6
RECEIVING/UNPACKING:
Upon receiving the pump, it should be inspected for
damage or shortages. If damage has occurred, file a
claim immediately with the company that delivered the
pump. Unpack pump and record pump serial and model
number before installing. If the manual is removed from
the packaging, do not lose or misplace.
STORAGE:
Short Term-
For best results, pumps can be retained in
storage, as factory assembled, in a dry atmosphere with
constant temperatures for up to six (6) months.
Long Term-
Any length of time exceeding six (6) months,
but not more than twenty-four (24) months. The units
should be stored in a temperature controlled area, a
roofed over walled enclosure that provides protection
from the elements (rain, snow, wind-blown dust, etc.), and
whose temperature can be maintained b40 deg.
F and +120 deg. F. If extended high humidity is expected
to be a problem, all exposed parts should be inspected
before storage and all surfaces that have the paint
scratched, damaged, or worn should be recoated with a
air dry enamel paint. All surfaces should then be sprayed
with a rust-inhibiting oil.
Pump should be stored in its original shipping container.
On initial start up, rotate impeller by hand to assure seal
and impeller rotate freely. If it is required that the pump be
installed and tested before the long term storage begins,
such installation will be allowed provided:
1.) The pump is not installed under water for more than
one (1) month.
2.) Immediately upon satisfactory completion of the test,
the pump is removed, thoroughly dried, repacked
in the original shipping container, and placed in a
temperature controlled storage area.
SERVICE CENTERS:
For the location of the nearest Barnes Service Center,
check your Barnes representative or Crane Pumps
& Systems, Inc., Service Department in Piqua, Ohio,
telephone (937) 778-8947 or in Brampton, Ontario,
Canada (905) 457-6223.
INSTALLATION:
Location -
The pump is designed to fit into your basin
either by sliding down the rail assembly, suspended from
the cover or by being mounted on a ring base.
THIS
PUMP MUST BE INSTALLED WITH A MINIMUM OF
3 INCHES OF CLEARANCE UNDER THE PUMP FOR
THE ENTRANCE OF SEWAGE SOLIDS.
Discharge -
Assemble discharge piping or hose assembly
(whichever is required by your application), to the pump.
Discharge piping should be as short as possible. Both
a check valve and a shut-off valve are recommended
for each pump being used. The check valve is used to
prevent backflow into the sump. Excessive backflow can
cause flooding and/or damage to the pump. The shut-off
valve is used to stop system flow during pump or check
valve servicing. Make sure the discharge pipe has a 1/8”
dia. hole approx. 5” from end nearest volute and oriented
towards the pump body.
Package Systems-
Refer to manual supplied with basin
package system.
ELECTRICAL CONNECTIONS:
Pump Cables -
The cord assembly mounted to the pump
must NOT be modified in any way except for shortening
to a specific application. Any splice between the pump
and the control panel must be made in accordance with
the National Electric Code or the Canadian Electric
Code and all applicable state, province and local electric
codes. It is recommended that a junction box, be mounted
outside the sump or be of at least Nema 4 (EEMAC-4)
construction if located within the wet well.
DO NOT USE
THE POWER OR CONTROL CABLES TO LIFT PUMP!
Thermal Protection (All Pumps Except SGV2022L)
The normally closed (N/C) over temperature sensor is
embedded in the motor windings and will detect excessive
heat in the event an overload condition occurs. The
thermal sensor will trip when the windings become too hot
and will automatically reset itself when the pump motor
cools to a safe temperature. It is recommended that the
thermal sensor be connected in series to an alarm device
to alert the operator of an overtemperature condition and/
or motor starter coil to stop pump.
FIGURE 1