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13
MINIPEGASO
ED. 05 - 09/2020 - Cod. 150168
NOTE
For proper removal and refitting of the pump parts, refer to the exploded diagrams according to the model.
PROBLEMS AND SOLUTIONS
Problem
Cause
Solution
The equipment does not start
The feed air is insufficient;
Check the air supply line. Increase the
feed hose diameter;
The product outfeed line is clogged;
Clean. Detach the product outfeed hose
Power the pump at minimum pressure
and check if the pump starts without
the outfeed hose;
The product infeed line is clogged;
Check the hose and the intake filter.
Clean;
The membrane has ruptured;
Replace the membrane;
The drive valve has locked;
Press the reset buttons located at the
sides of the valve;
The pump operates at accelerated
speed and does not aspirate the
product
Lack of product;
Add the product;
The equipment sucks air;
Check the suction pipe;
The “balls” do not close perfectly;
Remove and clean and/or replace the
balls and ball seats;
The pump keeps on stalling
The feed air is insufficient.
Check the air supply line. Increase the
feed hose diameter;
Check that the parts of the air feed circuit
guarantee a sufficient flow rate (the
quick-couplings cause pressure drops).
K
Always close the compressed air supply and release the pressure in the system before checking or replacing
the pump parts.
