Larius 4, Инструкция по эксплуатации

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Edit. 002 - 06/2019
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LARIUS 4
12
I
prOBLeMs aND sOLUtION
solution
Cause
problem
• the pump does not start up
• the pump has accelerated opera-
tion and does not suck the product
• the pump stalled continuously
• Feed air not sufficient;
• Outlet product line clogged;
• Clogged product intake line;
• The membrane has ruptured;
• The drive valve has locked;
• There is no product;
• The pump sucks air;
• The “balls” do not close perfectly;
• The feed air is insufficient.
• Check the air supply line. Increase
the feed hose diameter;
• Clean. Detach the product outfeed
hose power the pump at minimum
pressure and check if the pump
starts without the outfeed hose;
• Check the hose and the intake filter.
Clean;
• Replace the membrane;
• Press the reset buttons located at
the sides of the valve;
• Add the product;
• Check the suction pipe;
• Remove and clean and/or replace
the balls and ball seats;
• 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).
always close the compressed air supply and release the pressure in the system before checking or replacing
the pump parts.