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QT® Industrial & Air Master Series

Model QT-5
      Quincy

Parts Manual
Record of Change 203

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 compressor.
       Fill Out & Return Warranty Registration Card Located Inside.


Manual No. 50230-203

    August 2006 Edition

            TABLE OF CONTENTS

 

                   INTRODUCTION

 

Serial Number Identification ........................... 2

Ordering Replacement Parts.......................... 2

Ordering Replacement Parts.......................... 2

Quin-Cip Lubricant ....................................... 2

This manual provides information for the Model QT-5 reciprocating compressor, per Record of Change 203.

Crankcase Lubricant Capacity........................ 2

Crankshaft Groups ....................................... 3

Crankcase Group ......................................... 4

Connecting Rod & Piston Groups ................5-6

The Model QT-5 is an aircooled, two stage, two cylinder, splash lubricated compressor, with up to 175 PSI continuous pressure capability. It has a 4" low pressure bore and a 2.25" high pressure bore, with a 3" stroke.

Cylinder & Head Groups ...........................7-10

Control Piping Schematic ........................... 11

Pilot Valves ................................................ 12

Pilot Valve Repair Kit .................................. 12

Differential Setting Chart.............................. 12

This compressor can be run at 400-1060 RPM.A hooded air filter/silencer is available as an option, as well as head unloaders.

Suction Valve Unloader Assemblies ..............13

Decals.........................................................13

Overhaul Kit ............................................... 14

Head Kit .................................................... 14

Gasket Set ................................................ 14

Recommended Spare Parts.......................... 14

Typical Unit Repair Parts List ...................15-17

 

CHANGES


since previous printing dated May 2002:
The head and head gasket were modified for improvement.

 

SERIAL NUMBER IDENTIFICATION

 

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. Fill in the numbers from your
compressor unit and basic compressor in the corresponding spaces provided here, and reference this page when ordering replacement parts.

 All replacement parts are to be ordered through an authorized Quincy distributor. Insist on genuine Quincy parts only! Failure to do so may void warranty.

 

 

Unit Serial Number


Basic Serial Number

 

 

QUIN-CIP LUBRICANT
   Refer to the chart below to order QUIN-CIPcompressor
   lubricant from your local authorized Quincy distributor.

Package

 

Barrel

Pail

Gallon

Gallon case

Quart

Quart case

Part No.

 

112541D032

112541P032

112541G032

112541X032

112541Q032

112541C032

Description

 

55 gal., SAE 10W

5 gal., SAE 10W

1 gal., SAE 10W

(4)-1 gal., SAE 10W

1 qt., SAE 10W

(12)-1 qt., SAE 10W

Barrel

Pail

Gallon

Gallon case

Quart

Quart case

112542D068

112542P068

112542G068

112542X068

112542Q068

112542C068

55 gal., SAE 20W

5 gal., SAE 20W

1 gal., SAE 20W

(4)-1 gal., SAE 20W

1 qt., SAE 20W

(12)-1 qt., SAE 20W

Barrel

Pail

Gallon

Gallon case

Quart

Quart case

112542D100

112542P100

112542G100

112542X100

112542Q100

112542C100

55 gal., SAE 30W

5 gal., SAE 30W

1 gal., SAE 30W

(4)-1 gal., SAE 30W

1 qt., SAE 30W

(12)-1 qt., SAE 30W

 

ORDERING REPLACEMENT PARTS

Prompt service can be rendered on repair parts orders
if the following information is given:


Item 1) the model number, record of change number, & serial number.
Item 2) the exact part number needed.(Do not order by item numbers.)
Item 3) the exact quantity needed.
Item 4) the preferred type of transportation.

 

CAUTION !
Refer to the QT & PLT Industrial / Air Master Series instruction manual for vital lubrication information.

 

CAUTION !
Follow all safety precautions outlined in the QT & PLT
Industrial / Air Master Series instruction manual.

 

WARNING !

Do not operate this compressor without a totally enclosed
belt guard or any other required safety equipment.

 

DANGER !

Air used for breathing or food processing must meet OSHA
1910.134 or FDA 21 CFR 178.3570 regulations. Failure to do
so may cause severe injury or death.

 

CRANKCASE LUBRICANT CAPACITY

Model


QT-5                 

Capacity


1 5/8 qts. (1.5 lit.)

 

QUINCY

•    NEW Quincy Compressor Model QT5-5-80V Reciprocating Air Compressor rated at 17.2 ACFM at 175 PSIG

Compressor World now offering a competitive Compressor manufactured by Quincy.Quincy compressor has designed a compressor to meet your performance demands, at a competitive price. Quincy's QTV-5 Series is an affordable compressor that produces more CFM with a maximum working pressure of 175 PSI.

 

Standard Features
- Standard features tank and base mount units
- EPAct high efficiency motors, OSHA style belt guard, pressure switch
  for stop start control.
- Heavy duty cast iron crankcase and cylinders.
- Ductile iron crankshaft.
- Two piece connecting rods.
- High efficiency intercoolers.
- Standard features tank mount units - ASME coded tank & pressure relief valve, manual tank drain, pressure gauge in receiver.
- Splash lubrication system to distribute oil.
- Replaceable stainless steel valves.
- Non asbestos gaskets.
- Sight gauge in the 5 and 7.5 hp basics. Bayonet gauge in 10 hp and larger basics.

 

 

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