Ambient Conditions; Operating Cycle; Transportation And Handling; Preliminary Checks - CEMO UP12-LO 12V Mode D'emploi

GB

5. AMBIENT CONDITIONS

Temperature: min. -10°C/14°F - max.60°C/140°F
Relative humidity: max. 90 %
Warning!
the above indicated temperature rang­
es are applicable to all components of
the pump and these limits must be
respected in order to avoid any possi­
ble damage or malfunctioning.

6. OPERATING CYCLE

The pump has been designed for discontinuous
use. Under conditions of high operating pressures
(eg. with closed or blocked outlet, excessive length
of the delivery circuit and/or excessive pressure
due to accessories), it can be subjected to elevated
stresses and overheating and therefore should not
be used for prolonged periods under such condi-
tions.

7. TRANSPORTATION AND HANDLING

Due to limited weight and dimensions the pump
does not require the use of any special handling or
lifting equipment. When handling manually, normal
personal protective gear should be worn (safety
shoes with toe piece, etc.). The pump is carefully
packed prior to shipment. Upon receiving, the
packaging should be inspected for damages and
the pump stored in a dry area.
8. INSTALLATION
It is recommended that the use of the pump be
according to normative safety standards and also
as per the precautions listed below:

8.1 Preliminary checks

Check that there has been no damage to the pump
during transportation or storage. Both inlet and
outlet ports should be carefully cleaned removing
possible dust or residual packaging material. Verify
that the available electrical power supply corre-
sponds to the specification requirements.
8.2 Positioning
The pump can be mounted in any position.
Fix the pump utilizing suitable diameter screws
corresponding to the holes.
8
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Warning!
THE PUMP MOTOR IS NOT
EXPLOSION PROOF
Do not install the pump where flammable vapors
or gases may be present. Install the pump in an
accessible place for inspection. It is good practice
to avoid any pump contact with water splashes
possibly causing water seepage into the motor with
high risk of internal oxidation and/or short circuit.
To ensure the correct directional flow of the fluid as
indicated by the arrow on the top plate, it is neces-
sary to connect the positive pole (+) of the battery
supply to the red wire on the motor end-cap and
the negative pole (-) to the black wire. Electrical
connections must be made using adequate termi-
nal blocks and connectors ensuring a tight fitment
of the electrical cables. Bad wiring can cause
power losses and/or overheating of the cabling
itself.
Warning!
It is the responsibility of the instal­
lation technician to ensure a cor­
rectly designed circuit installation
fitted according to regulations.
Environmental risks must be taken
into account with the installation.

8.3 Tubing connections

• Prior to making any tube/hose connections, check
that the inlet ports have no end caps;
• Do not position the pump at a excessive height
with respect to the minimum level of the fluid to
be transferred. Damage may occur if this height is
exceeded as the pump may not draw fluid. Make
sure that the outlet tube is empty and without
chokes;
• Avoid choking the inlet or outlet tubes so that effi-
ciency is optimized.
• The use of an inlet filter is recommended espe-
cially with fluids containing impurities (mesh
ASTM no. 35). In this case frequent cleaning and
maintenance of the filter is advisable. The stand-
ard filter withstands a maximum positive pressure
of 0.5 bar.
• Utilize tubes and connection pieces that are
resistant to the fluid types handled and avoid any
possible environmental dispersion.