Flowserve TB-MAG INNOMAG - Manual (Page 33)

INNOMAG® TB- MAG™ ASME and ISO SEALLESS ENGLISH 26999988 06-14
Page 33 of 44
6.14 Drive End Assembly
The outer magnet assembly [0230]
contains very strong magnets.
6.14.1 NEMA Drive End Assembly
a) Line up the adapter [1340] holes with the
threaded holes on the motor. (NEMA motors
324 frame and larger require an adapter [1340]
plate.)
b) Insert (4) hex caps screws [6570.1] with lock
washers and tighten until no gap is present
between the adapter [1340] and the motor
mounting face.
c) Note the placement of the set screws on the
outer magnet assembly [0230] in relation to the
drive pins before installation.
Set screw (A) will
be directly across from the drive pins. Set screw
(B) will be perpendicular to the drive pins.
d) Align outer magnet assembly [0230] drive pins
with the key groove on the motor shaft. Do not
use blunt force on front face of the outer
magnet assembly. If difficult, verify motor shaft
meets manufacture’s tolerances and is free of
burrs.
e) Use a ruler or straight edge, visually align the
groove on the outer magnet assembly [0230]
with the outer edge of the adapter [1340].
f) Looking through the top hole on the adapter
[1340], line up the row of dowel pins on the
outer magnet assembly [0230] with the hole.
g) Grab the opposite side of the outer magnet
assembly [0230] and rotate it 180°. Visually
inspect concentricity of outer magnet assembly
[0230] with adapter [1340].
h) Tighten the visible set screw (A) first, then
rotate the outer magnet assembly [0230] 90°
counterclockwise to locate and tighten the
second set screw (B).
6.14.2 IEC Drive End Assembly
a) The IEC adapters (ADP-1005-SI, ADP-1015-SI)
require the installation of dowel pins for the
following motor sizes: 100L, 112M & 132S/M
The pin installation is permanent.
Check the motor configuration before you begin.
b) IEC 80 & IEC 90 do not require dowel pins.
c) IEC 100L, 112M, and 132S/M require (6) dowel
pins installed on the inner ring of unpainted
dowel pin holes.
d) IEC 132 requires (6) dowel pins installed on the
outer ring of unpainted dowel pin holes.
e) Firmly pound the (6) dowel pins in with a
hammer until they are firmly seated. The properly
installed dowel pin will be flush with the adapter
[1340] face.
f) Motors larger than IEC 132 require an adapter
plate. To install, align the inner holes on the
adapter plate with the holes on the bottom of the
adapter [1340].
g) IEC 160 & IEC 180 requires the installation of
adapter plate ADP-1125-SI
. IEC 200 requires the
installation of adapter plate ADP-1135-SI.
h) Insert and tighten the (4) hex caps screws
[6570.1] to the adapter plate.
i) Once properly configured, align the bolt holes on
the motor with the threaded holes on the adapter
[1340].
j) Insert and tighten the (4) Hex Cap Screws
[6570.1] with lock washers [6541].
k) Note the placement of the set screws on the
outer magnet assembly [0230] in relation to the
key notch before installation.
Set screw (A) will
be directly across from the key notch. Set screw
(B) will be perpendicular to the key notch.
l) Align the key groove on the outer magnet
assembly [0230] with the key on the motor shaft
and install.
m) The outer magnet assembly [0230] has a groove
around the magnet end for easy alignment.
Locate this alignment groove on the Outer
magnet assembly [0230].
n) Place a ruler or other straight edge in the
alignment groove and push the outer magnet
assembly [0230] in until it is flush with the outer
edge of the adapter [1340].
o) Remove metal plug from the top of the adapter
[1340].
p) Look inside the outer magnet assembly [0230]
and rotate it until the motor key points downward.
q) Set screw (A) should now be visible through the
hole on top of the adapter [1340]. Tighten set
screw (A) with the T-handle allen wrench.
r) Rotate the outer magnet assembly [0230] until
the motor key points to the right.
s) Set screw (B) should now be visible through the
hole on top of the adapter [1340]. Tighten set
screw (B) with the T-handle allen wrench.
t) Replace the metal plug on the adapter [1340]
and drive end assembly is complete.
6.15 Bearing Frame Assembly
a) Install the sight glass [3856], drain [2569] and
plugs if not already installed. Wrap the threads
with thread seal tape to form a tight seal.
b) Replace and lubricate the outer o-ring on the
mechanical seal. Be careful to keep the seal
faces clean and dry.