Ingersoll-Rand ALBIN PUMP ALP, Инструкция по эксплуатации, Страница: 15 / 36

Albin Pump ALP Instruction Manual

Albinpump.com

albinpump@irco.com 15
since 1928
ALP
Troubleshooting
8
| TROUBLESHOOTING
PROBLEM POSSIBLE REASON RESOLUTION
The pump does not work
No power supply.
Check that the pump power switch is on position “ON”.
Check the connection of the motor.
The wheel of the pump stalls.
Check the fixing of the hose.
Check that the discharge pressure is not too high.
Check that the product hasn´t sedimentated in the hose.
Low capacity or pressure
Bad roller adjustment. Readjust the rollers.
Air leak at the inlet of the pump.
Check the tightening of the clamps of the pump and
the sealing of the inlet piping.
Valve closed or partly closed at inlet. Fully open the valve.
Wear of the hose. Replace the hose.
Product too viscous or the pump speed is
too high compared to the product viscosity. Ask for advice from your Albin distributor.
Piping blocked or partly blocked at inlet.
Unblock piping at inlet and verify there is product flow that meets
requirements.
Hose life is too short.
Incompatibility of the hose with the
pumped product.
Make sure the compatibility of the hose with your product and con -
tact your Albin distributor.
Discharge pressure too high.
Check that the discharge pressure of the
pump does not exceed the max. pressure of the
pump (see curves). Check that the outlet piping is not
blocked and that all valves are opened.
Make sure that the security valve works
correctly.
Make sure that the piping friction losses do not exceed the value
requested for an appropriate functioning of the pump.
Pump speed too high. Reduce the pump speed.
Bad roller adjustment. Check the adjustment.
Too high temperature of the product. Contact your Albin distributor.
Pulsations in piping.
Deficient fastening of the piping. Fix piping correctly.
Process creating important pulsations
due to the product, the speed of the
pump, discharge pressure or the sizing
of piping.
Contact your Albin distributor.
Abnormal noise coming from
the bearing case
(ALP09N, ALP13N, ALP17N).
Worn bearings. Replace bearings.