Viking Pump TSM340.1: SG-10, SG-14 - Manual

VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
TECHNICAL SERVICE MANUAL
CONTENTS: MODEL NUMBER CHART:
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 the complete name of the part, part number and material
with the model number and serial number of the 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 Series SG-10 and SG-14
External Gear Pumps. Refer to Figures 1 through 4 for
general configuration and nomenclature used in this manual.
Pump specifications and recommendations are listed in
Catalog Section 341.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . 1
Model Number System . . . . . . . . . . . . . . . . . . 1
Safety Information. . . . . . . . . . . . . . . . . . . . . 2
Special Information . . . . . . . . . . . . . . . . . . . . 3
Installation. . . . . . . . . . . . . . . . . . . . . . . . . 3
Maintenance . . . . . . . . . . . . . . . . . . . . . . . 4
Lip Seal Pumps - Disassembly . . . . . . . . . . . . . . 5
Lip Seal Pumps - Assembly. . . . . . . . . . . . . . . . 6
Mechanical Seal Pumps - Disassembly. . . . . . . . . . 7
Mechanical Seal Pumps - Assembly . . . . . . . . . . . 7
Installation of Carbon Graphite Bushings . . . . . . . . . 8
Pressure Relief Valve Instructions . . . . . . . . . . . . 8
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 9
Do’s and Don’ts . . . . . . . . . . . . . . . . . . . . . 10
Warranty . . . . . . . . . . . . . . . . . . . . . . . . 11
SG - 41013 - G 0 V U
Spur Gear Principle Pump Size Design Series Bracket:
M = Metric (ISO) Bracket
for IEC Motor Mount
(-10,-14)
U = SAE Bracket
for NEMA Motor Mount
(-10,-14)
Relief Valve:
O = Without Valve
V = With Valve
(Single Pumps only)
Shaft Rotation:
(Viewed from shaft end)
0 = Clockwise
1 = Counter-Clockwise
Shaft Seal:
Blank = Lipseal
4 = Mechanical Seal
UNMOUNTED PUMP UNITS
LIP SEAL MECH. SEAL
Units are designated by
the unmounted pump
model numbers followed
by a letter(s) indicating
drive style.
M = Motor, Face Mounted
D = Direct Drive
R = Viking Speed Reducer
P = Commercial Speed
Reducer
SG-1009-G0O SG-41009-G0O
SG-1009-G0V SG-41009-G0V
SG-1009-G1O SG-41009-G1O
SG-1009-G1V SG-41009-G1V
SG-1013-G0O SG-41013-G0O
SG-1013-G0V SG-41013-G0V
SG-1013-G1O SG-41013-G1O
SG-1013-G1V SG-41013-G1V
SG-1026-G0O SG-41026-G0O
SG-1026-G0V SG-41026-G0V
SG-1026-G1O SG-41026-G1O
SG-1026-G1V SG-41026-G1V
SG-1420-G0O SG-41420-G0O
SG-1420-G0V SG-41420-G0V
SG-1420-G1O SG-41420-G1O
SG-1420-G1V SG-41420-G1V
SG-1436-G0O SG-41436-G0O
SG-1436-G0V SG-41436-G0V
SG-1436-G1O SG-41436-G1O
SG-1436-G1V SG-41436-G1V
SG-1456-G0O SG-41456-G0O
SG-1456-G0V SG-41456-G0V
SG-1456-G1O SG-41456-G1O
SG-1456-G1V SG-41456-G1V
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
SECTION TSM 340.1
PAGE
1 Of 11
ISSUE D
SERIES SG-10, -14
EXTERNAL GEAR PUMPS