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QR-25 Series

Quincy Compressor

52201-105, May 2003

36

3501 Wismann Lane, Quincy IL - 62305-3116

QUINCY COMPRESSOR

STANDARD TERMS AND CONDITIONS

LEGAL EFFECT: Except as expressly otherwise agreed to in writing by an authorized representative of  Seller, the
following terms and conditions shall apply to and form a part of this order and any additional and/or different terms
of Buyer’s purchase order or other form of acceptance are rejected in advance and shall not become a part of this
order.
The rights of Buyer hereunder shall be neither assignable nor transferable except with the written consent of Seller.
This order may not be canceled or altered except with the written consent of Seller and upon terms which will indemnify
Seller against all loss occasioned thereby.  All additional costs incurred by Seller due to changes in design or
specifications, modification of this order or revision of product must be paid for by Buyer.
In addition to the rights and remedies conferred upon Seller by this order, Seller shall have all rights and remedies
conferred at law and in equity and shall not be required to proceed with the performance of this order if Buyer is in
default in the performance of such order or of any other contract or order with seller.
TERMS OF PAYMENT: Unless otherwise specified in the order acknowledgment, the terms of payment shall be 1%
15, net forty-five (45) days after shipment.  These terms shall apply to partial as well as complete shipments.  If any
proceeding be initiated by or against Buyer under any bankruptcy or insolvency law, or in the judgment of Seller the
financial condition of Buyer, at the time the equipment is ready for shipment, does not justify the terms of payment
specified, Seller reserves the right to require full payment in cash prior to making shipment.  If such payment is not
received within fifteen (15) days after notification of readiness for shipment, Seller may cancel the order as to any
unshipped item and require payment of its reasonable cancellation charges.
If Buyer delays shipment, payments based on date of shipment shall become due as of the date when ready for
shipment.  If Buyer delays completion of manufacture, Seller may elect to require payment according to percentage
of completion.  Equipment held for Buyer shall be at Buyer’s risk and storage charges may be applied at the discretion
of Seller.
Accounts past due shall bare interest at the highest rate lawful to contract for but if there is no limit set by law, such
interest shall be eighteen percent (18%).  Buyer shall pay all cost and expenses, including reasonable attorney’s fees,
incurred in collecting the same, and no claim, except claims within Seller’s warranty of material or workmanship, as
stated below, will be recognized unless delivered in writing to Seller within thirty (30) days after date of shipment.
TAXES: All prices exclude present and future sales, use, occupation, license, excise, and other taxes in respect of
manufacture, sales or delivery, all of which shall be paid by Buyer unless included in the purchase price at the proper
rate or a proper exemption certificate is furnished.
ACCEPTANCE: All offers to purchase, quotations and contracts of sales are subject to final acceptance by an
authorized representative at Seller’s plant.
DELIVERY: Except as otherwise specified in this quotation, delivery will be F. O. B. point of shipment.  In the absence
of exact shipping instruction, Seller will use its discretion regarding best means of insured shipment.  No liability will
be accepted by Seller for so doing.  All transportation charges are at Buyer’s expense.  Time of delivery is an estimate
only and is based upon the receipt of all information and necessary approvals.  The shipping schedule shall not be
construed to limit seller in making commitments for materials or in fabricating articles under this order in accordance
with Seller’s normal and reasonable production schedules.
Seller shall in no event be liable for delays caused by fires, acts of God, strikes, labor difficulties, acts of governmental
or military authorities, delays in transportation or procuring materials, or causes of any kind beyond Seller’s control.
No provision for liquidated damages for any cause shall apply under this order.  Buyer shall accept delivery within
thirty (30) days after 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 which any such
shortage is claimed.  Seller is not responsible for loss or damage in transit after having received “In Good Order”
receipt from the carrier.  All claims for loss or damage in transit should be made to the carrier.

Summary of Contents for QR-25 Series

Page 1: ...ty information and should be made available to all personnel who operate and or maintain this product Carefully read this manual before attempting to operate or perform maintenance on this compressor...

Page 2: ...bought your compressor place you bought your compressor place you bought your compressor place you bought your compressor Your basic compressor will have the same coverage for the Your basic compress...

Page 3: ...t whichever occurs first This includes labor and approved travel All warranty travel expense will be paid to the nearest authorized repair center ReplacementParts ReplacementParts ReplacementParts Rep...

Page 4: ...SECTION 4 SECTION 4 SECTION 4 SECTION 4 ST ST ST ST STAR AR AR AR ART UP OPERA T UP OPERA T UP OPERA T UP OPERA T UP OPERATION TION TION TION TION Pre StartingChecklist 18 Initial Starting Operating 1...

Page 5: ...instructionmanual aswellasanyinstructionssupplied by manufacturers of supporting equipment should be read and understood prior to starting the compressor If there are any questions regarding any part...

Page 6: ...pressor and installation site prior to starting the compressor Do not operate a Quincy Compressor in excess of 250 PSIG unless it has been tested and certified for high pressure application by Quincy...

Page 7: ...s an all inclusive list the observance of which will prevent all damage to property or injury to personnel Everyefforthasbeentakentoensurethatcompleteandcorrectinstructions have been included in this...

Page 8: ...oke theintakevalvecloses and air is trapped in the cylin der The air is then compressed in the cylinder during the upstroke of the piston Total compression from atmospheric pressure to the final disch...

Page 9: ...dels Fan blades of the compressor sheave force ambient air across fins of the cylinder head s and intercooler fins of two stage compressors to cool the compressor QR 25 series compressors are normally...

Page 10: ...ompressor with no added control features Control Version L Consists of unloader tower s located on the head of the compressor a hydraulic unloader mounted on the bearing carrier and a pressure switch...

Page 11: ...rol Version This version is recommended wherever the degree of demand and usage is variable The manual shutoff allows for the selection of either start stop or continuous run control In either situati...

Page 12: ...ad the pressure relief valve nameplate to be sure it does not exceedtheworkingpressureshownonthecompressororanyother component in the system Step 6 Read and understand the safety precautions contained...

Page 13: ...t space needs to be provided around the compressor for safe and proper inspection cleaning and maintenance The compressor must not be installed closer than 24 inches to a wall or anothercompressor Thi...

Page 14: ...on electric motor wiring and all electrical controls must be in accordance with NFPA 70 National Electric Code National Electric Safety Code state and local codes Failure to abide by the national stat...

Page 15: ...your system Call your local Quincy Distributor for quality parts and professional advice Drive Pulleys Sheaves Various pulley and sheave combinations are available to obtain the desired air pressure a...

Page 16: ...QR 25 Series Quincy Compressor 52201 105 May 2003 12 3501 Wismann Lane Quincy IL 62305 3116 Wiring Schematic 1744A Three Phase Magnetic Motor Starter...

Page 17: ...QR 25 Series Quincy Compressor 52201 105 May 2003 13 3501 Wismann Lane Quincy IL 62305 3116 Wiring Schematic 1744B Single Phase Magnetic Motor Starter...

Page 18: ...valves must be provided to protect compressed air systems in accordance with ASME B19 safety standards Failure to provide properly sized pressure relief valves may cause property damage severe person...

Page 19: ...ressure if the use is intermittent or sudden large demands are placed on the system Discharge piping should slope to a drop leg refer to Fig 3 2 Typical Drop Leg Component Location or moisture trap to...

Page 20: ...ditions outside the nameplate ratings Such actions will negate code status affect insurance status and may cause property damage severe injury or even death A drain valve must be located in the bottom...

Page 21: ...e tank through the drain tube Safe removal of tank moisture from the air tank is dependent upon an internal tank pressure of 20 to 30 PSIG no more than 30 PSIG Higher internal tank pressures are dange...

Page 22: ...2 Check lubricant level in crankcase Refer to SECTION 5 Lubrication for quantity and types of lubricant to be used Step 3 Check motor pulley and compressor sheaves for alignment and tightness on shaf...

Page 23: ...brationandstrangenoises Ifeitherexist stop the compressor Refer to SECTION 6 Troubleshooting for help in determining the cause of such problems If you are starting a pressure lubricated model check th...

Page 24: ...Draining An Air Tank and moisture trap if so equipped Step 3 Turn on cooling water watercooled units Step 4 Jog the starter button and check compressor rotation Note Continuous Run Units Prior to sta...

Page 25: ...lug to relieve the pressure Step 4 Shut off the water cooling supply watercooled versions Step 5 Open all manual drain valves within the area to be serviced Step 6 Wait for the unit to cool before sta...

Page 26: ...ver occurs first change more frequently in harsher conditions Inspect compressor valves for leakage and or carbon build up The oil sump strainer screen inside the crankcase of pressure lubricated mode...

Page 27: ...F lower than the minimum expected ambient temperature Pulley Sheave Alignment Belt Tension Improper pulley sheave alignment and belt tension are causes for motor overloading excessivevibration andpre...

Page 28: ...ce of a drive belt from pulley to sheave Step 4 At the center of the span perpendicular to the belt apply pressure to the outer surface of the belt with a belt tension gauge refer to Fig 5 2 Belt Tens...

Page 29: ...top the unit Screw the springloadedadjustmentscrewout counterclock wise to decrease the amount of air pressure re quired to open the switch and stop the unit StandardpressureswitchessuppliedbyQuincy C...

Page 30: ...and relocate it in the opposite bottom hole See Fig 5 5 Relocating Countersunk Pipe Plug Failure to relocate this pipe plug will result in complete loss of oil flow throughout the compressor Compress...

Page 31: ...recommended maximum pressure will void the warranty and may cause personal injury Setting Unload Pressure Step 1 Flip the toggle to the PRONE position or turn the knurled knob if so equipped counterc...

Page 32: ...ectly sized for the altitude it is operating at Piston rings not seated allow 100 hours at full pressure Water in the crankcase Compressor does not run long enough to get hot and vaporize the liquids...

Page 33: ...er too small and unloads excessively Compressor valves or unloaders defective Excessive system leakage Compressor operating at incorrect speed Unloader pilot differential set too close Pressure switch...

Page 34: ...in cylinder head or cylinders Defective water temperature regulator valve Inadequate cooling water flow ventilation or recirculation of hot air Pulley sheave rotation wrong Incorrect speed Running cle...

Page 35: ...f oil Excessive current draw Low voltage must be within 10 of nameplate voltage To determine maximum Loose electrical connection amperage allowed multiply Wire size too small the FLA on the motor Inco...

Page 36: ...000 0 972 0 961 0 945 0 928 0 917 0 908 7000 0 967 0 953 0 936 0 915 0 902 0 890 8000 0 962 0 945 0 925 0 900 0 886 0 873 9000 0 957 0 938 0 915 0 887 0 868 0 857 10000 0 951 0 931 0 902 0 872 0 853 0...

Page 37: ...0 33 0 35 0 43 5 43 5 41 0 42 5 150 38 0 38 5 34 0 36 5 46 0 45 5 43 0 45 0 175 39 5 40 0 35 0 38 0 48 5 47 5 45 0 47 5 200 41 0 41 5 36 0 39 0 51 5 49 0 47 0 50 5 225 42 0 43 0 37 0 40 5 53 5 51 0 4...

Page 38: ...QR 25 Series Quincy Compressor 52201 105 May 2003 34 3501 Wismann Lane Quincy IL 62305 3116 Typical QR 25 Unit with Vertical Receiver Typical QR 25 Unit with Horizontal Receiver Decal Locations...

Page 39: ...QR 25 Series Quincy Compressor 52201 105 May 2003 35 3501 Wismann Lane Quincy IL 62305 3116 Typical Engine Driven QR 25 Unit with Horizontal Receiver...

Page 40: ...n EquipmentheldforBuyershallbeatBuyer sriskandstoragechargesmaybeappliedatthediscretion of Seller Accounts past due shall bare interest at the highest rate lawful to contract for but if there is no li...

Page 41: ...promptly returned to seller freight prepaid for inspection Sellerwarrantsrepairedorreplacedpartsofitsownmanufactureagainstdefectsinmaterialsandworkmanshipunder normal use and service for ninety 90 da...

Page 42: ......

Page 43: ...al provided with Quincy Compressor products as well as any instructions supplied by manufacturers of supporting equipment should be read and understood prior to performing maintenance NOTE Make your e...

Page 44: ...eserved Litho in U S A Quincy Service is always near There are authorized Quincy Distributors located throughout the United States Canada that stock genuine Quincy parts accessories for a wide range o...

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