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EBARA Horizontal Split Case Pump
Operating, Installation, and Maintenance
( ( 2 2 ) ) C C e e n n t t e e r r i i n n g g a a d d j j u u s s t t m m e e n n t t
Centering adjustments can be made by adding wedges under the base.
(a) Position of inserting wedge
Wedges should be inserted on both sides of the anchor bolts and, if necessary, where the
base has a tendency to bend(middle point between the anchor bolts and the anchor bolts).
Wedge
(b) Centering adjustment
Check the condition of the coupling, and adjust the coaxiality of the coupling within
the possible range by pushing the wedge appropriately.
Also, since the wedge location will be buried by the grout after installation,
subsequent alignment adjustment should be done by inserting a liner under the motor.
When installing the motor on a field base, align it by adding a liner to the motor in
a similar manner. During alignment, the coupling guard is removed, but must be
installed before operation.
EBARA
PUMPS AMERICAS CORPORATION
PM10U-
www.pumpsebara.com
(t) 803.327.5005 (f) 803.327.5097
Both sides of anchor bolts
Figure 10 Where to insert the wedge
Wedge
Press
Figure 11 Centering adjustment
Where the base has a tendency to bend
Base
- 12 -
CB Series
Base
EBARA
CORPORATION
12
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