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Quincy Compressor QR-25 Series Instruction Manual

Quincy Compressor QR-25 Series Manual Online:

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Quincy Compressor QR-25 Series User Manual
Quincy Compressor QR-25 Series User Guide
Quincy Compressor QR-25 Series Online Manual

Text of Quincy Compressor QR-25 Series User Guide:

  • ., .... . ,’ ~. .. . . .7.:”. Quincy Service is always near. For reciprocating products, There are Authorized Quincy Distributors located orbital vane vacuum pump products, and throughout the United States & Canada that stock natural gas engine driven helical screw products: genuine Quincy parts& accessories for a wide range of call~ -217-222-7700 Quincy products. cr fax requeststo 1

  • Step 12) On watercooled units, open the water valve to fill the cooling system, Check for leaks. If a manual water valve is used, adjust the valve to maintain an adequate flow of water. If a water temperature regulator valve is used, install a small bypass orifice in front of the regulator valve to allow heated water to circulate around the temperature sensing bulb at all times. Step 13) After

  • Quincy Compressor QR-25 Series, ..... . ..- .—.— - ——. ... ... .. . ... . . ..... Principles of Lubm”cation Systems Splash Lubricated Models With each stroke of the compressor, a dipper attached to the bottom of the connecting rod, dips into an oil bath at the bottom of the crankcase. This dipper splashes oil throughout the interior of the crankcase, lubricating all moving parts. It is important with this system that the oil level be maintained between the high and low level marks on the dipstick. If the oil level is too high, excessive oil carryover could result. If the oil level is too low, or the compres

  • Quincy Compressor QR-25 Series, ———. .—.—..— .. .— ----=3 UNLOADER TOWE~S ,---- -1 ! OEARING ADJ;~Ll#EENT / TuBE’F ROM AIR RECEIVER ~, 1156 Fig. 2-4 Control Version L Variation (Model 108 Start/Stop) ‘— UNLOADER TOWERS JTIT --------1 I Pix1071 Fig. 2-5 Control Version S Control Version S : This version is best suited for “continuous run” applications (whenever the compressor must start more than six [6] times per hour). If the demand for compressed air is continuous and exceeds one half or more of the compressor’s capacity, Control Version S

  • Quincy Compressor QR-25 Series, Approximate Crankcase Oil Capacities Splash Lubricated Model Oil Capacity CAUTION ! CAUTION ! x2&x3 4 oz. (118 ml.) X8 10 oz. (296 ml.) 108 & R-17* 24 oz. (710 ml.) 21OSLS 20 oz. (591 ml.) Pressure Lubricated Model** Oil Capacity 206 &210 20 oz. (591 ml.) 216, 240*, 310 & 325 lqt. -16 oz. (1.42 lit.) 270*, 340,350 & 370 4 qts, -24 oz. (4.5 lit.) 390 9 qts. -16 oz. (9 lit.) 4125”,5120 & W5120 9 qts, -24 oz. (9.22 lit.) *Includes vacuum pump versions. **These ~dels may be equipped with oil filters. Add 10 OZ. of011if SOequipped. Lubricant Specifications (Use Quin-Cip oil or consult fa

  • Quincy Compressor QR-25 Series, —. ....”--—..—, —. —. —.—. —.—— .—”. ——. —. Trouble Probable Cause — Intercooler pressure ● Compressor valves or valve unloaders in fh-st stage not functioning abnormally low properly or defective (Two stage models only) ● Restricted air inlet falter or suction line ● Pilot valve or pressure switch set incorrectly or defective ● Pressurized air at valve unloader not venting properly when demand for air is required; vent passage at hydraulic unloader or three-way valve could be plugged ● Compressor valve or head gasket leaking ● Worn piston rings ●

  • .. -.—.... . . —. ---- ... . - .. . .. ,-.. ..-.——. ———— operation check belt tension, oil level, and inspect the system for leaks. Daily Starting Checklist Do not proceed until the Pre-starting Checklist and Initial Starting & Operating sub-sections have been read and are thoroughly understood. Step 1) Step 2) Step 3) Step 4) Step 5) Step 6) St

  • Quincy Compressor QR-25 Series, Lu L mz -— I c1 z < ~~ Cnm Coco Coco rl- AIAl -- I (-G w F’) 02 In 0 Al Typical Engine Driven Q,R-25 Unit with Horizontal Receiver U3 N d- U& cp~ N< oa lmw r-l- NJi OF z— a3 a+ LIE Ov) 0) f-w ~m “o 1- QR-25 Series QUINCY COMPRESSOR 52201-104 33 February 1994

  • Quincy Compressor QR-25 Series, -_. ..___ .___— .,.a.. —— — —. . .— —- ..- SECTION 6 TROUBLESHOOTING Trouble Probable Cause Low discharge pressure ● Restricted inlet . Defective compressor valves or valve unloading mechanism . Leaks in the compressed air distribution system at fittings, connections, etc. . Unloader pilot defective or set wrong ● Pressure switch defective or set wrong ● Drive belt slipping ● 3-way valve defective (Model 108) . Flyweight assembly on crankshaft not functioning properly . Incorrect speed ●Worn

  • Quincy Compressor QR-25 Series, 2 YEAR WAH34+WY W?OGKAM Ghdncy Compressor Division Industrial Reciprocating Products QR-25, Gf& PLT5eries 2-5tage Compressor A two year warranty is available for the basic compressor bypurchasing warranty maintenance kits. The warranty main- tenance kits contain lubricant, filter(s) and registration infor- mation for one year. Near the end of the firet year, Quincy Compressor will remind you, by mail, that a second year of warranty may be obtained by purchasing a second warranty maintenance kit. (Kits may be purchased from the same place you bought your compressor.) Your basic compressor will have the same coverage for the secondyearas it had for the first. You simply follo wthe recom

  • Quincy Compressor QR-25 Series, —. -,”, ---,. “.—-,-—.— -. . securely fastened, Align the compressor sheave with the motor or engine pulley. Drive belt grooves of the 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 operation. Step-by-step procedures are provided here to correctly measure and set the drive belt tension: I COMPRESSOR SHEAVE DEFLECTION ——— — DIAMETER ~ SPAN LENGTH —-+ Fig. 5-1 Plx 1152 Setting Belt

  • Quincy Compressor QR-25 Series, ... ——.—” —. -— —— Location CAUTION W~NING Retain all containers and packing for inspection by the carrier. A claim form can be requested from the carrier: Standard Form for Presentation of Loss and Damage Claims (form # 3208). Your claim will need to be substantiated with the following documents: a.) form #3208 b.) original bill of lading c.) original paid freight bill d.) original invoice or certified copy e.) other particulars obtainable in proof of loss or damage (photos, damage inspection, etc.) The proper description and classification of our product in the National Motor Freight Classification 1OO-H,contained in item 11810

  • Quincy Compressor QR-25 Series, .-. .—..,. .—. .— .—. -— .x,--— —-— — ● Give compressor an overall visual inspection and be sure safety guards are in place. ● Check for any unusual noise or vibration. .Check oil pressure (hot). Maintain 18 to 20 p.s.i.g. * . Check for oil leaks. Every 40 Hours (or Weekly) . Manually operate the pressure relief valves to be certain they are working. cClean the cooling surfaces of the intercooler and compressor. ● Check the compressor for air leaks. ● Check the compressed air distribution system for leaks. ● Inspect oil for contamination & change if necessary. ● Clean or replace the air intake filter. Check more often under humid or dirty conditi

  • Quincy Compressor QR-25 Series, Torque Specifications (in ft. Ilbs., dry threads) Hand C’caae Cyl. C!omp. Valve Valve Rod Brng. Am. Hole Valve Urddr. Inter- to to Pulley Cover Clamp Clamp Diaph. cooler Model Bolt Carr. Plate Plate Cyl. Head Bolts Plate Screw L’nut Bolt Bolts XZIX36 X6 6 *A4 28 *R1W17 28 *106 28 108 28 206/210 17 *212 28 *214 17 216 19 *230 35 *230VAC 35 240 35 240VAC 35 *244 40 *244VAC 40 *255 40 *255VAC 40 270 40 *270VAC 40 *306 17 *308 28 310 19 325 35 340 40 350 40 370 40 390 40 *40SS 40 *411O 40 4125 40 *4125VAC 40 *5080 40 *5105 40 5120 40 W5120 40 *Obsolete models 6 6 30 30 30 30 17 30 17 30 30 30 30 30 30 30 30

  • Quincy Compressor QR-25 Series, .--—.—,— .“.— . . ------ . . . ..—. --— — SECTION 4 START-UP & OPERATION Pre-starting Checklist W~NING WMNING ! Never assume a compressor is safe to work on just because it is not operating. It could restart at any time. Follow all safety precau- tions outlined in SECTION 5, Stopping For Maintenance. ! Failure to perform the pre-starting checklist may result in me- chanical failure, property damage , serious injury or even death. Steps 1through 12 should be performed prior to connecting the unit to a power source. If any condition of the checklist is not satisfied

  • Pnuematic Circuit Breakers or Velocity Fuses The Occupational Safety and Health Act (0. S.H.A.), Section 1926.303, Para- graph 7, published in the Code of Federal Regulations 29 CFR 1920.1, revised July 1, 1982 states that all hoses exceeding l/2° inside diameter shall have a safety device at the source of supply or branch line to reduce pressure in case of a hose failure” Th

  • Quincy Compressor QR-25 Series, —..- -. .. —.. — SECTION 1 Safety First SAFETY — At Quincy Compressor safety is not only a primary concern, but a faithfully performed practice. Beginning with the design stage, safety is built into “The World’s Finest Compressor”. It is the intention of this manual to pass along the “safety first” concept to you by providing safety precautions throughout its pages, DANGER WMNING CAUTION ! .— “DANGER !“, ‘WARNIN G !“, and “CAUTION !“ are displayed in large bold capital letters in the left hand column to call attention to areas of vital concern. They represent different

  • Quincy Compressor QR-25 Series, .—.,.—. —-.—...-. -.—..-. -- QR-25 Series QUINCY COMPRESSOR WARRANTY Quincy Compressor Division Industrial Reciprocating Products QR-25 Series Compressors GENERAL PROVISIONS Coltec Industries/ Quincy Compressor Division (The Seller) warrants to each retail purchaser (Purchaser) products of the Seller’s own manufacture against defects in material and workmanship, With respect to products not manufactured by the Seller, the Seller will, if practical, pass along the warranty of the original manufacturer. The Seller’s sole obligation under this warranty shall be, at its option, to repair,

  • Quincy Compressor QR-25 Series, .—-,..—---- .— ——-.. —-.,.-.... . .. . .. . ..- “--,, ----- All inlet piping should beat least the same size (or larger) in diameter as the inlet connection to the compressor. For every 10 feet of inlet piping or every 90° bend, increase the inlet piping diameter by one pipe size. The inlet piping must be thoroughly clean inside. Remove all weld slag, rust or dirt. Galvanized pipe with threaded or flanged fittings is preferred. Never locate the compressor air inlet system where toxic, volati

  • Quincy Compressor QR-25 Series, SECTION 7 Approximate Altitude (ft.) Sea Level 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 14000 15000 — REFERENCE INFORMATION Capacity Correction for Altitude Correction Factors 25 psig 40 psig 60 psig 80 psig 90 psig 100 psig 125psig 1.00 0.996 0.992 0.987 0.982 0.977 0.972 0.967 0.962 0.957 0.951 0.945 0.938 0.927 0.918 1.00 0.993 0.987 0.981 0.974 0.967 0,961 0.953 0.945 0.938 0.931 0.923 0.914 0,897 0.887 1.00 0.992 0.984 0.974 0.963 0.953 0.945 0.936 0.925 0,915 0.902 0.891 0.878 0.85

  • Quincy Compressor QR-25 Series, DANGER ! ● Do not remove or paint over any DANGER!, WARNING!, CAUTION!, or instructional materials attached to the compressor, Lack of information regarding hazardous conditions can cause property damage or personal injury. ● Periodically check all pressure relief valves for proper operation. . Do not change the pressure setting of the pressure relief valve, restrict the function of the pressure relief valve, or replace the pressure relief valve with a plug. . Do not install a shutoff valve in the compressor discharge line without first installing a pressure relief valve of proper size and design between the shutoff valve

  • Quincy Compressor QR-25 Series, . . .—.._. - —. -— —..—— .... —------- .. .. . . ------- Quince Compressor neither states as fact, nor in any way implies that the above list of safety precautions is an all inclusive list, the observance of which will prevent all damage to property or injury to personnel. Every effort has been taken to ensure that complete and correct instructions have been included in this manual. However, possible product updates and changes may have occurred since this printing, Quincy Compressor reserves the right to change specifications without incurring any obligation for equip

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