Viking Pump TSM285: Classic+ Lobe Pump - Manual

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