Hydrotech C, C PLUS, A PLUS, E, E-DC and E PLUS Series PULSAtron - Manual (Page 8)

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• Flooded suction mounting (installing the pump at the base of the chemical
storage tank, Figure 4) is the most trouble free type of installation and is
recommended for very low output requirements. Since the suction tubing is
filled with chemical, priming is accomplished quickly and the chance of losing
prime is reduced.
To mount pump, drill four holes of .25” (6 mm) diameter in the shelf as shown in
the dimension drawing (Figure 2). Attach pump securely using four #10 (M5) bolts
and nuts.
FIGURE 2
FIG. 5
FIG. 4 FIG. 3
• The pump can be mounted on
top of a solution tank as shown
in Figure 5. Install chemical pump
on the cover. Insert suction tub-
ing through the center hole and
cut tubing so foot valve/strainer
hangs about 1 or 2 inches (2-5
cm) above the bottom of the tank.
Mount the chemical pump rig-
idly by drilling four .25” (6 mm)
holes and using four #10 (M5)
screws and nuts.
• USE AN ANTI-SIPHON VALVE IN THE DISCHARGE LINE whenever the
fluid pressure in the discharge line is below atmospheric pressure. This can
occur if the injection point is on the suction side of a water pump or against
a "negative" head such as when feeding down into a well.