Accessories; Transport And Interim Storage; Transport; Intermediate Warehousing/Conservation - SFA SANICUBIC SC Série Mode D'emploi

factory plate apply only for intermittent periodic duty (S3 25 %).
• The maximum permissible feed flow must always be smaller than the feed volume of a pump
(see type plate).

2.5 Accessories

The sewage lifting units of series SANICUBIC
- Level control and switch box

3. TRANSPORT AND INTERIM STORAGE

3.1 Transport

The sewage lifting units of the series SANICUBIC
shall be kept horizontally during transport.

3.2 Intermediate warehousing/conservation

For intermediate warehousing and conservation, it is sufficient to store the plant at a cool, dark, dry and
frost-proof place. The units should stand horizontally.

4. DESCRIPTION

4.1 General aspects

The sewage lifting units of the series SANICUBIC
or double systems with gas and odour-proof plastic collecting tank. They operate with vertical waste
water pumps without blockage and automatic level control. They are equipped completely with a switch
box and all necessary switching elements.

4.2 Design and functionality

Due to an inlet DN 150 (flange connection), the waste water (natural gradient) flows into the collecting
tank of the sewage lifting unit SANICUBIC
operation, that is the occurring waste water is buffered without pressure and then conveyed into the
sewage channel.
In the dip tube that is screwed on the upper side of the tank, the water rises and keeps compressing the
air being in the dip tube so long until the pressure operates the dip tube switch in the switch box. As a
result, the pump is switched on and conveys the water from the tank via the pressure line into the higher
channel. With the lifting unit SANICUBIC
the pumps to turn on alternately. Only in overload operation (one pump cannot managed the inflowing
amount of water), the second pump will turn on the second pump.
A check valve in the pressure line (to be provided acc. to DIN 19 760) prevents the water from flowing
back out of the pressure line into the tank.
The units are equipped with a potential-free contacts to which alarm equipment (bell, horn, buzzer et
cetera) can be connected.
In the switch box, a motor protection relay is located upstream the motor which automatically switches
off the motor in case of overload (too high power consumption).

5. INSTALLATION

5.1 Preparations
- Trouble-free operation of the lifting unit depends not least on a correct and impeccable assembly. For
this reason, the following points must be observed:
8
SC are delivered with:
®
SC must not be thrown or dropped. Moreover, they
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SC are delivered ready to use, fully flood-proof single
®
SC. The collecting tank is designed for pressureless
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2 SC, the switch box contains a toggle switch which causes
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