moisture vapor in ambient air is concentrated when pressurized and condenses when cooled in downstream air piping Compressed air dryers reduce the moisture vapor conc...

Страница 9: ...460 3 phase motor for 208 volts or lower Use a 200 volt or 208 volt motor only Step 5 Read the pressure relief valve nameplate to be sure it does not exceed the working pressure shown on the compress...

Страница 10: ...ll or other compressor Note A gas engine will produce carbon monoxide always provide adequate ventilation Inspection and mainte nance checks are required daily Therefore sufficient space needs to be p...

Страница 11: ...ce between the legs must be eliminated and any high or low voltage corrected to prevent excessive current draw Note This unit must be grounded The data label on the QT units shows general information...

Страница 12: ...Verify all wires are secure and fasteners are torqued before connecting power to the unit All wires are red unless otherwise specified Dashed lines represent wires supplied by others At Installation t...

Страница 13: ...TION Verify all wires are secure and fasteners are torqued before connecting power to the unit All wires are red unless otherwise specified Dashed lines represent wires supplied by others At Installat...

Страница 14: ...All wires are red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and groundi...

Страница 15: ...All wires are red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and groundi...

Страница 16: ...es are red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and grounding betw...

Страница 17: ...l wires are red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and grounding...

Страница 18: ...red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and grounding between the...

Страница 19: ...red unless otherwise specified Dashed lines represent wires supplied by others At Installation the customer is to provide Disconnect and branch circuit overcurrent protection and grounding between the...

Страница 20: ...tall the Cover 1 Make sure the switch handle is in the OFF position as shown 2 Carefully slide the cover over the pressure switch DO NOT FORCE 3 Re install the small cover screws and tighten CAUTION V...

Страница 21: ...oming power line connection to this white wire wrapped in red tape SQUARE D PRESSURE SWITCH FURNAS HUBBELL PRESSURE SWITCH Start Stop Control Pressure Switch Motor Wiring Schematic WP1753 Rev K Connec...

Страница 22: ...stall the Cover 1 Make sure the switch handle is in the OFF position as shown 2 Carefully slide the cover over the pressure switch DO NOT FORCE 3 Re install the small cover screws and tighten At Insta...

Страница 23: ...QT QTS Series Quincy Compressor 2022208700 September 2018 21 Fig 3 12 Start Stop Control Piping Schematic WP1781B...

Страница 24: ...QT QTS Series Quincy Compressor 2022208700 September 2018 22 Fig 3 13 Continuous Run Load Unload Control Piping Schematic WP1781C...

Страница 25: ...QT QTS Series Quincy Compressor 2022208700 September 2018 23 Fig 3 14 Dual Control with Pilot Valve Unloading Piping Schematic WP1781A...

Страница 26: ...QT QTS Series Quincy Compressor 2022208700 September 2018 24 Fig 3 15 Dual Control with Solenoid Valve Unloading Piping Schematic WP1781...

Страница 27: ...the concrete pad will cause severe vibrations resulting in cracked welds or fatigue failure The customer is responsible for pro viding a suitable foundation isolator mounting where necessary Mounting...

Страница 28: ...ed before cutting off and locking out the main power supply Check Valves Checkvalvesaredesignedtopreventback flowofairpressureinthecompressed air system air flows freely in one direction only The chec...

Страница 29: ...on the size of the compressor and the size and construction of the room in which the unit operates the air inlet may have to be located outside of the room If it is necessary to remotely install the a...

Страница 30: ...ols are not in use The discharge piping from the tank of a stationary unit must be equipped with a properly rated flexible connection As with any piping all parts of the discharge piping should fit so...

Страница 31: ...eratures of 32 F or below provisions must be made to guard against freezing of the pressure relief valves check valves pressure gauge and moisture drain Condensation Rust can form inside the crankcase...

Страница 32: ...nt Manually Draining An Air Tank Step 1 Disconnect lockoutthecompressorfromthepowersource electric models or disconnect the spark plug wire from the spark plug gas engine models Step 2 Tankssubjectedt...

Страница 33: ...or Vertical Minimum Allowable Wall Thickness Visually Inspect Hydrostatically Inspect Head Shell 30 Gal Horizontal 094 106 Yearly 10 Years 30 Gal Vertical 109 111 Yearly 10 Years 60 Gal Horizontal 109...

Страница 34: ...3 Check motor pulley and compressor sheaves for alignment and tightness on shaft Refer to SECTION 5 Pulley Sheave Alignment Belt Tension Step 4 Manually rotate the compressor sheave several rotations...

Страница 35: ...initial startup of a new compressor will cause slight expansion of the head s This slight expansion crushes the head gasket ever so slightly and affects the torque value of the cylinder fasteners cap...

Страница 36: ...he compressor is running at full speed flip the toggle lever back to the RUN position Step 5 Start compressor per factory instructions Refer to SECTION 4 Pre Starting Checklist and Initial Starting Op...

Страница 37: ...arting to service Temperatures of 125 F can burn skin Some surface tem pera tures exceed 350 F when the compressor is operating Maintenance Schedule To assure maximum performance and service life of y...

Страница 38: ...ain the crankcase of break in lubricant and replace with Quin Cip D or Quin Cip lubricant Every 160 Hours or Monthly Check belt tension Every 500 Hours or Every 3 Months Change lubricant more frequent...

Страница 39: ...teristics and life designed into all Quincy compressors and are highly rec ommended Refer to the charts below to determine the correct amount of lubricant and viscosity to use for your model and appli...

Страница 40: ...pulley s and sheave s should be in line with each other The compressor crankshaft must be parallel to the motor or engine drive shaft Belt tension should be measured and adjusted to provide smooth op...

Страница 41: ...ian to adjust the pressure switch Step 1 Remove the pressure switch cover Step 2 Whilethecompressorisrunning screw the spring loaded adjustment screw in clockwise to increase the amount of air pressur...

Страница 42: ...re will void the warranty and may cause personal injury Setting Unload Pressure Step 1 Flip the toggle to the RUN position as shown or turn the knurled knob if so equipped coun terclockwise until it s...

Страница 43: ...oughtogethotandvaporizetheliquids lubricant appears milky squeezedoutoftheairduringcompression compressormaybetoolarge for application Incorrect or inferior grade of lubricant System pressure leaking...

Страница 44: ...r unloaders defective Excessive system leakage Compressor operating at incorrect speed Unloader pilot differential set too close Pressure switch defective Defective pressure switch Moisture or oil bui...

Страница 45: ...ompressor valves Pressure setting too high Clogged intercooler internally or exter nally Inadequate ventilation or recirculation of hot air Pulley sheave rotation wrong Incorrect speed Lubrication ina...

Страница 46: ...n amper age allowed multiply Wire size too small the FLA on the motor Incorrect oil nameplate by the service Discharge pressure too high factor Intercooler plugging CAUTION Bearings tight or seizing M...

Страница 47: ...QT QTS Series Quincy Compressor 2022208700 September 2018 45 SECTION 7 REFERENCE INFORMATION Decal Locations Typical Unit with Horizontal Receiver Typical Engine Driven Unit with Horizontal Receiver...

Страница 48: ...QT QTS Series Quincy Compressor 2022208700 September 2018 46 Typical Unit with Vertical Receiver...

Страница 49: ...ter receipt of notification of readiness for shipment Claims for shortages will be deemed to have been waived if not made in writing with ten 10 days after the receipt of the material in respect of wh...

Страница 50: ...Reciprocating Systems 251 239 5900 Air Master E mail info quincycompressor com Website quincycompressor com...

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