background image

INSTALLATION

The pumping unit may be transported and stored in
a horizontal position.

Always lift the pumping unit
by its lifting system; never
use the delivery or suction
pipe or the hooks on the
pump and/or on motor unit.

WARNING! Make sure that
the pump cannot roll or fall
over and injure people or
damage property

During towing in the site,
check that the tow bar is fixed
by means of the stop pin and
that the latter is locked through
the locking device.

Although fitted on wheels, the
pumping unit is not approved
for use on roads.

Towing is therefore forbidden
on public roads.

On specific request, the
pumping unit can be fitted on a
trolley approved for road use.

During handling on site, ensure
that the diesel tank (fitted on
pumping unit base stand) is not
subjected to impact or abrasion
which can cause fuel leakage.

The pump is frost-proof as long as it is operating. If
the pump doesn’t work when the temperature is below
the freezing point, the water freezes and the pump
housing can break.

Never leave the water in the priming chamber if there
is the risk of freezing: empty the pump through the
inspection cover.

For longer periods of storage, the pump must be
protected against moisture and heat.

After a long period of storage, the pump should be
inspected before it is put into operation. Pay special
attention to the shaft seal and the drive unit.

Follow the instructions under the heading “Before
starting” in the chapter “Operation”.

TRANSPORTATION AND STORAGE

WARNING!

Handling equipment

Always pay extra attention to
safety aspects when working
with lifting equipment.

Suitable lifting equipment is
required for handling the pump.
The lifting equipment shall be
able to hoist the pumping unit
straight up and down preferably
without the need for resetting the
lifting hook.

Oversize lifting equipment could
cause damage if the pump
should stick when being lifted.
Make sure that the lifting
equipment is securely anchored
and in good condition.

Check that the lifting system is
in good condition.

- Stay clear of suspended

loads

- Always lift the pump by its

lifting handle

In order to guarantee adequate
stability of the pumping unit and
prevent it from accidentally
moving during operation, it must
be installed 

in a flat position

longitudinally and with a
maximum gradient of 10%
crosswise

. You should therefore

avoid positioning it on steep
ground.

5

WARNING!

Содержание FLYGT BWS Series

Страница 1: ...Self priming centrifugal pumps Installation Care and Maintenance...

Страница 2: ...this manual which could cause danger to life have been spefically highlighted with this general danger symbol WARNING Non observance to this warning could damage the unit or affect its function Qualif...

Страница 3: ...mping units equipped with diesel engine and or with vacuum pump are provided with oil vent pipes Suitable devices must be provided to prevent dispersion in the ground Unilateral modification and spare...

Страница 4: ...workmanship that the faults are reported to ITT Flygt or ITT Flygt s representative during the warranty period that the product is used only under condition described in the Installation Care and Mai...

Страница 5: ...y the pump through the inspection cover For longer periods of storage the pump must be protected against moisture and heat After a long period of storage the pump should be inspected before it is put...

Страница 6: ...installed in a closed place the exhaust gases must be conveyed to the outside The pumping unit must be installed at least at a distance of 4 meters from combustible and flammable materials or from pr...

Страница 7: ...th soundproof enclosure Before starting the unit fill the pump casing with water up to the lid Tab 5 a page 10 Then make sure there are no water leakages in the mechanical seal or in the suction valve...

Страница 8: ...Tab 3 part 1 does not shut properly Check if the seat is dirty Tab 3 part 2 Make sure that the seat and the valve itself are not damaged Should it be necessary replace them The vacuum pump tank level...

Страница 9: ...t can short circuit the battery terminals with consequent danger of explosion of the battery If you have to isolate the battery first disconnect the negative pole and then the positive pole the negati...

Страница 10: ...hly cleaned Beware of the risk of infection WARNING Observe local safety regulations Always wear goggles and rubber gloves Rinse the pump thoroughly with water before starting work Rinse the component...

Страница 11: ...iform thrust Before assembling the parts clean the seal and sliding counterfacefacesthoroughly Standardsealmaybe used for impure water For other liquids refer to ITT Flygt 11 6 Replacing the impeller...

Страница 12: ...icienty as well as stalling the engine because of friction on the fixed part of the pump casing Minimum space A Tab 9 mm 0 3 max 1 5 Minimum space B Tab 9 mm 0 7 max 2 12 8 9 Replacing front and rear...

Страница 13: ...eed B Clogged bottom strainer C Clogged pump casing D The inner rubber coating of the suction pipe has come off E Impeller and wear plates are wornout A Tension it or replace it B Clean it or replace...

Страница 14: ...Most recent servicedate Pump N Hoursofoperation Remarks SERVICE LOG Sign 14...

Страница 15: ...Self priming centrifugal pump 01 02 Eng 09 04...

Отзывы: