RE Lutz pump tubes in either
stainless steel or polypropylene.
GERMAN PATENT: DE 37
18325 C2
They do not only protect the
environment, but also help to save money.
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Liquid is used to the maximum
-
"To the dregs" less than a 100ml
remaining
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Reduced cost of residue disposal
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No drain back when changing
drums
With the motor running, the pump
foot is closed by lowering the sealing foot within the pump
tube. The sealing cap locks the pump foot and prevents the
entered liquid from flowing back into the drum. Closing is done
in no time at all by rotating the small lever below the hand
wheel.
With the motor switched off, the
pump holding the liquid can be removed from the drum with all
the valuable liquid trapped within the pump tube. |