SHURflo 13263S Guia De Inicio Rapido

Seal Assemblies, Part Numbers
and Replacement Instructions
Please read and save this Repair Parts Manual. Read this manual, the Product Repair Manual and the Product General Operating Instructions carefully before
attempting to assemble, install, operate or maintain the product these seals fit into. Protect yourself and others by observing all safety information. The Safety
Instructions are contained in the General Operating Instructions. Failure to comply with the safety instructions accompanying the product being repaired could
result in personal injury and/or property damage! Retain all instructions for future reference.
Centrifugal and Turbine Replacement
Mechanical Seal Assemblies
The following is a guide for the identification of and the installation of mechanical seals in centrifugal and turbine pumps. For a
detailed guide to pump assembly and disassembly of a specific pump please refer to the pump owner's manual for that model.
Seal Assembly Shaft
Part Number Size*
13263S 5/8
14528S 5/8
15047S 5/8
2120-0039S 5/8
24275S 5/8
24276S 5/8
24435S 5/8
24443S 5/8
24455S 5/8
24456S 5/8
24457S 7/8
24458S 7/8
24466S 5/8
*Diameter in inches **Trade name for General Electric material polyphenylene oxide (PPO)
Seal
Polished
Faces
Illustration A
GENERAL INFORMATION
Mechanical seals are precision compo-
nents that are designed exclusively for
sealing rotating shafts. This is achieved
by the contact of the two highly pol-
ished and very flat faces of the mechan-
ical seal and seat contacting. Handle
these components with care ensuring
that they are clean. Lint free gloves are
recommended for handling the seal.
Form L-4071 (12/09)
Seat Seal
Diameter* Illustration (Elastomer)
1-1/4 C
1-1/4 B
1-1/4 B
1-1/4 A
1-1/4 A
1-1/4 A
1-1/4 C
1-1/4 C
1-1/4 B
1-1/4 B
1-1/2 A
1-1/2 A
1-1/4 C
Seat
Polished
Faces
Illustration B
Illustration A
Removal Instructions (refer to
Illustration A and Figures 1 & 2):
1. Remove the pump casing and the
impeller from the pump. The
impeller screws from the pump shaft
on motor shaft CCW as looking at
the pump end. If the pump has a
motor, on the backside of the motor
the shaft has either a screwdriver
slot or double flats for holding the
shaft during impeller removal.
Centrifugal and Turbine Replacement
Bellows Seal
Material
Viton Carbon
Viton Carbon
Viton Silicon Carbide
Viton Silicon Carbide
Buna-N Carbon
Viton Carbon
Teflon Carbon
Buna-N Carbon
Viton Carbon
Viton Silicon Carbide
Viton Carbon
Buna-N Carbon
Viton Silicon Carbide
Seal Seat
Polished
Faces
Illustration C
2. Pull the mechanical seal from the
3. Press the old seat from the motor
Installation Instructions (refer to
illustration A and Figures 1 & 2):
1. Clean the seat bore and the shaft.
Mechanical Seal Assemblies
Seat Case
Material Material
Ceramic 316 SS
Ceramic Polypropylene
Silicon Carbide Polypropylene
Silicon Carbide 316 SS
Ceramic 316 SS
Ceramic 316 SS
Ceramic 316 SS
Ceramic 18-8 SS
Ceramic Noryl**
Silicon Carbide Noryl**
Ceramic 316 SS
Ceramic 316 SS
Silicon Carbide 316 SS
Seal
shaft. Remove the motor adapter.
adapter from the back side with a
wooden dowel.
Inspect to insure that there surfaces
are free of scratches or other dam-
age.
E
N
G
L
I
S
H
E
S
P
A
Seat
Ñ
O
L