Viking Pump TSM630: H-LL Universal Seal - Manual

SECTION TSM 630
PAGE
1 OF 12
ISSUE H
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA 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 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.
In the Viking model number system, basic size letters are
combined with series number (124A, 4124A, 124AE, 4124B,
126A, 4126A, 123A, 4123A, 127A) indicating basic pump
construction material.
FIGURE 3 - SIZES LQ AND LL
Special Information . . . . . . . . . . . . . . . . . . . 3
Maintenance . . . . . . . . . . . . . . . . . . . . . . 3
Mechanical Seal Pumps . . . . . . . . . . . . . . . . 4
Cartridge Type Optional Stuffing Box Seal . . . . . . . 4
Packed Pumps . . . . . . . . . . . . . . . . . . . . . 6
Optional Behind the Rotor Seal . . . . . . . . . . . . . 8
Thrust Bearing Adjustment . . . . . . . . . . . . . . . 10
Installation of Carbon Graphite Bushings . . . . . . . . 11
Pressure Relief Valve Instructions . . . . . . . . . . . 11
UNMOUNTED PUMP UNITS
PACKED MECH. SEAL
A = Universal Seal Pump
B = Universal Seal Pump
with mechanical seal
behind the rotor
AE = Universal Seal Pump
with larger rotor shaft
Units are designated by the
unmounted pump model
numbers followed by a letter
indicating drive style.
V = V-Belt
D = Direct Connected
R = Viking Speed Reducer
P = Commercial Speed Reducer
H124A H4124A
H4124B
H126A H4126A
H123A H4123A
H127A H4127A
HL124A HL4124A
HL4124B
HL126A HL4126A
HL123A HL4123A
HL127A HL4127A
K124A K4124A
K4124B
K126A K4126A
K123A K4123A
K127A K4127A
KK124A KK4124A
KK4124B
KK126A KK4126A
KK123A KK4123A
KK127A KK4127A
L124A L4124A
L124AE L4124AE
L4124B
L126A L4126A
LQ124A LQ4124A
LQ124AE LQ4124AE
LQ4124B
LQ126A LQ4126A
LQ123A LQ4123A
LQ127A LQ4127A
LL124A LL4124A
LL124AE LL4124AE
LL4124B
LL126A LL4126A
LL123A LL4123A
LL127A LL4127A
FIGURE 2 - SIZES K, KK AND L
FIGURE 1 - SIZES H AND HL
Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com
UNIVERSAL SEAL HEAVY DUTY PUMPS
SERIES 124A, 4124A, 124AE, 4124AE, AND 4124B CAST IRON
SERIES 126A AND 4126A DUCTILE IRON
SERIES 123A AND 4123A STEEL
SERIES 127A AND 4127A STAINLESS STEEL
SIZES H, HL, K, KK, L, LQ, LL