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TECHNICAL SERVICE MANUAL: INSTALLATION, OPERATION & MAINTENANCE
TABLE OF CONTENTS
Model Number Chart .....................................................................1
Risk assessment ................................................................................................. 3
Introduction ....................................................................................4
General .................................................................................................................. 4
Viking Pump Hygienic Distributors ................................................................... 4
Receipts & Storage .............................................................................................. 4
Cleaning ................................................................................................................ 4
ATEX Information ................................................................................................. 4
ATEX Pump Requirements ..................................................................................4
Equipment Groups & Categories .........................................................................4
Pump Model & Serial Number............................................................................ 5
Standard Pump Component Terms .................................................................. 5
General ............................................................................................6
Classic+ Pumping Principal ............................................................................... 6
System Design ..................................................................................................... 6
System Design & Installation ...............................................................................6
Pump & Motor Alignment .....................................................................................7
Installations with CIP Systems .............................................................................9
Start Up Procedure .............................................................................................. 9
Shutdown Procedure .......................................................................................... 9
Routine Maintenance - Non Atex units ............................................................ 9
Additional Routine Maintenance - Atex units ................................................... 10
Heating & Cooling Jackets ..............................................................................10
Integral Pressure Relief Valves .......................................................................10
Setting & Operating Spring Loaded Valves ..................................................... 11
Setting & Operating Air Loaded Integral Pressure Relief Valves .................... 12
Classic+ Disassembly & Assembly ...........................................12
CP10, CP20 & CP30 Pump - Disassembly & Assembly ...............................13
CP10, CP20 & CP30 Front Cover & Rotor Removal ...................................... 13
CP10, CP20 & CP30 Rotorcase Removal ...................................................... 15
CP10, CP20 & CP30 Gearbox Disassembly ................................................... 17
CP10, CP20 & CP30 Gearbox Assembly ........................................................ 19
CP10, CP20 & CP30 Rotorcase, Rotor & Front Cover Assembly .................. 20
CP40 Pumps - Disassembly & Assembly .......................................................21
CP40 Front Cover & Rotor Removal ................................................................ 21
CP40 Rotorcase Removal ................................................................................ 22
CP40 Gearbox Disassembly............................................................................. 24
CP40 Gearbox Assembly .................................................................................. 25
CP40 Rotorcase, Rotor & Front Cover Assembly ............................................ 27
CP50 Pumps - Disassembly & Assembly .......................................................28
CP50 Front Cover & Rotor Removal ............................................................... 28
CP50 Rotorcase Removal ................................................................................ 29
CP50 Gearbox Disassembly ............................................................................ 30
CP50 Gearbox Assembly .................................................................................. 31
CP50 Rotorcase, Rotor & Front Cover Assembly ............................................ 32
Classic+ Mechanical Seal Removal & Replacement................33
General Procedures for Installing Mechanical Seals ...................................33
CP10, CP20, CP30 & CP40 Mechanical Seals ................................................34
CP10, CP20, CP30 & CP40 Single Mechanical Seal Removal ....................... 34
CP10, CP20, CP30 & CP40 Single Mechanical Seal Replacement ................ 34
CP10 Double Flushed Mechanical Seal Removal ........................................... 35
CP10 Double Flushed Mechanical Seal Replacement .................................... 35
CP20, CP30 & CP40 Double Flushed Mechanical Seal Removal .................. 36
CP20, CP30 & CP40 Double Flushed Mechanical Seal Replacement ........... 36
CP50 Mechanical Seals ....................................................................................37
CP50 Single Mechanical Seal Removal ........................................................... 37
CP50 Single Mechanical Seal Replacement .................................................... 37
CP50 Single Flushed Mechanical Seal Removal ............................................. 37
CP50 Single Flushed Mechanical Seal Replacement ...................................... 37
CP50 Double Flushed Mechanical Seal Removal ........................................... 38
CP50 Double Flushed Mechanical Seal Replacement ................................... 38
ROTARY LOBE PRODUCT LINE: STAINLESS STEEL
CLASSIC+ SERIES™
SIZES: 10, 20, 30, 40, 50
© 2024 Viking Pump, Inc. • Eastbourne, UK
Classic+ Single O-ring Seals ......................................................38
General Procedures for Fitting Single O-ring Seals .....................................38
O-ring Seals for CP10, CP20, CP30 & CP40 Pumps .....................................39
CP10, CP20, CP30 & CP40 O-ring Seal Assembly & Removal ...................... 39
O-ring Seal for CP50 Pump ..............................................................................39
CP50 O-ring Seal Assembly & Removal .......................................................... 39
Classic+ Packed Gland Seals ..........................................................................39
General Procedures For Fitting Packed Gland Seals ...................................... 39
Packed Gland Seal Removal ............................................................................ 40
Packed Gland Seal Replacement ..................................................................... 40
Flushed Packed Gland Seal Removal .............................................................. 40
Flushed Packed Gland Seal Replacement....................................................... 41
Packed Gland Seals - CP50 Series Pumps ....................................................41
Packed Gland Seal Removal ............................................................................ 41
Packed Gland Seal Replacement ..................................................................... 41
Flushed Packed Gland Seal Removal .............................................................. 41
Flushed Packed Gland Seal Replacement....................................................... 42
Seal Conversion to Packed Gland (With Shaft Sleeve) ................................... 42
Seal Conversion to Flushed Packed Gland (With Shaft Sleeve) ..................... 42
Flushed Product Seals Auxiliary Services ................................43
Flushed Packed Gland Seal .............................................................................43
Flushing Dimensions ........................................................................................44
Specifications ...............................................................................47
Clearance Chart .................................................................................................47
Pressure Limitation of Port Types ...................................................................48
Fasteners & Torque Settings ...........................................................................49
Lubricants ...........................................................................................................50
Material Specifications .....................................................................................50
Troubleshooting.................................................................................................50
Typical Noise Emission Data - CP10, CP20 and CP30 Pumps ....................51
Typical Noise Emission Data - CP40 and CP50 Pumps...............................51
Tool List...............................................................................................................52
Service History ...................................................................................................53
MODEL NUMBER CHART
CP10/0005/12
CP20/0020/12
CP30/0069/12
CP10/0008/08
CP20/0031/07
CP30/0113/07
CP10/0011/05
FIGURE 1: CP20
TSM
1723
Page
1 of 54
Issue
A
............................43
...........................................43
CP40/0180/12
CP50/0351/12
CP40/0250/07
CP50/0525/08
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Table of Contents
Related Manuals for Viking pump Classic+ Series
Summary of Contents for Viking pump Classic+ Series
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Page 1: Table Of Contents
CP50 Single Flushed Mechanical Seal Removal ..........37 CP50 Single Flushed Mechanical Seal Replacement ........37 CP50 Double Flushed Mechanical Seal Removal ........... 38 CP50 Double Flushed Mechanical Seal Replacement ........38 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 2: Safety Information & Instructions
Serious personal injury or death and/or difference that could cause a spark. pump damage may occur. TSM 1723 | Issue A | Page 2 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 3: Risk Assessment
RISK ASSESSMENT Risk assessment relating to the use Viking Pump Classic+ rotary lobe pumps and units in potentially explosive atmospheres. Note: For a feature to be suitable for an application, the feature must be fit for its designated purpose and also suitable for the environment where it is to be installed. -
Page 4: Introduction
Viking Pump, service routine maintenance. Failure to maintain the pumps to and assistance will also be provided by any Viking Pump these intervals will result in the Atex certification being Hygienic authorised distributor for Classic+. -
Page 5: Pump Model & Serial Number
The Atex rating is displayed on the pump nameplate, see "Figure 2" on page 5. Should you require any information regarding your Classic+ rotary lobe pump contact Viking Pump or your Viking Pump FIGURE 2: NAMEPLATE Hygienic distributor, providing the pump model and serial number as stated on the pump nameplate, see "Figure 2"... -
Page 6: General
Appropriate measures must be taken to warn or protect • The length of suction piping is kept to the absolute operators. minimum. TSM 1723 | Issue A | Page 6 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 7: Pump & Motor Alignment
KTR Rotex. pump is in-line direct coupled. If an alternative is Shaft alignment that is outside the stated tolerances can required please contact Viking Pump or your Viking be corrected by applying shims under the motor or pump ⚠... - Page 8 Dimension L 1500 1.378 2.598 3.071 3.543 4.488 4.961 5.512 6.299 7.283 8.268 9.646 10.630 11.614 13.386 14.764 16.732 18.701 ± 0.039" TSM 1723 | Issue A | Page 8 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 9: Installations With Cip Systems
• Make sure that the drive shaft rotation is correct for the direction of flow required. See "Figure 10" on page TSM 1723 | Issue A | Page 9 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 10: Additional Routine Maintenance - Atex Units
The pressure rating of the Classic+ series jacketed front cover and rotorcase is 3 Bar (50 psi) and this should not be exceeded without consulting Viking Pump or your local Viking Pump Hygienic distributor. -
Page 11: Setting & Operating Spring Loaded Valves
7 Bar (102 psi) depending on pressure relief setting, can be used to open valve without disturbing pressure relief setting. TSM 1723 | Issue A | Page 11 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 12: Setting & Operating Air Loaded Integral Pressure Relief Valves
Serious personal injury or pump damage may occur. TSM 1723 | Issue A | Page 12 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 13: Cp10, Cp20 & Cp30 Pump - Disassembly & Assembly
CP10, CP20 & CP30 PUMP - DISASSEMBLY & ASSEMBLY CP10, CP20 & CP30 Front Cover & Rotor Removal FIGURE 15: CP10 EXPLODED VIEW OF ROTORCASE & ROTOR ASSEMBLY TSM 1723 | Issue A | Page 13 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 14 FIGURE 16: CP20 / CP30 EXPLODED VIEW OF ROTORCASE & ROTOR ASSEMBLY TSM 1723 | Issue A | Page 14 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 15: Cp10, Cp20 & Cp30 Rotorcase Removal
(7.09). Rotor Removal" on page 13) • Remove rotorcase retention socket cap head screws (4.04) with appropriate metric allen key (not supplied). TSM 1723 | Issue A | Page 15 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 16 Double Flushed Mechanical Seal Removal" on page 36 for removal and "CP20, CP30 & CP40 Double Flushed Mechanical Seal Replacement" on page 36 for replacement. TSM 1723 | Issue A | Page 16 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 17: Cp10, Cp20 & Cp30 Gearbox Disassembly
(After completing "CP10, CP20 & CP30 Front Cover & Rotor Removal" on page 13 or "CP10, CP20 & CP30 Rotorcase Removal" on page 15). FIGURE 22: CP10 COMPONENT PARTS TSM 1723 | Issue A | Page 17 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 18 FIGURE 23: CP20 & CP30 COMPONENT PARTS TSM 1723 | Issue A | Page 18 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 19: Cp10, Cp20 & Cp30 Gearbox Assembly
(5.05) and shims (5.04) in sets and identify position. • Remove bearing cones (5.05) from shafts (5.01 and 5.02). MP10/20 ADD SHIM 'X' MP30 ADD REMOVE SHIM 'X' SHIM 'X' TSM 1723 | Issue A | Page 19 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 20: Cp10, Cp20 & Cp30 Rotorcase, Rotor & Front Cover Assembly
(5.12) can be (4.05) inserted is the same at both the top and bottom secured. of the rotorcase (3.01). TSM 1723 | Issue A | Page 20 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 21: Cp40 Pumps - Disassembly & Assembly
(not shown). CP40 PUMPS - DISASSEMBLY & ASSEMBLY CP40 Front Cover & Rotor Removal FIGURE 28: FRONT COVER AND ROTORCASE REMOVAL FOR CP40 TSM 1723 | Issue A | Page 21 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 22: Cp40 Rotorcase Removal
Single Flushed Mechanical Seal Removal" on page 34 for removal and "CP10, CP20, CP30 & CP40 Single Flushed Mechanical Seal Replacement" on page 35 for replacement. TSM 1723 | Issue A | Page 22 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 23 "CP20, CP30 & CP40 Double Flushed Mechanical Seal Replacement" on page 36 for replacement. FIGURE 32: DOUBLE FLUSHED MECHANICAL SEAL – CP40 TSM 1723 | Issue A | Page 23 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 24: Cp40 Gearbox Disassembly
CP40 Gearbox Disassembly FIGURE 33: CP40 COMPONENTS TSM 1723 | Issue A | Page 24 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 25: Cp40 Gearbox Assembly
(5.04) of thickness equal to the difference (X) from beneath the lower rotors bearing retainer (5.06) and reposition under the front bearing (5.05) cup. TSM 1723 | Issue A | Page 25 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 26 (4.01), locating on dowels (6.06) and securing with screws (6.11), tightened to correct torque, refer to "Fasteners & Torque Settings" on page 49. TSM 1723 | Issue A | Page 26 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 27: Cp40 Rotorcase, Rotor & Front Cover Assembly
Note: It is essential that the thickness of arch shims (4.05) inserted is the same at both the top and bottom of the rotorcase. TSM 1723 | Issue A | Page 27 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 28: Cp50 Pumps - Disassembly & Assembly
CP50 PUMPS - DISASSEMBLY & ASSEMBLY CP50 Front Cover & Rotor Removal FIGURE 39: FRONT COVER AND ROTOR COMPONENTS TSM 1723 | Issue A | Page 28 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 29: Cp50 Rotorcase Removal
Single Mechanical Seal Replacement" on page 37 for • Remove dome nuts (4.08). replacement. • Slide rotorcase from bearing housing (4.01), noting it is located on dowels (4.03). TSM 1723 | Issue A | Page 29 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 30: Cp50 Gearbox Disassembly
FIGURE 42: SINGLE FLUSHED MECHANICAL SEAL FIGURE 43: DOUBLE FLUSHED MECHANICAL SEAL FOR CP50 FOR CP50 CP50 Gearbox Disassembly FIGURE 44: CP50 COMPONENTS TSM 1723 | Issue A | Page 30 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 31: Cp50 Gearbox Assembly
(5.07) tightening to correct torque, refer to "Fasteners & Torque Settings" on page 49. • Return pump to normal horizontal mounting position. TSM 1723 | Issue A | Page 31 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 32: Cp50 Rotorcase, Rotor & Front Cover Assembly
• Be sure faces of spacers’ (5.24) are parallel after machining. • After any machining of spacers’ (5.24), check front clearances for both rotors, refer to "Clearance Chart" on page 47. TSM 1723 | Issue A | Page 32 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 33: Classic+ Mechanical Seal Removal & Replacement
(1.03) tightened to correct torque, refer to "Fasteners & Torque Settings" on page 49. WARNING • Do not run a mechanical seal dry. TSM 1723 | Issue A | Page 33 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 34: Cp10, Cp20, Cp30 & Cp40 Mechanical Seals
Note: On CP20, CP30 and CP40 models the stationary seal seat (7.04) has a triangular shape, which must locate fully into the rotorcase (3.01) bore. TSM 1723 | Issue A | Page 34 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 35: Cp10, Cp20, Cp30 & Cp40 Single Flushed Mechanical Seal Replacement
• Install housing (7.06) to shafts (5.01 and 5.02). • Secure housing(s) (7.06) to rotorcase (3.01) with screws (7.10) ensuring correct location onto dowels (7.09). TSM 1723 | Issue A | Page 35 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 36: Cp20, Cp30 & Cp40 Double Flushed Mechanical Seal Removal
"Fasteners & Torque Settings" on page 49. Note: Access to screws in rotary seal cartridge assemblies (7.11) is through the flush connections of housings (7.06). TSM 1723 | Issue A | Page 36 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 37: Cp50 Mechanical Seals
(1.01) - refer to "CP50 Rotorcase, Rotor & Front Cover Assembly" on page 32. • Secure housings (7.06) to rotorcase (3.01) with nuts (7.18). TSM 1723 | Issue A | Page 37 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 38: Cp50 Double Flushed Mechanical Seal Removal
(7.04) in housings (7.06). WARNING Note: The stationary seal seat (7.04) has a triangular shape, which must locate fully into the housing (7.06), bore. TSM 1723 | Issue A | Page 38 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 39: O-Ring Seals For Cp10, Cp20, Cp30 & Cp40 Pumps
O-rings or lipseals. • Always inspect shaft sleeves for wear when the packed gland seal is dismantled or serviced. TSM 1723 | Issue A | Page 39 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 40: Packed Gland Seals - Cp10, Cp20, Cp30 And Cp40 Series Pumps
They may rings (88). be damaged during removal. • Remove sleeves (60) and slingers (62) from shafts (9 and 10). TSM 1723 | Issue A | Page 40 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 41: Flushed Packed Gland Seal Replacement
(94) bores, carefully noting location of lantern rings (88). • Remove sleeves (66) and slingers (62) from shafts (9 and 10). TSM 1723 | Issue A | Page 41 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 42: Flushed Packed Gland Seal Replacement
(80) to rotorcase (40). • Follow instructions for packed gland replacement, refer to "Packed Gland Seal Replacement" on page 40. TSM 1723 | Issue A | Page 42 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 43: Flushed Product Seals Auxiliary Services
TSM 1723 | Issue A | Page 43 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 44: Flushing Dimensions
FLUSHING DIMENSIONS CP10 CP20 CP30 TSM 1723 | Issue A | Page 44 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... - Page 45 CP40 TSM 1723 | Issue A | Page 45 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
- Page 46 CP50 short CP50 Long TSM 1723 | Issue A | Page 46 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK...
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Page 47: Specifications
212 19.69 21.65 18.9 24.41 20.08 29.13 27.56 35.43 17.72 CPS0/0525 180 0.65 0.7 0.63 0.77 0.51 0.74 0.7 0.45 356 25.59 27.56 24.8 30.31 20.08 29.13 27.56 35.43 17.72 TSM 1723 | Issue A | Page 47 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 48: Pressure Limitation Of Port Types
PRESSURE LIMITATION OF PORT TYPES TSM 1723 | Issue A | Page 48 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 49: Fasteners & Torque Settings
— Cartridge Torque (N/m) Torque (lbf ft) 1.11 1.11 2.95 7.01 * Torque values above indicate nominal values. Deviation of +/-2.5% allowed. TSM 1723 | Issue A | Page 49 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 50: Lubricants
Increase Pump Speed Seal Flush Inadequate Increase Seal Flush To Required Pressure / Flow Bearing / Timing Gear Wear Replace Worn Components TSM 1723 | Issue A | Page 50 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 51: Typical Noise Emission Data - Cp10, Cp20 And Cp30 Pumps
TYPICAL NOISE EMISSION DATA - TYPICAL NOISE EMISSION DATA – CP10, CP20 AND CP30 PUMPS CP40 AND CP50 PUMPS TSM 1723 | Issue A | Page 51 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 52: Tool List
TOOL LIST Listed below are tools required for the maintenance of the Classic+ Series™ pump. TYPE SIZE OR RANGE CP10 CP20 CP30 CP40 CP50 8 mm ● 10 mm ● 13 mm ● ● ● 17 mm ● ● ●... -
Page 53: Service History
SERVICE HISTORY Pump Model: Pump Serial No: DATE COMMENTS TSM 1723 | Issue A | Page 53 of 54 © 2024 Viking Pump, Inc. • Eastbourne, UK... -
Page 54: Warranty
(www.vikingpump.com/warranty#information). complete copy of the warranty may also be obtained by contacting Viking through regular mail at Viking Pump, Inc., 406 State Street, Cedar Falls, Iowa 50613, USA. THIS WARRANTY IS AND SHALL BE VIKING’S SOLE AND EXCLUSIVE WARRANTY AND IS IN LIEU OF...
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