Troubleshooting - ACIS vipool Polybloc User Manual

POMPE POLYBLOC
POLYBLOC PUMP

5. TROUBLESHOOTING

FAULTS PROBABLE CAUSES
Sealed turbine
Pressure loss in the suction
Weak pump output
Incorrect voltage
The motor
Motor overheat
stops
Noise/vibration
Foreign body (sand, etc)
6. MINIMUM OPERATING PRESSURE
Model
10
POLYBLOC 20
2-60HZ
Explanation: It is vital that you check the pressures specified above when commissioning the pump. In fact, a pressure
below these minimum values leads to the premature wearing of the pump assembly.
Setting: Close the delivery valve progressively in order to achieve the minimum pressure that corresponds to your model.
ACIS 15 Rue des Marais 44310 ST Philbert de Gd Lieu – Tel. 02 40 59 95 35 – www.acis-france.com
Do cleaning.
Avoid: long pipes, numerous elbows, positioning the pump higher than
the water level, narrow pipes
Make sure the voltage in your supply corresponds to the value
specified on the motor data plate
Make sure the fan grid is free of obstacles (at least 30 cm clearance
between the wall and the fan)
Check (Control) the absorbed intensity
Cavitation See paragraph 6
Dismount, clean, reassemble
Pressure in the
water column
height
3
6
7.5
SOLUTIONS
Pression in Bar Pression in grams
0.3 300
0.6 600
0.75 750
9