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Gast R2303A, Operation & Maintenance Manual, Page: 10 / 12

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Gast R2303A Operation & Maintenance Manual Download Page 10

PARTS & ORDERING INFORMAT I O N

REF#

ITEM    

QTY

R3105-12

R4110-2

R4P115           R5125-2  

R6125-2    

R6P335A

R6135J-10

R3305A-13    R4310A-2        R4P315A†

R5325A-2        R6150J-2        R6P350A

R4310B-1        

R5325B-1

R6325A-2         R6P350B
R6335A-2
R6335B
R6350A-2
R6350B-2

1

COVER

1

AJ101C

AJ101D

AJ101L

AJ101EQ

AJ101FB

AJ101K

AJ101FB

2

LOCK NUT

1

BC181

BC181

BC181

AJ259

AJ259

AJ259

AJ259

3

IMPELLER

1

AJ102CA

AJ102D

AJ102L

AJ102E

AJ102FR

AJ102K

AJ102FR

4

SQUARE KEY

1

AB136A

AB136D

AB136D

AB136

AB136

AB136

AB136

5

SHIM SPACER

∆

AJ109

AJ109

AJ109

AJ109

AJ109

AJ109

AJ260A

5 †

SHIM SPACER †

1

–

–

AJ109A †

–

–

–

–

6

RETAINING RING

1

AJ149

AJ149

AJ149

–

–

–

–

7

HOUSING

1

AJ103C

AJ103DR

AJ103L

AJ103EQ

AJ103FQ

AJ103K

AJ103FQ

8

MUFFLER BOX

1

–

–

–

–

–

AJ104K

–

9

SPRING

2

–

AJ113DR

AJ113DQ

AJ113DQ

AJ113FQ

AJ113FQ

AJ113FQ

9A

SCREEN

2

–

–

AJ123EQ

AJ123EQ

AJ123FB

–

AJ123FB

10A

FOAM

∆

AJ112C(4)

AJ112DS(4)

AJ112ER(6)

AJ112ER(6)

AJ112FC(6)

AJ112K(8)

AJ112FC(6)

10B

FOAM

2

AJ112CQ

AJ112DR

–

–

–

–

–

11

MUFFLER EXTENSION

1

AJ106CQ

AJ106DQ

AJ106EQ

AJ106EQ

AJ106FR

–

AJ106FR

REF#

ITEM    

QTY

R6P355A

R6PP3110M*

R6PS3110M*

R7100A-3

R7100B-1

R6P350A
R6P350B

1

COVER

1

AJ101K

AJ101KA(2)

AJ101KA(2)

AJ101G

AJ101G

2

LOCK NUT/BOLT

1

AJ259

BB750(2)

BB750(2)

BB750

BB750

3

IMPELLER

1

AJ102K

AJ102KA(2)

AJ102KA(2)

AJ102GZ

AJ102GA

4

SQUARE KEY

1

AB136

AB136(2)

AB136(2)

AC628

AC628

5

SHIM SPACER

∆

AJ109

AJ169F

AJ169F

AJ110

AJ110

6

RETAINING RING

1

–

–

–

–

–

7

HOUSING

1

AJ103K

AJ103KD(2)

AJ103KD(2)

AJ103GA

AJ103GA

8

MUFFLER BOX

1

AJ104K

–

–

AJ104GA

AJ104GA

8A

SCREEN

2

–

–

–

AJ998G

AJ998G

9

SPRING

2

AJ113FQ

–

–

–

–

10A

FOAM

∆

AJ112K(8)

–

–

AJ112GA(8)

AJ112GA(8)

10B

FOAM

2

–

–

–

–

–

11

MUFFLER EXTENSION

1

–

–

–

–

–

12 **

O-RING

2

–

AJ175

–

–

–

13

GASKET

4

–

AJ107F

AJ107F

–

–

Please reference the exploded view on the next page for the following model and parts tables.

†

R4P315A only.

* Dual models.

** Not shown.

∆

As required.

Parts listed are for stock models.  For specific OEM models, please consult the factory.

When corresponding or ordering parts, please give complete model and serial numbers.

10

REF#

ITEM    

QTY

R7P3180M*

R7S3180M*

R9P3300M*

R9S3300M*

R93150A

1

COVER

1

AJ101G(2)

AJ101G(2)

AJ101M(2)

AJ101M(2)

AJ101M

2

LOCK NUT/BOLT

1

BB750(2)

BB750(2)

BB707(2)

BB707(2)

BB707

3

IMPELLER

1

AJ102GZ(2)

AJ102GZ(2)

AJ102M(2)

AJ102M(2)

AJ102M

4

SQUARE KEY

1

AC628(2)

AC628(2)

AE130A(2)

AE130A(2)

AE130A

5

SHIM SPACER

∆

AJ110

AJ110

BJ110

BJ110

BJ110A

6

RETAINING RING

1

–

–

–

–

–

7

HOUSING

1

AJ103GA(2)

AJ103GA(2)

AJ103M(2)

AJ103M(2)

AJ103M

8

MUFFLER BOX

1

–

–

–

–

AJ104MP

8A

SCREEN

2

–

–

–

–

AJ998M

9

SPRING

2

–

–

–

–

–

10A

FOAM

∆

–

–

–

–

AJ112M(10)

10B

FOAM

2

–

–

–

–

–

11

MUFFLER EXTENSION

1

–

–

–

–

–

12 **

O-RING

2

AJ175G

–

AJ175G

–

–

70-6000 REV J.qxd  7/23/07  2:54 PM  Page 10

Summary of Contents for R2303A

Page 1: ...R6P350A Shown Model R7P Shown Product Use Criteria Pump only clean dry air Operate at 20ºF 104ºF 29ºC 40ºC Protect unit from dirt moisture Do not pump flammable or explosive gases or use in an atmosphere that contains such gases Protect all surrounding items from exhaust air This exhaust air can become very hot Corrosive gases and particulate material will damage unit Water vapor oil based contami...

Page 2: ...install check valves that close with a strong spring The recommended check valves page 7 provide minimal pressure drop positive sealing and are resistant to the high discharge temperatures of large blowers WARNING DANGER Plumbing Remove any foreign material burrs chips welding drops slag pipe cuttings excess sealant sand or lime from plumbing Check motor mounting and rotation before connecting to ...

Page 3: ...d that has a 3 blade grounding plug Connect extension cord plug to a matching 3 slot receptacle Do not use an adapter Make sure your extension cord is in good condition Check that the gage wire of the extension cord is the correct size wire to carry the current this product will draw An undersized cord is a potential fire hazard and will cause a drop in line voltage resulting in loss of power caus...

Page 4: ...urning in the proper direction MAINTENANCE It is your responsibility to regularly inspect and make necessary repairs to this product in order to maintain proper operation Make sure that pressure and vacuum is released from product before starting maintenance Check filter elements and noise absorbing foam used in mufflers and clean motor and blower after first 500 hours of operation Replace filter ...

Page 5: ...ther as a result of breach of warranty negligence or otherwise Notwithstanding any other provision of this warranty BUYER S REMEDY AGAINST GAST FOR GOODS SUPPLIED OR FOR NON DELIVERED GOODS OR FAILURE TO FURNISH GOODS WHETHER OR NOT BASED ON NEGLIGENCE STRICT LIABILITY OR BREACH OF EXPRESS OR IMPLIED WARRANTY IS LIMITED SOLELY AT GAST S OPTION TO REPLACEMENT OF OR CURE OF SUCH NONCONFORMING OR NON...

Page 6: ... High Voltage Low Voltage High Voltage T14 T15 T16 T4 T5 T6 T7 T8 T9 T1 T2 T3 To reverse rotation on any 3 Phase motor interchange any two external motor line connections to any two line leads Models R2303A R3305A 1 R3305A 13 R4310A 2 R4P315A R6350A 2 R6P350A R6PP3110M R6PS3110M R7100A 3 R7P3180M R7S3180M R93150A Connections for 3 Phase 12 Leads Models R6335A 2 R6P335A Models R5325A 2 R6325A 2 BEF...

Page 7: ...5 SDR4 R6 R6P SDR6P R7 R7S SDR4 R4P SDR6 R6PS Part Number AH326B AH326C AH326D AH326F AH326G Dimension A 3 57 4 19 4 50 5 25 8 00 Dimension B 2 32 2 69 2 94 3 82 5 07 Dimension C 1 00 NPT 1 25 NPT 1 50 NPT 2 00 NPT 2 50 NPT MOISTURE SEPARATOR FOR VACUUM This moisture separator removes liquids from the gas stream in a vacuum process This helps protect the blower from corrosion and the build up of m...

Page 8: ...odel Number R1 R2 R3 R4 SDR4 R4P SDR5 SDR6 R6 R6PP SDR6P R7S R9 R4H R5 R6P R7M R6PS R7 R7S R9P R9S Part Number AJ151A AJ151B AJ151C AJ151D AJ151E AJ151G AJ151H AJ151M Dimension A 5 88 7 38 7 38 7 38 8 75 8 75 14 00 18 50 Dimension A1 16 25 20 75 Dimension B 4 50 6 81 6 81 6 81 10 25 10 50 27 13 28 13 Dimension C 2 75 4 62 4 62 4 62 5 00 5 50 18 50 19 50 Dimension D 1 00 FPT 1 00 FPT 1 25 FPT 1 50 ...

Page 9: ...blowers are drip proof when mounted as shown MPT Male Pipe Thread FPT Female Pipe Thread MUFFLERS Designed to reduce noise by up to 5 dbA and remove high frequency sound associated with all blowers 9 PARTS ORDERING INFORMATION REF ITEM QTY R1102 R2103 R2105 R2305B R3105 1 R1102C R2303A R3305A 1 R1102K R3305B 1 1 COVER 1 AJ101A AJ101B AJ101B AJ101B AJ101C 2 LOCK NUT 1 BC187 BC187 BC181 BC181 BC181 ...

Page 10: ...BB750 2 BB750 2 BB750 BB750 3 IMPELLER 1 AJ102K AJ102KA 2 AJ102KA 2 AJ102GZ AJ102GA 4 SQUARE KEY 1 AB136 AB136 2 AB136 2 AC628 AC628 5 SHIM SPACER AJ109 AJ169F AJ169F AJ110 AJ110 6 RETAINING RING 1 7 HOUSING 1 AJ103K AJ103KD 2 AJ103KD 2 AJ103GA AJ103GA 8 MUFFLER BOX 1 AJ104K AJ104GA AJ104GA 8A SCREEN 2 AJ998G AJ998G 9 SPRING 2 AJ113FQ 10A FOAM AJ112K 8 AJ112GA 8 AJ112GA 8 10B FOAM 2 11 MUFFLER EXT...

Page 11: ...EXPLODED PRODUCT VIEW 11 ...

Page 12: ...y Operating at too high a pressure or Install a relief valve and pressure or vacuum vacuum gauge Unusual sound Impeller is damaged or dirty Clean or replace impeller Bearing going bad Send unit to a Gast Authorized Service Facility Motor overload Low voltage Check power source Check wire size and wire connections Unit does not start Incorrect electrical connection or Check wiring diagram circuit f...

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