Barnes SGV3042L Manual Instalasi - Halaman 6

Jelajahi secara online atau unduh pdf Manual Instalasi untuk Pompa Air Barnes SGV3042L. Barnes SGV3042L 18 halaman. Submersible grinder pump 3, 5, 7.5hp, 3450rpm

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RECEIVING/UNPACKING:

Upon receiving the pump, it should be inspected for dam-

age or shortages. If damage has occurred, ﬁ le 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 pack-

aging, 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 between +40 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 shaft by hand to assure seal

and motor 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 ﬁ t into your basin either

by sliding down the rail assembly, suspended from the

cover or by being mounted on a pump base. THIS PUMP

MUST BE INSTALLED WITH A MINIMUM OF 3 INCHES

AND A MAXIMUM OF 4.5 INCHES OF CLEARANCE

UNDER THE PUMP FOR THE ENTRANCE OF SEWAGE

SOLIDS.

HOME

FIGURE 1 - L Series

Discharge - Assemble discharge piping or hose assembly

(whichever is required by your application), to the pump. Dis-

charge piping should be as short as possible. Both a check

valve and a shut-off valve are required for each pump being

used. The check valve is used to prevent backﬂ ow into the

sump. Excessive backﬂ ow can cause ﬂ ooding and/or dam-

age to the pump. The shut-off valve is used to stop system

ﬂ ow during pump or check valve servicing.

Package Systems- Refer to manual supplied with basin

package system.

ELECTRICAL CONNECTIONS:

Pump Cords - The quick connect cord assembly mounted

to the pump must NOT be modiﬁ ed in any way except for

shortening to a speciﬁ c application. Any supply cable con-

nections 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 - 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.

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