EBARA EVMU - Manual (Page 10)

Ebara Stainless Steel Vertical Multistage EVMU
Instructions and Operation
Ebara Fluid Handling
www.pumpsebara.com 10
(t) 803 327-5005 • (f) 803 327-5097 rev. 11/10
5a Procedure for mounting motors for the following models:
EVMU3 2 – EVMU3 12 EVMU10 2 – EVMU10 3
EVMU5 2 – EVMU5 6 EVMU18 2
EVMU32 1
(1) Follow general safety and electrical instructions on the motor name plate.
(2) remove coupling guard from the pump end.
(3) Carefully loosen the screws on the coupling.
(4) Position the motor vertically over the pump with the keyways lined up on the motor and the pump
then lower motor into place. If necessary rotate the motor so that the mounting bolt holes line up
with the corresponding holes in the pump bracket.
(5) Insert the mounting bolts and tighten firmly using a crisscrossing pattern.
(6) Using two screwdrivers, lever between the motor bracket and the coupling raise the pump shaft
until it touches the motor shaft. Now tighten the coupling screws to secure the motor and pump
shaft into position.
(7) rotate the coupling to assure that the pump turns freely. If rubbing occurs loosen the coupling
screws on the motor side and repeat step (5).
(8) Be sure to re install the coupling guards
5b Procedures for mounting motors for the following models:
EVMU3 13- EVMU 3 18 EVMU 32 All Sizes (Except EVMU32 1)
EVMU5 7 – EVMU 5 17 EVMU 45 All sizes
EVMU10 4 – EVMU 1016 EVMU 64 All Sizes
EVMU18 3 – EVMU 18 11
(1) Follow general safety and electrical instructions on the motor name plate.
(2) Attach a strong sling or chains to the motor lifting lugs or eyebolts to ensure that the motor is
balanced when lifted vertically.
(3) Position the motor, shaft down, above the pump assembly.
(4) Apply a thin coat of anti-seize to the motor shaft and to the inside of the coupling.
(5) Ensure that the motor key has been placed firmly into the motor shaft keyway.
Section 5 – Motor Installation on bare Pump
When lifting the pump/ motor, use appropriate crane (or hoist), check position and tightness of lift
system so that weight of the pump is not UNBALANCED.
Failure to observe this precaution can result in serious accidents.
WarNING !!