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Viking Pump TSM285: Classic+ Lobe Pump User Manual

Viking Pump Pumps

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TECHNICAL SERVICE MANUAL

VIKING PUMP, INC.

A Unit of IDEX Corporation

Cedar Falls, IA 50613 USA

SECTION TSM 285
PAGE

1 Of 36

ISSUE

A

CONTENTS

1.0

Safety Information........................................................................

2

1.1

Risk Assessment Relating to the Use of Viking Pump

Classic+ Rotary Lobe Pumps and Pump Units in

Potentially Explosive Atmospheres ..............................................

3

2.0

Introduction. .................................................................................

3

2.1

General. .......................................................................................

3

2.2

Viking Pump Distributors. ............................................................

3

2.3

Receipts and Storage. .................................................................

3

2.4

Cleaning.......................................................................................

3

2.5

Pump Model Designation.............................................................

4

2.5.1 Atex Identification Plate ............................................................... 4

2.5.2 Equipment Groups & Categories ................................................. 4

2.6

Pump Model and Serial Number. .................................................

4

2.7

Standard Pump Component Terms .............................................

5

3.0

General. .......................................................................................

5

3.1

Classic+ Pumping Principal. ........................................................

5

3.2

Classic+ Range Operating Parameters. ......................................

5

3.3

System Design.............................................................................

6

3.3.1 System Design and Installation. .................................................. 6

3.3.2 Installations with In-Line Cleaning Systems. ............................... 7

3.4

Start Up Procedure. .....................................................................

8

3.5

Shutdown Procedure. ..................................................................

8

3.6

Routine Maintenance. ..................................................................

8

3.7

Heating and Cooling Jackets .......................................................

8

3.8

Integral Pressure Relief Valves ..................................................

10

3.8.1 Setting and Operating Spring Loaded Valves ............................ 10

3.8.2 Setting and Operating Air Loaded Integral

Pressure Relief Valves ...............................................................

10

4.0

Classic+ Disassembly and Assembly. .......................................

12

4.1

CP10, CP20 & CP30 Pump - Disassembly and Assembly. .......

12

4.1.1 CP10, CP20 & CP30 Head and Rotor Removal ........................ 12

4.1.2 CP10, CP20 & CP30 Casing Removal ...................................... 13

4.1.2.1 CP10, CP20 & CP30 Casing Removal - Single

Un-flushed Mechanical Seals and Single O-Ring Seals ............

13

4.1.2.2 CP10, CP20 & CP30 Casing Removal - Single Flushed

or Double Flushed Mechanical Seals. .......................................

14

4.1.3 CP10, CP20 & CP30 Gearbox Disassembly ............................. 14

4.1.4 CP10, CP20 & CP30 Gearbox Assembly .................................. 15

4.1.5 CP10, CP20 & CP30 Casing, Rotor and

Head Assembly ..........................................................................

16

4.2

CP40 Pumps - Disassembly and Assembly...............................

17

4.2.1 CP40 Head and Rotor Removal ................................................ 17

4.2.2 CP40 Casing Removal .............................................................. 17

4.2.2.1 CP40 Casing Removal - Single Un-flushed Mechanical

Seals and O-Ring Seals ............................................................

17

4.2.2.2 CP40 Casing Removal - Single Flushed or Double

Flushed Mechanical Seals. ........................................................

18

4.2.3 CP40 Gearbox Disassembly...................................................... 18

4.2.4 CP40 Gearbox Assembly........................................................... 19

4.2.5 CP40 Casing, Rotor and Head Assembly .................................. 20

4.3

CP50 Pumps - Disassembly and Assembly...............................

21

4.3.1 CP50 Head and Rotor Removal ................................................ 21

4.3.2 CP50 Casing Removal .............................................................. 21

4.3.2.1 CP50 Casing Removal - Single Un-flushed Mechanical

Seals and O-Ring Seals ............................................................

21

4.3.2.2 CP50 Casing Removal - Single Flushed and Double

Flushed Mechanical Seals .........................................................

21

4.3.3 CP50 Gearbox Disassembly...................................................... 22

4.3.4 CP50 Gearbox Assembly........................................................... 23

4.3.5 CP50 Casing, Rotor and Head Assembly .................................. 24

5.0

Classic+ Mechanical Seal Removal & Replacement. ................

25

5.1

General Procedures for Installing Mechanical Seals. ................

25

5.2

CP10, CP20, CP30 & CP40 Mechanical Seals .........................

25

5.2.1 CP10, CP20, CP30 & CP40

Single Mechanical Seal Removal ..............................................

25

5.2.2 CP10, CP20, CP30 & CP40

Single Mechanical Seal Replacement .......................................

25

5.2.3 CP10, CP20, CP30 & CP40

Single Flushed Mechanical Seal Removal ................................

26

5.2.4 CP10, CP20, CP30 & CP40

Single Flushed Mechanical Seal Replacement .........................

26

5.2.5 CP10 Double Flushed Mechanical Seal Removal ..................... 26

5.2.6 CP10 Double Flushed Mechanical Seal Replacement .............. 27

5.2.7 CP20, CP30 & CP40

Double Flushed Mechanical Seal Removal ...............................

27

5.2.8 CP20, CP30 & CP40

Double Flushed Mechanical Seal Replacement ........................

27

5.3

CP50 Mechanical Seals.............................................................

28

5.3.1 CP50 Single Mechanical Seal Removal .................................... 28

5.3.2 CP50 Single Mechanical Seal Replacement ............................. 28

5.3.3 CP50 Single Flushed Mechanical Seal Removal ...................... 28

5.3.4 CP50 Single Flushed Mechanical Seal Replacement ............... 28

5.3.5 CP50 Double Flushed Mechanical Seal Removal ..................... 29

5.3.6 CP50 Double Flushed Mechanical Seal Replacement .............. 29

6.0

Classic+ Single O-Ring Seals ....................................................

29

6.1

General Procedures for Fitting Single O-Ring Seals .................

29

6.2

O-Ring Seals for CP10, CP20, CP30 & CP40 Pumps...............

29

6.2.1 CP10, CP20, CP30 & CP40 O-Ring Seal

Assembly and Removal .............................................................

29

6.3

O-Ring Seal for CP50 Pump......................................................

30

6.3.1 CP50 O-Ring Seal Assembly and Removal............................... 30

7.0

Flushed Product Seals Auxiliary Services .................................

30

7.1

Single Mechanical Seal (for Low-Pressure Quench or Flush) ...

30

7.2

Double Mechanical Seal (for High Pressure Flush) ...................

30

8.0

Specifications.............................................................................

31

8.1

Clearance Chart.........................................................................

31

8.2

Fasteners and Torque Settings ..................................................

32

8.3

Lubricants ..................................................................................

33

8.4

Troubleshooting .........................................................................

33

8.5

Material Specifications ...............................................................

33

8.6

Foundation Dimensions and Weights ........................................

34

8.7

Typical Noise Emission Data - CP10, CP20 & CP30 Pumps ....

35

8.8

Typical Noise Emission Data - CP40 & CP50 Pumps ...............

35

Classic+ Series CP20 Pump

CLASSIC+ SERIES ROTARy LObE PUMPS

MODELS CP10, CP20, CP30, CP40 & CP50