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QSI 925-1000

Product catalog summary

Overview: This document serves as a comprehensive parts manual for the Quincy Compressor QSI 925/1000 Direct Drive Industrial Rotary Screw Air Compressor. It includes safety information, specifications, and instructions for ordering replacement parts.

Key Sections:

Serial Number Identification and Ordering Replacement Parts: The serial number is essential for ordering parts and is located on the unit frame and electrical control panel. Orders must include the serial number, part number, quantity, and preferred transportation method. Only genuine Quincy parts should be used to maintain warranty validity.
Fluid Specifications: Quincy recommends QuinSyn brand synthetic fluids for optimal performance. Consultation with an authorized distributor is advised if switching fluids. Contact information for Quincy Compressor's Sales & Marketing department is provided.
Recommended Spare Parts: A list of spare parts with part numbers and descriptions is provided, emphasizing the use of genuine parts and warning against safety hazards from improper equipment use.
Airend Groups: Detailed parts lists for the QSI 925/1000 airend groups, with and without lift valves, are included, listing item numbers, quantities, part numbers, and descriptions.

Critical Information:

Ensure all guards are fastened before starting the machine.
Air from this equipment should not be used for breathing or food processing unless it meets OSHA and FDA standards.
Fluid analysis kits are available for early issue detection.

Conclusion: This manual is a comprehensive guide for maintaining and ordering parts for the QSI 925/1000 compressors, emphasizing safety and the use of genuine parts.

Technical Specifications and Parts Lists:

Drive Coupling Group: Lists parts for the drive coupling, including torque values for screws.
Discharge Piping Group: Includes components like O-rings and manifolds with torque specifications.
Inlet Valve Group: Details parts for the inlet valve housing and associated components with noted torque values.
Air Filter Groups: Lists parts for air filters, including maintenance parts like air filter elements.
Annunciator Groups: Includes parts for annunciator enclosures and associated components with specified torque values.
Starting Groups (Standard PLC Control and Wye-Delta): Details components for PLC control and Wye-Delta starting, including optional parts and production notes.
Control Piping Groups: Provides a list of fittings, valves, and gauges for control piping with specified maintenance parts kits.

Parts List and Control Schematics:

Thermostatic Valve Kit: Includes elements like O-rings and gaskets with specific part numbers.
Cabinet Groups: Lists panels and structural components for air-cooled and water-cooled units.
Fasteners and Hardware: Includes screws, nuts, and washers with specified torque values.
Decals and Labels: Safety and operational decals for compliance and identification.

Control Schematics:

Electrical Control Diagrams: Detailed diagrams for various control configurations with installation and operation notes.
Power Supply and Protection: Instructions for providing disconnects and overload protection according to codes.
Remote Operation: Guidelines for enabling remote start and pressure sensing with necessary control setup modifications.

Electrical Control Diagram Overview: The document provides electrical control diagrams for QSI 925/1000 models, detailing non-power sync and power sync control systems, including key components and compliance instructions.

Standard Terms and Conditions:

Legal Effect: Terms are non-negotiable unless agreed in writing. Buyer rights are non-transferable without consent.
Payment Terms: Payments are due within 30 days post-shipment, with interest on past due accounts.
Taxes: Prices exclude taxes unless specified.
Acceptance and Delivery: Offers and sales are subject to acceptance, with delivery FOB point of shipment.
Title and Lien Rights: Equipment remains personal property until fully paid.
Patent Infringement: Seller defends against patent claims related to its equipment.
Standard Warranty: Products are warranted against defects, excluding consequential damages.
Liability Limitations: Seller is not liable for special damages beyond the purchase price.
Environmental and OSHA Compliance: Compliance is ensured at shipment, but not post-installation.

Catalog excerpts

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

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Quincy Compressor® - QSI® 925/1000

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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 are...

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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 217-222-4138...

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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) SEPARATOR-AIR/FLUID...

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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

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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, 1/2-13...

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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

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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, 1/2-13...

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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 BOLT...

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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

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

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

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Quincy Compressor® - QSI® 925/1000

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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

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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

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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 LOCKNUT-CONDUIT,...

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QSI 925-1000

QSI 925-1000

Catalog excerpts

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