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Taps
b
and
3.2
outlet ports. Which is the inlet port depends on the direction of
shaft rotation.
Shaft Rotation from Exposed End of Gland
Clockwise Rotation (CW)
(most ANSI pumps)
Inlet
Outlet
c
c
in the gland are buffer/ barrier fluid inlet and
c
Port
b
Port
b
Counterclockwise Rotation (CCW)
Inlet
Outlet
a
a
Figure 4
b
Port
Port c
c
b
7
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