Additional Barrier - Keofitt CIP RECIRCULATOR User Manual

8. ADDITIONAL BARRIER

The purpose of the steps 21-22 is to keep the valve chamber filled with alcohol, which will act as an ad-
ditional barrier between the process and the surroundings (the primary barrier being the valve's mem-
brane).
Finally, the Recirculator must be disconnected.
The valve chamber is now filled with alcohol.
KEOFITT CIP RECIRCULATOR USER MANUAL V.2
21. Disconnect return hose from lower port
22. Refit cap on lower port
23. Disconnect the supply hose and lift it a
little from the top port while at the same
time squeeze the bulb pump slightly to
allow alcohol to flow into the valve
chamber
24. For obtaining an additional barrier make
sure a surface of alcohol is visible inside
the top port. If not visible you may add
some alcohol from a squeeze bottle with
a spout.
25. Refit cap on top port
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