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TECHNICAL SERVICE MANUAL: INSTALLATION, OPERATION & MAINTENANCE
TABLE OF CONTENTS
Model Number Chart ..................................................................1
Introduction ................................................................................1
Safety Information & Instructions ...............................................2
Special Information ....................................................................3
Rotation ..................................................................................3
Pressure Relief Valves ...........................................................3
Mechanical Seals ...................................................................3
Maintenance ...............................................................................3
Cleaning Pump .......................................................................3
Storage ...................................................................................3
Suggested Repair Tools .........................................................3
Pump Disassembly ....................................................................5
Pump Assembly .........................................................................6
Installation: Carbon Graphite Bushings .....................................9
Thrust Bearing Adjustment ........................................................9
Pressure Relief Valve Instructions ...........................................10
Disassembly .........................................................................10
Assembly ..............................................................................10
Pressure Adjustment ............................................................10
Important Ordering Information ............................................10
General Installation Notes ........................................................ 11
Foundation ...............................................................................12
Component & Unit Lifting Features .........................................12
Alignment .................................................................................14
Piping .......................................................................................14
Start Up ....................................................................................15
Troubleshooting .......................................................................16
Vacuum Gauge - Suction Port .............................................16
Pressure Gauge - Discharge Port ........................................16
Rapid Wear .............................................................................17
Preventative Maintenance .......................................................18
Do's & Don'ts ...........................................................................18
Installation ............................................................................18
Operation ..............................................................................18
Maintenance .........................................................................19
ESB-515 ...................................................................................19
Lubrication of Viking Pumps .................................................19
Lubrication of Viking Reducers ............................................19
Lubrication of Viking Associative Equipment .......................19
MOTOR SPEED PRODUCT LINE: STAINLESS STEEL
4197 SERIES™, 4197-SEP SERIES™
SIZES: GG, HJ, HL, AS, AK, AL
© 2019 Viking Pump, Inc. • Cedar Falls, IA
MODEL NUMBER CHART
FOOT MOUNTED
GG4197
HJ4197
HL4197
AS4197
AK4197
AL4197
INTRODUCTION
The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts.
Obtain a parts list from your Viking Pump
Always give a complete name of part, part number and
material with the model number and serial number of pump
when ordering repair parts. The unmounted pump or pump
unit model number and serial number are on the nameplate.
This manual only applies to the pump models specified in the
"Model Number Chart" on page 1. Pump specifications and
recommendations are listed in the Catalog Sections, which
are available at vikingpump.com.
FIGURE 1:
GG, HJ, HL SIZES
FIGURE 2:
AS, AK, AL SIZES
TSM
1741
Page
1 of 20
Issue
B
GG4197-SEP1
HJ4197-SEP1
HL4197-SEP1
AS4197-SEP1
AK4197-SEP1
AL4197-SEP1
representative.
®
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Table of Contents
Related Manuals for Viking pump 4197 Series
Summary of Contents for Viking pump 4197 Series
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Page 1: Table Of Contents
Do’s & Don’ts ................18 Installation ................18 FIGURE 2: Operation ................18 AS, AK, AL SIZES Maintenance .................19 ESB-515 ...................19 Lubrication of Viking Pumps ..........19 Lubrication of Viking Reducers ..........19 Lubrication of Viking Associative Equipment .......19 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 2: Safety Information & Instructions
BEFORE operating the pump, be sure that: information, refer to Appendix, General Installation Notes, • It is clean and free from debris. item 5 on Pressure Protection or contact your Viking Pump ® representative for Engineering Service Bulletin ESB-31. • All valves in the suction and discharge pipelines are fully opened. -
Page 3: Special Information
Extra care should be taken in repair of pumps with mechanical seals. Be sure to read and follow all special instructions supplied with your pump. TSM 1741 | Issue B | Page 3 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... - Page 4 Bearing Housing Capscrew for Valve Capscrew for Head Bearing Spacer Rotor and Shaft Assembly Pipe Plug Ball Bearing (Inner) Mechanical Seal TSM 1741 | Issue B | Page 4 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA...
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Page 5: Pump Disassembly
Failure to follow above listed precautionary measures bushing needs replacing, refer to “Installation: Carbon may result in serious injury or death. Graphite Bushings” on page 9. TSM 1741 | Issue B | Page 5 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 6: Pump Assembly
Mechanical seals for HJ, HL, AS, AK and AL size 10. The rotor and shaft can now be removed by tapping on 4197 Series™ pumps are of the drive set screw type. the end of the shaft with a lead hammer or, if using a... - Page 7 0.003” (the plane formed by the end of the retainer should be perpendicular to the shaft as closely as possible). TSM 1741 | Issue B | Page 7 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA...
- Page 8 NLGI #2. See “Figure 6” on page 5 and “Figure 7” on page TSM 1741 | Issue B | Page 8 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA...
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Page 9: Installation: Carbon Graphite Bushings
0.69 (11/16) .005 4. Check bushing for cracks after installation. HJ, HL 0.94 (15/16) .005 AS, AK, AL 1.25 (1-1/4) .008 TSM 1741 | Issue B | Page 9 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 10: Pressure Relief Valve Instructions
Failure to follow above listed precautionary measures may result in serious injury or death. TSM 1741 | Issue B | Page 10 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 11: General Installation Notes
Suction FIGURE A1 Relief Valve Adjusting Screw Cap (Should Always Point Toward Suction Port) FIGURE A2 Left-Hand Right-Hand Pump Pump TSM 1741 | Issue B | Page 11 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 12: Foundation
(e). When the force exerted by the liquid under the poppet exceeds that exerted by the spring, the poppet lifts and liquid starts to flow through the valve. TSM 1741 | Issue B | Page 12 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... - Page 13 The slings can slide, allowing the unit to tip and/or fall. Improper lifts can result in personal injury and/or damage to the unit. TSM 1741 | Issue B | Page 13 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA...
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Page 14: Alignment
11. When fastening the piping to the pump it should not be necessary to impose any strain on the pump casing. “Springing” or “drawing” the piping up to the pump will TSM 1741 | Issue B | Page 14 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 15: Start Up
Packing should weep a little to keep it cool and lubricated. 11. Do not use the Viking pump to flush, pressure test or Obstruction Obstruction prove the system with water. Either remove the pump or Go around the run piping around it while flushing or testing. -
Page 16: Troubleshooting
TROUBLESHOOTING h. Relief valve is set too high. 2. Low reading would indicate: A Viking pump that is properly installed and maintained will a. Relief valve is set too low. give long and satisfactory performance. b. Relief valve poppet is not seating properly. -
Page 17: Rapid Wear
See Rapid Wear Table. TSM 1741 | Issue B | Page 17 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 18: Preventative Maintenance
Retighten all gasketed joints before using could cause hazardous conditions or happenings. the pump. TSM 1741 | Issue B | Page 18 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... -
Page 19: Maintenance
LUBRICATION OF VIKING ASSOCIATIVE EQUIPMENT Check any motor, coupling, gear reducer or other drive equipment for manufacturer’s instructions and lubricate as recommended. TSM 1741 | Issue B | Page 19 of 20 © 2019 Viking Pump, Inc. • Cedar Falls, IA... - Page 20 Viking’s website (www.vikingpump.com/warranty/warranty-info). A 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...
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