Quincy Compressor QSI-220i Manual de usuario

QSI-220i/245i

QSI-250i/300i

Direct Drive Industrial 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. 65095-1B

January 2007 Edition

Latest Update: August 2009

Alphabetical Index

Airend ........................................................................................................................... 4-15

Airend Mounting ..............................................................................................................37

Air Filter (Update: 08/12/09) ................................................................................................33

Air Piping (Update: 08/06/07) ........................................................................................ 40-47

Cabinet (Update: 08/06/07) ........................................................................................... 58-61

Control Piping (Update: 06/06/09)................................................................................. 26-31

Control Schematics .................................................................................................... 64-66

Cooler (Update: 04/14/08) ............................................................................................ 38-39

Decals (Update: 08/06/07) ............................................................................................ 62-63

Discharge Piping (Update: 12/15/08)...................................................................................16

Drive Coupling .................................................................................................................17

Dryer (optional) ........................................................................................................... 56-57

Electrical Control & Starting ....................................................................................... 18-25

Electrical Control Diagrams (Update: 09/18/07) ............................................................ 67-76

Fluid Piping (Update: 09/11/08) .................................................................................... 48-53

Fluid Specifications..............................................................................................................2

Inlet Valve .........................................................................................................................32

Motor Mounting ...............................................................................................................36

Ordering Replacement Parts...............................................................................................1

Recommended Spare Parts.................................................................................................3

Reservoir (Update: 09/18/07) ........................................................................................ 34-35

Serial Number Identification................................................................................................1

Shaft Seal Kit ...............................................................................................5/7/9/10/12/14

Water Piping ............................................................................................................... 54-55

Quincy Compressor®- QSI 245i/300i

Serial Number Identification

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.

Ordering Replacement Parts

Prompt service can be rendered on replacement part orders if the following information

is given:

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 ordered.

2. State the exact part number needed. Do not order by index numbers, as

index numbers are repeated throughout this manual and if used for ordering

parts will necessitate time consuming correspondence.

3. State the exact quantity needed.

4. State the preferred type of transportation.

All replacement parts are to be ordered through an authorized distributor. Insist on

Genuine Quincy Parts only! Failure to do so may void your warranty.

Quincy Compressor®- QSI 245i/300i 1

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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:

 HQuinSyn PG™H HQuinSyn F®(food grade)H

 HQuinSyn Plus™H HQuinSyn XP®H

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 or visit our website:

http://www.quincycompressor.com.

The following information will be required by the distributor when changing compressor

fluid:

Model (circle configuration): ______________________________________________________________________

Serial no. _____________________________________ fluid originally uSed: ____________________________

fluid now uSed (if changed): _____________________ new fluid toBeuSed:____________________________

Additional information regarding fluid specifications can be found in the Instruction

Manual shipped with your unit.

• Fluid Analysis Kit

Quincy Compressor offers free fluid analysis to provide early detection of excessive parts

wear, fluid breakdown, or a contaminated fluid system. Order the Fluid Analysis Kit (part

no. 128515) from your local authorized Quincy Compressor distributor.

• Fluid Requirements

QSI 220i/245i - 14 gallons

QSI 250i/300i - 14 gallons

horSepower cooling pSi

QSI 50 60 A/C 100 125 150

2 Quincy Compressor®- QSI 245i/300i

Back to Index

Warning

guardS MuSt Be faStened in place Before

Starting the Machine and never reMoved

Before diSconnecting and locking out the

Main power Supply.

Danger

air in the piping froM thiS equipMent will cauSe

Severe injury or death if uSed for Breathing

air or food proceSSing (ifnon-food grade

fluid iS uSed). air uSed for theSe proceSSeS

MuSt Meet oSha 29cfr1910.134 or fda

21cfr178.3570 StandardS.

Recommended Spare Parts

Qty. Part Number DescriPtioN

1 140209 SHAFT SEAL KIT

1 122880-232 TEMPERATURE SWITCH (230°F)

1 146175-100 DIFFERENTIAL PILOT VALVE KIT

(includeS diaphragM aSSeMBly & Seat)

1 146397-08 AIR FILTER ELEMENT

1 144606-01 AIR/FLUID SEPARATOR

1 128691-051 MINIMUM PRESSURE CHECK VALVE KIT

1 142136 FLUID FILTER ELEMENT

1 124973-060 THERMAL VALVE KIT (includeS eleMent, Seal & o-ring)

3 143808-005 QUINSYN-PG FLUID (5 gallon container)

3 144046-005 QUINSYN-PLUS FLUID (5 gallon container)

3 110756-005 QUINSYN-F FLUID (5 gallon container)

3 142784-005 QUINSYN-XP FLUID (5 gallon container)

Quincy Compressor®- QSI 245i/300i 3

Back to Index

Airend (less lift valves, less fluid pump)

144231-TEC

item No. Qty. Part Number DescriPtioN

1 1 129613 COMPRESSOR FLUID SLINGER

2 1 129466 SEAL ADAPTER

3 4 90386-J15 COUNTERBORE SCREW-1/4-20 UNC X 1.50,

GRADE 8 (@ 9 ft-lBS)

4 1 22749-154 VITON O-RING-3.75 I.D.

5 1 129612 SHAFT SEAL

6 1 129610 WEAR RING SEAL

7 * 129646 INLET CASING

8 11 128883-044 PIPE PLUG-7/16-20 (o-ring)

9 2 124145-005 DOWEL PIN

10 1 22749-457 VITON O-RING-14.00 I.D.

1 22749-461 VITON O-RING-16.00 I.D.

(245i/50 Hz, 250i& 300i/60Hz, 300i/50 Hz/150#)

11 * 143999-2 ROTOR HOUSING

12 * 124232-005 ROTOR BEARING

13 * 128203-393 BEARING

4 Quincy Compressor®- QSI 245i/300i

Back to Index

Airend (less lift valves, less fluid pump)

item No. Qty. Part Number DescriPtioN

14 * 143935 MALE ROTOR-204 MM

15 * 143936-2 FEMALE ROTOR-204 MM

16 1 23207 PLUG ORIFICE-0.12 NPT

17 9 90386-N17 COUNTERBORE SCREW-1/2-13 UNC X 2.00,

GRADE 8 (@ 75 ft-lBS)

18 1 123478-N16 CAP SCREW-1/2-13 UNC X 1.75, GRADE 5 (@ 55 ft-lBS)

19 1 22530 FLUID GALLERY PLATE GASKET

1 23548 FLUID GALLERY PLATE GASKET

(245i/50 Hz, 250i & 300i, 300i/50 Hz/150#)

20 1 22528 FLUID GALLERY COVER PLATE

1 23544 FLUID GALLERY COVER PLATE

(245i/50 Hz, 250i & 300i, 300i/50 Hz/150#)

21 8 90386-L12 COUNTERBORE SCREW-3/8-16 UNC X 1.00,

GRADE 8 (@ 35 ft-lBS)

22 * 124232-007 ROTOR BEARING

23 1 129964-002 BEARING RETAINER RING

24 * 129963-005 ROTOR BEARING

25 * 129963-012 ROTOR BEARING

26 * 129963-011 ROTOR BEARING

27 16 144066 COMPRESSION SPRING

28 2 143922 BEARING RETAINER

29 6 90386-L14 COUNTERBORE SCREW-3/8-16 UNC X 1.25,

GRADE 8 (@ 45 ft-lBS, Back off to 25 ft-lBS)

30 1 22749-245 VITON O-RING-4.38 I.D.

31 1 143949 DISCHARGE END CAP

32 ** 140895 ROTOR SHIM-TEMPERED STEEL/BRASS

33 ** 129997 ROTOR SHIM-TEMPERED STEEL/BRASS

34 1 22749-252 VITON O-RING-5.25 I.D.

35 1 143950 DISCHARGE END CAP

36 8 90386-N15 COUNTERBORE SCREW-1/2-13 UNC X 1.50,

GRADE 8 (@ 75 ft-lBS)

37 3 128883-075 PIPE PLUG-3/4-16 (o-ring)

38 1 128967-001 45° MALE ELBOW-0.25 TUBE X 0.12 NPT

39*** 2 126621-005 PLUG ORIFICE-0.125 NPT

3 126621-002 PLUG ORIFICE-0.125 NPT (250i & 300i/50Hz)

40*** 1 126621-004 PLUG ORIFICE-0.25 NPT

41 1 121160 PIPE PLUG-0.125 NPT (250i & 300i/50Hzonly)

42**** 1 141608 INLET VALVE GASKET

43**** 1 128307-1 INLET VALVE ADAPTER PLATE

44**** 4 123478-N14 CAP SCREW-1/2-13 UNC X 1.25, GRADE 5 (@ 55 ft-lBS)

coMponent Maintenance partS

A 11 140406-904 VITON O-RING-0.35 I.D.

B 3 140406-908 VITON O-RING-0.64 I.D.

* iteMS not Sold Separately, MuSt Be ordered aS acoMplete airend.

** quantity aS required.

*** not uSed on qSi-245i/50 hz, qSi-250i/-300i/60 hzor qSi-300i/50 hz/150# unitS.

**** uSed only on qSi-300i/50 hz/150# unitS.

@ indicateS torque value in foot poundS (luBricated threadS).

Shaft Seal Kit - 140209

item No. Qty. Part Number DescriPtioN

1 1 129613 COMPRESSOR

FLUID SLINGER

2 1 129612 SHAFT SEAL

3 1 129610 WEAR RING SEAL

reference qSi inStruction Manual to inStall coMpreSSor

Shaft Seal. tool kit 140284 for qSi Shaft Seal and wear

ring inStallation can Be purchaSed froM quincy coMpreSSor.

Quincy Compressor®- QSI 245i/300i 5

Back to Index

Airend (less lift valves, with fluid pump (male pump drive))

144222-TEC

item No. Qty. Part Number DescriPtioN

1 1 129613 COMPRESSOR FLUID SLINGER

2 1 129466 SEAL ADAPTER

3 4 90386-J15 COUNTERBORE SCREW-1/4-20 UNC X 1.50,

GRADE 8 (@ 9 ft-lBS)

4 1 22749-154 VITON O-RING-3.75 I.D.

5 1 129612 SHAFT SEAL

6 1 129610 WEAR RING SEAL

7 * 129646 INLET CASING

8 11 128883-044 PIPE PLUG-7/16-20 (o-ring)

9 2 124145-005 DOWEL PIN

10 1 22749-457 VITON O-RING-14.00 I.D.

1 22749-461 VITON O-RING-16.00 I.D.

11 * 143999-2 ROTOR HOUSING

12 * 124232-005 ROTOR BEARING

13 * 128203-393 BEARING

14 * 143935 MALE ROTOR-204 MM

15 * 143936-2 FEMALE ROTOR-204 MM

16 1 23207 PLUG ORIFICE-0.12 NPT

6 Quincy Compressor®- QSI 245i/300i

Back to Index

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