Viking pump F-1020 Installation Operation & Maintenance

VISIT VIKINGPUMP.COM FOR PDF OF CURRENT TSM ISSUE & TO VIEW REPAIR VIDEOS
TECHNICAL SERVICE MANUAL: INSTALLATION, OPERATION & MAINTENANCE
TABLE OF CONTENTS

Model Number Chart ..................................................................1

Introduction ................................................................................1

Special Information ....................................................................2
Installation ..................................................................................2
Disassembly ...............................................................................3
Assembly ....................................................................................3
O-Ring Information .....................................................................3
Troubleshooting .........................................................................4
FIGURE 1
PARTS & ACCESSORIES
BOLTED-LID SIMPLEX
IN-LINE BASKET-TYPE STRAINERS
MODEL NUMBER CHART
INTRODUCTION
The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts.
This bulletin deals exclusively with Viking Bolted-Lid Basket-
Type Strainers. When ordering parts be sure to give complete
part name, serial number and model number. The basket
mesh size is stamped on the basket handle and the O-Ring
construction can be identified with a Viking color code (listed
Bolts
under O-Ring Information).
Use of basket strainers can avoid costly failures and increase
Plug
the life of the equipment. Proper use of strainer can minimize
down time. A definition for strainers is "a coarse filter".
Lid
Strainers are typically intended to trap larger foreign objects
such as rags, weld beads or bolts. Filters are intended to
capture very small particles.
O-Ring
Lid sealing is accomplished with one O-Ring, therefore
proper application of O-Ring is essential. The O-Ring must
be acceptable for the temperature limits of the system as well
as compatible with the fluid being strained. Misapplication
Strainer Basket
may result in O-Ring swell (making lid removal difficult) or
premature O-Ring failure, causing strainer leakage.
Strainer Body
Plug
Plug
© 2019 Viking Pump, Inc. • Cedar Falls, IA
TSM 1987
Page 1 of 4
Issue A
F-1020
F-1030
F-1040