EBARA EFQT3 - Manual (Page 7)

EBARA Fluid Handling 7
PRE-INSTALLATION INSPECTION
The pump assembly was inspected and
tested before shipment from the factory.
Before installation, inspect the pump for
damage which may have occurred during
shipment. Check as follows:
a. Inspect the pump for cracks, dents,
damaged threads, and other obvious
damage.
b. Check for and tighten loose fasteners.
Since gaskets tend to shrink after
drying, check for loose hardware at
mating surfaces.
c. Carefully read all warnings and
cautions contained in this manual or
affixed to the pump, and perform all
duties indicated. Note the direction of
rotation indicated on the pump. Check
that the pump shaft rotates counter-
clockwise when facing the back cover
plate assembly/impeller end of the
pump.
Only operate this pump in the direction
indicate by the arrow on the pump body
and on the accompanying decal. Refer to
ROTATION in OPERATION, Section C.
d. Check levels and lubricate as
necessary. Refer to LUBRICATION
in the MAINTENANCE AND REPAIR
section of this manual and perform
duties as instructed.
e. If the pump and power source have
been stored for more than 12 months,
some of the components or
lubricants may have exceeded their
maximum shelf life. These must be
inspected or replaced to ensure
maximum pump service.
If the maximum shelf life has been
exceeded, or if anything appears to be
abnormal, contact your EBARA Pump
distributor or the factory to determine the
repair or updating policy. Do not put the
pump into service until appropriate
action has been taken.
POSITIONING PUMP
The pump assembly can be seriously
damaged if the cables or chains used to
lift and move the unit is improperly
wrapped around the pump.
Mounting
Locate the pump in an accessible place as
close as practical to the liquid being
pumped. Level mounting is essential for
proper operation.
The pump may have to be supported or
shimmed to provide for level operation or to
eliminate vibration.
Clearance
When positioning the pump, allow a
minimum clearance of 18 inches (457 mm)
in front of the back cover to permit removal
of the cover and easy access to the pump
interior.
SUCTION AND DISCHARGE PIPING
Pump performance is adversely affected by
increase suction lift, discharge elevation
and friction losses. See the performance
curve and operating range shown on Page
21 to be sure your overall application allows
pump to operate within the safe operation
range.
Materials
Either pipe or hose maybe used for suction
and discharge lines: however, the materials
must be compatible with liquid being
pumped.
CAUTION!
CAUTION!