PELLERIN MILNOR CORPORATION
Figure 2:
Siphoning From the Chemical Tank into the Machine
Examples
Legend
P.
Pump
S.
Siphon level. Shading indicates the chemical delivery line and tank content that can siphon into
the machine.
T.
Chemical tank
2.2.
Ensure the Chemical Lines Cannot Dribble
—The pumped chemical system may
provide a means of positively closing the chemical line at the pump location, but not at the
injection site. Hence, any concentrated chemical that remains in the injection line between the
pump and the machine is free to flow into the machine. Some examples of this are shown in
Figure 3.
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