Viking pump 224A-CHC1 Series Technical & Service Manual

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TABLE OF CONTENTS

Model Number Chart ..................................................................1
Introduction ................................................................................1
Safety Information & Instructions ...............................................2
Special Information ....................................................................3
Rotation ..................................................................................3
Circulation Lines .....................................................................3
Jacketed Ports ........................................................................3
EC1935 Certification ..............................................................3
Maintenance ...............................................................................3
Lubrication ..............................................................................3
Cleaning Pump .......................................................................3
Storage ...................................................................................3
Suggested Repair Tools .........................................................3
Removal: O-Ring Seal Bushing .................................................5
Installation: O-Ring Seal Bushing ..............................................5
Pump Disassembly ....................................................................6
Pump Assembly .........................................................................7
Thrust Bearing Adjustment ........................................................8
Installation: Hardened Iron Idler Bushing ..................................9
Spacer Coupling Lengths ..........................................................9
APPENDIX ........................................................9
(Formerly TSM 000)
General Installation Notes ..........................................................9
Foundation ............................................................................... 11
Component & Unit Lifting Features ......................................... 11
Alignment .................................................................................12
Piping .......................................................................................13
Start Up ....................................................................................14
Troubleshooting .......................................................................14
Vacuum Gauge - Suction Port .............................................14
Pressure Gauge - Discharge Port ........................................15
Rapid Wear .............................................................................16
Preventative Maintenance .......................................................16
Do's & Don'ts ...........................................................................17
Operation ..............................................................................17
Maintenance .........................................................................17
Declaration of Conformity ........................................................18
FIGURE 1: HL
TECHNICAL SERVICE MANUAL
INSTALLATION, OPERATION & MAINTENANCE
CHOCOLATE PUMP: CAST IRON
SERIES: 224A-CHC1, 224A-CHC2
SIZES: H, HL, K, KK, LQ, LL, LS, Q, QS
FIGURE 2: K
Viking Pump, Inc. • A Unit of IDEX Corporation • Cedar Falls, IA ©2018

MODEL NUMBER CHART

JACKETED O-RING SEAL BUSHING
GROOVED CASING
H224A-CHC1
HL224A-CHC1
K224A-CHC1
KK224A-CHC1
LQ224A-CHC1
LL224A-CHC1
LS224A-CHC1
Q224A-CHC1
QS224A-CHC1

INTRODUCTION

The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts.
Obtain a parts list from a Viking Pump representative. 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 AD-23, which is available at
vikingpump.com.
Viking Pump® 224A-CHC1 & 224A-CHC2 Pump Series
designed specifically for handling chocolate and related
confectionary processes. Viking Chocolate Series Pumps
are suitable for low hazard foods like chocolate according to
each facility's HACCP plan. They are not a hygienic design
according to 3A or FDA, and are not suitable for services
requiring CIP or COP.
FIGURE 3: LS
TSM 1462
Page 1 of 18
Issue A
STANDARD CASING
H224A-CHC2
HL224A-CHC2
K224A-CHC2
KK224A-CHC2
LQ224A-CHC2
LL224A-CHC2
LS224A-CHC2
Q224A-CHC2
QS224A-CHC2
FIGURE 4: QS