QT Series Model QT-15 Parts Manual Record of Change 102 This manual contains important safety information and must be carefully read in its entirety and understood prior to installation by all personnel who install, operate and/or maintain this product. On-line product registration, parts ordering and warranty information is available at www.quincycompressor.com Manual No.
TABLE OF CONTENTS Serial Number Identification...................................2 Ordering Replacement Parts..................................2 Quin-Cip Lubricant..................................................2 Crankcase Lubricant Capacity...............................2 Crankcase Group....................................................3 Crankshaft Group....................................................4 Connecting Rod & Piston Groups......................5-8 Cylinder & Head Groups...................
Serial Number Identification QUIN-CIP lubricant Refer to the chart below to order Quin-Cip compressor lubricant from your local authorized Quincy distributor. The unit serial number identification tag is located on the air tank top plate. The basic compressor serial number decal is located on the side of the crankcase opposite the oil fill side.
CRANKCASE GROUP 111929-002 QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 3 3501 Wismann Lane, Quincy IL - 62305-3116
CRANKSHAFT GROUP 111933 QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 4 3501 Wismann Lane, Quincy IL - 62305-3116
CONNECTING ROD & PISTON GROUP 111925-003 (low pressure, with dipper screw) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 5 3501 Wismann Lane, Quincy IL - 62305-3116
CONNECTING ROD & PISTON GROUP 111925-005 (low pressure) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 6 3501 Wismann Lane, Quincy IL - 62305-3116
CONNECTING ROD & PISTON GROUP 111926-003 (high pressure, with dipper screw) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 7 3501 Wismann Lane, Quincy IL - 62305-3116
CONNECTING ROD & PISTON GROUP 111926-005 (high pressure) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 8 3501 Wismann Lane, Quincy IL - 62305-3116
HEAD GROUP 111935-1 (*right bank / less head unloaders) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 9 3501 Wismann Lane, Quincy IL - 62305-3116
HEAD GROUP 111935-1 (*right bank / less head unloaders) Item Number Qty. Part Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 111115-5 cylinder head, high pressure 1 111274-001 gasket, head to valve plate 1 111227X2 valve plate assembly, high pressure 1 112225-2 tube clamp 1 111228-004 gasket, cylinder to valve plate 1 110919-024 tube fitting, 90° male elbow, 3/4 tube x 3/4 npt 8 123478-L25 hex. screw, 3/8-16 unc x 4.00, grade 5 (@ 30 ft.-lbs.
HEAD GROUP 111936-1 (*left bank / less head unloaders) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 11 3501 Wismann Lane, Quincy IL - 62305-3116
HEAD GROUP 111936-1 (*left bank / less head unloaders) Item Number Qty. Part Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 111115-5 cylinder head, high pressure 1 111274-001 gasket, head to valve plate 1 111227X2 valve plate assembly, high pressure 1 112225-2 tube clamp 1 111228-004 gasket, cylinder to valve plate 2 110919-024 tube fitting, 90° male elbow, 3/4 tube x 3/4 npt 8 123478-L25 hex. screw, 3/8-16 unc x 4.00, grade 5 (@ 30 ft.-lbs.
HEAD GROUP 112037-1 (*right bank / with head unloaders) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 13 3501 Wismann Lane, Quincy IL - 62305-3116
HEAD GROUP 112037-1 (*right bank / with head unloaders) Item Number Qty. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 29 30 Part Number Description 1 111115-5 cylinder head, high pressure 1 111274-001 gasket, head to valve plate 1 111227X2 valve plate assembly, high pressure 111591X1 2 unloader 1 111228-004 gasket, cylinder to valve plate 1 110919-024 tube fitting, 90° male elbow, 3/4 tube x 3/4 npt 8 123478-L25 hex. screw, 3/8-16 unc x 4.00, grade 5 (@ 30 ft.-lbs.
HEAD GROUP 112038-1 (*left bank / with head unloaders) QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 15 3501 Wismann Lane, Quincy IL - 62305-3116
HEAD GROUP 112038-1 (*left bank / with head unloaders) Item Number Qty. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 26 27 Part Number Description 1 111115-5 cylinder head, high pressure 1 111274-001 gasket, head to valve plate 1 111227X2 valve plate assembly, high pressure 111591X1 2 unloader 1 111228-004 gasket, cylinder to valve plate 2 110919-024 tube fitting, 90° male elbow, 3/4 tube x 3/4 npt 8 123478-L25 hex. screw, 3/8-16 unc x 4.00, grade 5 (@ 30 ft.-lbs.
MANIFOLD GROUP 112257 Item Number Qty.
CONTROL PIPING SCHEMATICS interstage interstage QT-15 Industrial / Air Master 50250-102, February 2005 Quincy Compressor 18 3501 Wismann Lane, Quincy IL - 62305-3116
PILOT VALVEs 113321 series pilot valve (continuous run operation) 113320 series pilot valve (dual control operation) Available 113321 Series Pilot Valves Available 113320 Series Pilot Valves Pilot Valve Pressure Setting Pilot Valve Pressure Setting 113321-090 113321-100 113321-110 113321-125 113321-140 113321-150 113321-165 80-90 90-100 100-110 110-125 130-140 135-150 150-165 113320-095 113320-115 113320-140 113320-165 75-95 100-115 125-140 150-165 WARNING ! Not all pilots are for use with all
SUCTION VALVE UNLOADER ASSEMBLIES Interstage Blowdown Valve Description The Quincy suction valve unloader assembly consists of unloading assemblies on the suction valves, having a plunger to contact the suction valve reed and an unloader pilot valve (113320 or 113321 series) to automatically regulate the passing of air tank pressure to the unloading arrangement.
Head Kit KQT15B Overhaul Kit KQT15H (for models without head unloader) (for models with head unloaders) Item # Qty. 2 2 1 2 2 2 2 2 2 2 1 2 2 Part Number 115814 115815 112085 111227X2 111226X2M 110377E100 110190-052 110190-053 115590-001 111927-003 111333 115564 110428N031 Item # Qty.
typical unit repair parts list The parts listed here are for standard QT-15 units and may or may not be applicable to custom built units. Check with your local authorized Quincy distributor for parts that can be used for custom built units. Make sure the components you order are rated within the safe operating limits of your system. If you are doubtful about which components to order, contact you local Quincy distributor.
typical unit repair parts list The parts listed here are for standard QT-15 units and may or may not be applicable to custom built units. Check with your local authorized Quincy distributor for parts that can be used for custom built units. Make sure the components you order are rated within the safe operating limits of your system. If you are doubtful about which components to order, contact you local Quincy distributor.
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.
Reciprocating / Systems: E-mail: Website: 217.222.7700 info@quincycompressor.com quincycompressor.
