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13
Omega 23:1-30:1
ED.
04 - 09/2021 - Cod. 150150
P
PROBLEMS AND SOLUTIONS
Inconveniente
Causa
Soluzione
The pump does not start;
Feed air not sufficient;
Check the air supply. Widen the diameter of
the feed hose;
Outlet product line clogged;
Clean. Disconnect the outlet product pipe.
Feed pump at minimum pressure and check
if the pump starts without the outlet pipe;
Dried product inside the pumping element;
Disassemble the pumping group and clean;
Inlet product line clogged;
Clean the inlet product pipe
Pneumatic motor blocked in the cycle
reversal position;
Reduce feed air pressure;
Parts failure of the pneumatic motor;
Manually reset the pneumatic motor;
Accelerated working and no
pressure of the pump;
There is no product;
Replace the screws
The pump sucks air;
Add product;
Open the bleeder valve. For ram version,
follow the instructions in the relevant manual;
Feed air not sufficient;
Increase the feed air pressure;
Suction valve worn or partially clogged;
Disassemble the suction valve. Clean and/or
replace if necessary the worn parts;
Outlet valve worn or partially clogged;
Disassemble the outlet valve. Clean and/or
replace if necessary the worn parts;
The product is too fluid;
Adjust the suction valve;
Gaskets of the pumping rod worn;
Replace the lower gaskets;
The suction valve does not "close"
perfectly;
Disassemble and clean the suction valve;
The pump works, but not
sufficient flow of product;
Outlet product line clogged;
Clean. Disconnect the outlet product pipe.
Feed pump at minimum pressure and check
if delivery increases without the outlet pipe;
The feed air pressure is too low;
Increase air pressure;
Gaskets of the pumping rod worn;
Replace the lower gaskets;
Inlet product line clogged
Clean the inlet product pipe
The product is too dens;
Adjust the suction valve;
The ball of the suction valve does not
"close" perfectly;
Disassemble and clean the suction valve;
Leakage of product from the
wet cup
Upper gaskets worn.
Tighten the packing nut. In case of persistent
waste of product, replace the upper gaskets
of the pumping element.
Always close the compressed air supply and release the pressure in the plant before performing any check or
replacement of parts of the pump.