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５ Installation
Warning
Caution
1. Installation location
(1)
This pump is designed for both indoor and outdoor use.
(2)
Giving consideration to equipment wear, install a roof, etc., and select a site where it will not
be exposed to wind and rain or direct sunlight.
(3)
Near steam blow-off openings and when there is a danger of exposure to salty winds (salt
damage), etc., install an appropriate protective cover, or use it indoors.
(4)
Whenever possible, select a location with good ventilation, and with minimal dust and
humidity. The ambient temperature should be 40℃ or below.
(5)
Select a place that is convenient for pump maintenance.
(6)
Take measures such as enclosing the pump to keep unqualified personnel away from the
equipment.
(7)
Install the pump in a location as close as possible to the water source, with a low static
suction head (height from the intake liquid surface to the pump center) and a short length of
suction pipe.
(8)
For the suction head, Prefer to Standard specifications on page 7.
(9)
Since water leaks can occur from the mechanical seals and gaskets in the pump, take
precautions to prevent water from leaking onto the floor or lower levels.
Note
2. Piping
(1) With the companion flange, screw into
the pipe and then attach to the pump.
(2) Provide sufficient pipe supports so that
there is no load on the pump from the
suction pipe and discharge piping.
(3) Install a check valve when the pipe is
long, the actual pump head is high, in
automatic operation, when water is
delivered to a pressure tank, or when 2
or more pumps are operated in parallel.
Install the check valve between the
pump and the discharge valve.
(4) If there is a risk that foreign substance
is mixed in fluid, attach a strainer on
the suction side. In addition, so that the
strainer is not clogged , clean it
regularly.
Carry out the construction correctly in accordance with
electrical equipment technical standards, interior wiring
regulations, Building Standards and applicable regulations.
Work safely by confirming weight and form from the outline
drawing, catalog, etc. prior to hoisting.
Never use the product or install parts while it is hoisted. This is
very dangerous. The equipment may fall.
Fasten the pump securely with anchor bolts to prevent it
overturning.
Check that the floor has had water prevention treatment and
drainage treatment. Severe damage may result if water leaks
occur.
Following installation, make a request to qualified personnel for disposal
of unnecessary packing boxes, etc.
- 11 -
EVMS/EVMSL
EBARA
CORPORATION
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