Viking Pump TSM445: LVP Vane Pumps - Manual

SECTION TSM 445
PAGE
1 Of 11
ISSUE C
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
TECHNICAL SERVICE MANUAL
CONTENTS
INTRODUCTION
The illustrations used in this manual are for identification
purposes only and cannot be used for ordering parts. Obtain
a parts list from the factory or a Viking representative. Always
give a complete name of the 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 deals only with LVP Series Vane Pumps.
Refer to Figures 1 through 16 for general configuration and
nomenclature used in this manual. Pump specifications and
recommendations are listed in Catalog Section 445, LVP
Series Vane Pumps.
fIgURE 1
MODELS LVP40017 AND LVP40027
Introduction . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Information. . . . . . . . . . . . . . . . . . . . 2
Special Information . . . . . . . . . . . . . . . . . . . 3
Maintenance . . . . . . . . . . . . . . . . . . . . . . 3
Disassembly . . . . . . . . . . . . . . . . . . . . . . 5
Assembly . . . . . . . . . . . . . . . . . . . . . . . . 7
Mechanical Seal Replacement . . . . . . . . . . . . . 8
Installation of Bushings . . . . . . . . . . . . . . . . . 9
Pressure Relief Valve Instructions . . . . . . . . . . . 10
fIgURE 2
MODELS LVP41057 AND LVP41087
fIgURE 3
MODELS LVP41197 AND LVP41237
ATTENTION !
To ensure safe handling and operating
situations, please thoroughly review
all of the warnings listed on the
following page.
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
LVP SERIES VANE PUMPS
SERIES LVP STAINLESS STEEL
SIZES 01, 02, 05, 08, 19 AND 23