Viking pump 4624B Series Installation, Operation & Maintenance Instructions Manual

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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
(F, FH Sizes)
Pressure Relief Valves
(H, HL, K, KK, L, LQ, LL, LS, Q, QS SIzes)
Mechanical Seals ...................................................................3
Maintenance ...............................................................................3
Lubrication ..............................................................................3
End Clearance Adjustment
Cleaning Pump .......................................................................3
Storage ...................................................................................3
Suggested Repair Tools .........................................................3
Pump Disassembly
(F, FH Sizes)
Pump Disassembly
(H, HL, K, KK, L, LQ, LL Sizes)
Pump Disassembly
(LS, Q, QS Sizes)
Pump Assembly .........................................................8
(F, FH Sizes)
Pump Assembly
(H, HL, K, KK, L, LQ, LL Sizes)
Pump Assembly
(LS, Q, QS Sizes)
Thrust Bearing Adjustment
(H, HL, K, KK, L, LQ, LL Sizes)
Thrust Bearing Adjustment
(LS, Q, QS Sizes)
Installation of Tungsten Carbide Idler Bushings
(H, HL, K, KK, L, LQ, LL, LS, Q, QS Sizes)
Pressure Relief Valve Instructions ...........................................12
Disassembly .........................................................................12
Assembly ..............................................................................12
Pressure Adjustment ............................................................12
Important Ordering Information ............................................12
APPENDIX ......................................................13
(Formerly TSM 000)
General Installation Notes ........................................................13
Foundation ...............................................................................14
Component & Unit Lifting Features .........................................14
Alignment .................................................................................16
Piping .......................................................................................16
Start Up ....................................................................................17
Troubleshooting .......................................................................18
Vacuum Gauge - Suction Port .............................................18
Pressure Gauge - Discharge Port ........................................18
Rapid Wear .............................................................................19
Preventative Maintenance .......................................................20
Do's & Don'ts ...........................................................................20
Installation ............................................................................20
Operation ..............................................................................20
Maintenance .........................................................................21
LIQUID-SPECIFIC PRODUCT LINE: ABRASIVE LIQUID
4624B SERIES™, 4124B SERIES™, 4224B SERIES™
SIZES: F, FH, H, HL, K, KK, L, LQ, LL, LS, Q, QS
...........................................3
........3
....................................3
(F, FH Sizes)
....................................................4
...............................5
..............................................7
....................................8
.................................................10
................. 11
................................ 11
................................................ 11
© 2019 Viking Pump, Inc. • Cedar Falls, IA

MODEL NUMBER CHART

Mechanical Seal Behind the Rotor Seal
F4624B
FH4624B
H4624B
HL4624B HL4124B
K4624B
KK4624B KK4124B
L4624B
LQ4624B LQ4124B
LL4624B LL4124B
LS4624B LS4124B
Q4624B
QS4624B QS4124B

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: F SIZE
FIGURE 3: LQ SIZE
TSM 1461
Page 1 of 21
Issue A
Jacketed
H4124B H4224B
HL4224B
K4124B K4224B
KK4224B
L4124B L4224B
LQ4224B
LL4224B
LS4224B
Q4124B Q4224B
QS4224B
representative.
®
FIGURE 2: K SIZE
FIGURE 4: QS SIZE