QSI 925-1000
70Pages

QSI-925 QSI-1000 Direct Drive Industrial Rotary Screw Air Compressor Parts Manual This manual contains important safety 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 equipment. Manual No. 2012203791 August 2015 Edition

Quincy Compressor® - QSI® 925/1000

Serial Number Identification Ordering Replacement Parts The serial number tag is located on the top flange of the unit frame just left of the control panel and in the upper right corner of the electrical control panel. QUINCY COMPRESSOR 701 North Dobson Avenue, Bay Minette, AL • Ordering Replacement Parts Prompt service can be rendered on replacement part orders if the following information 1. The serial number must be given when ordering replacement parts. Part numbers should be verified per the bill of materials associated with the serial number to ensure that correct replacement parts...

Fluid Specifications Quincy Compressor® recommends that all Quincy Rotary Screw Products be filled with one of the following QuinSyn® Brand synthetic fluids: QuinSyn Plus™ QuinSyn F® (food grade) Synthetic fluids other than QuinSyn brand(s) may not be compatible with components used in Quincy Compressor products. If it is deemed necessary to convert a Quincy compressor or vacuum pump to a synthetic other than QuinSyn brand, please contact an authorized Quincy Compressor distributor. To locate your nearest distributor, contact Sales & Marketing in Quincy, Illinois: Phone 217-222-7700, FAX...

Recommended Spare Parts Part Number KIT-SHAFT SEAL (includes slinger, shaft seal, & wear ring) ELEMENT-AIR FILTER SWITCH-TEMPERATURE (230°F) (standard unit) SWITCH-TEMPERATURE (240°F) (Power$ync unit) KIT-DIFFERENTIAL PILOT VALVE (includes diaphragm, gasket, seat gasket, seat disk, and seat ring) (standard unit) KIT-DIFFERENTIAL PILOT VALVE (includes diaphragm, diaphragm gaskets, seat gasket, seat disk, seat ring) (Power$ync unit) KIT-LINE FILTER (includes bowl seal, filter element, gasket) KIT-LINE FILTER (includes element seal, filter element) SEPARATOR-AIR/FLUID (primary)...

Airend Groups (QSI 925/1000, less lift valves) 140824-003/-103 140824-T1 Shaft Seal Kit - 141115 Item No. 1 2 3 Part Number SLINGER SEAL-SHAFT SEAL-WEAR RING Reference Instruction Manual to install compressor shaft seal. Tool Kit 140454 for 321 mm shaft seal and wear ring installation can be purchased from Quincy Compressor. Quincy Compressor® - QSI® 925/1000

Part Number SLINGER ADAPTER-SEAL SCREW-COUNTERBORE, 1/4-20 UNC X 1.50, GRADE 8 (@ O-RING, VITON, 6.25 I.D. SEAL-SHAFT SEAL-WEAR RING CASING-INLET PLUG-PIPE, 7/16-20 (o-ring) PIN-DOWEL O-RING, VITON, 21.00 I.D. HOUSING-ROTOR BEARING-ROTOR, SUCTION END RING-BEARING RETAINER ROTOR-MALE ROTOR-FEMALE PLUG-PIPE, 9/16-18 (o-ring) SCREW-COUNTERBORE, 5/8-11 UNC X 2.25, GRADE 8 (@ GASKET-PLATE, FLUID GALLERY PLATE-COVER, FLUID GALLERY SCREW-COUNTERBORE, 3/8-16 UNC X 1.00, GRADE 8 (@ BEARING-ROTOR BEARING-ROTOR SHIM-ROTOR, TEMPERED STEEL PLUG-PIPE, 3/4-16 (o-ring) RETAINER-BEARING SCREW-COUNTERBORE,...

Airend Group (QSI 1000, with lift valves) 140825-003 140825-TEC Shaft Seal Kit - 141115 Item No. 1 2 3 Part Number SLINGER SEAL-SHAFT SEAL-WEAR RING Reference Instruction Manual to install compressor shaft seal. Tool Kit 140454 for 321 mm shaft seal and wear ring installation can be purchased from Quincy Compressor. Quincy Compressor® - QSI® 925/1000

Part Number SLINGER ADAPTER-SEAL SCREW-COUNTERBORE, 1/4-20 UNC X 1.50, GRADE 8 (@ 9 O-RING, VITON, 6.25 I.D. SEAL-SHAFT SEAL-WEAR RING CASING-INLET PLUG-PIPE, 7/16-20 (o-ring) PIN-DOWEL O-RING, VITON, 23.00 I.D. HOUSING-ROTOR BEARING-ROTOR, SUCTION END RING-BEARING RETAINER ROTOR-MALE ROTOR-FEMALE PLUG-PIPE, 9/16-18 (o-ring) SCREW-COUNTERBORE, 5/8-11 UNC X 2.25, GRADE 8 (@ GASKET-PLATE, FLUID GALLERY PLATE-COVER, FLUID GALLERY SCREW-COUNTERBORE, 3/8-16 UNC X 1.00, GRADE 8 (@ BEARING-ROTOR BEARING-ROTOR SHIM-ROTOR, TEMPERED STEEL PLUG-PIPE, 3/4-16 (o-ring) RETAINER-BEARING SCREW-COUNTERBORE,...

Drive Coupling Group NOTES-UNLESS OTHERWISE SPECIFIED: I) COUPLING HUBS MUST BE INSTALLED WITH KEYWAVS OFFSET 180° (1/2 TURN) TO MAINTAIN COUPLING BALANCE. 2) ITEMS 2/3 THRU 2/8 (SCREWS, WASHERS & NUTS TO ASSEMBLE AND MOUNT COUPLING GUARDS) ARE NOT SHOWN. PART NUMBER ASSEMBLY-GUARD, DRIVE COUPLING GUARD-DRIVE COUPLING, LEFT GUARD-DRIVE COUPLING, RIGHT COMPONENT MAINTENANCE PARTS 1 128387-409 ELEMENT-DRIVE COUPLING (1 PAIR OF HALVES SOLD AS A MATCHED SET ONLY) 1 128387-212 HUB-COUPLING, MOTOR SIDE (INCLUDES SET SCREW) 1 128387-309 HUB-COUPLING, AIREND SIDE (INCLUDES SET SCREW) 1 128387-504...

Discharge Piping Group (ONLY APPLICABLE FOR GAUGE UNITS, OTHERWISE PLUGGED) PART NUMBER COMPONENT MAINTENANCE PARTS INDICATES TORQUE VALUE IN FOOT POUNDS (LUBRICATED THREADS). Quincy Compressor® - QSI® 925/1000

Inlet Valve Group (across the line) 126759-001 Quincy Compressor® - QSI® 925/1000

Inlet Valve Group (across the line) 126759-001 Item No. Part Number Quincy Compressor® - QSI® 925/1000

Quincy Compressor® - QSI® 925/1000

PART NUMBER 2 120002 BAND-AIR FILTER MOUNTING 1 20680 HOOD-AIR FILTER (USED ONLY ON UNITS LESS CABINET) COMPONENT MAINTENANCE PARTS ELEMENT-AIR FILTER VALVE-DUST EVACUATOR INDICATES TORQUE VALUE IN FOOT POUNDS (LUBRICATED THREADS). Quincy Compressor® - QSI® 925/1000

Annunciator Groups (standard) NOTES-LNLESS OTHERWISE SPECIFIED: I) ALL WPI952A7 DIAGRAMS ARE AUTO DJAL. 2) ALL WPI962B? DIAGRAMS ARE AUTO DEMAND. 4) ALL WPI962E? DIAGRAMS ARE LOAD/NO LOAD. Quincy Compressor® - QSI® 925/1000

Annunciator Groups (standard) Item No. Part Number ENCLOSURE-ANNUNCIATOR DECAL-ANNUNCIATOR DECAL-ANNUNCIATOR BUTTON-START BUTTON-STOP CAP-LENS, AMBER SWITCH-SELECTOR BUTTON-TEST HOURMETER (60 Hz) HOURMETER (50 Hz) GASKET-HOURMETER BLOCK-CONTACT (normally open) BLOCK-CONTACT (normally closed) SWITCH-CLIP LAMP-AMBER BASE-LAMP ANNUNCIATOR LIGHT-YELLOW ANNUNCIATOR LIGHT-RED SCREW-CAP, 3/8-16 UNC X 0.75, GRADE 5 (@ 23 ft-lbs) WASHER-FLAT, 0.38 GASKET-ANNUNCIATOR SCREW-PAN HEAD, #6-32 UNC X 0.31 ADAPTER-TAB TERMINAL-WIRE, QUICK CONNECT WASHER-SELFLOCK, ZINC FITTING-CONDUIT, CHASE NIPPLE, 1.00...