Tacmina PW Series, Руководство по эксплуатации

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14
Installation
Connecting
Foot valve connection
C-1. Hose connection
Model: VTCE/VTCF/6TCT/VTCET/ATCF type
The foot valve has a different shape depending on the material used for the liquid-end material of the pump.
First check the model of the pump to be used, and then refer to the applicable diagram below.
✽
A foot valve is not provided for the high-viscosity type and DCLPW series.
Insert the hose/tube firmly so that it will not become
disconnected, and tighten the nuts securely. Do not excessively
tighten the nuts. Doing so may damage or break the joint.
Tighten up the nut appropriately after operation has started.
C-2. Tube connection
Model: FTCE/FTCF/FTCT type
(1) Wrap sealing tape around the threaded part of the tube
fitting.
(2) Pass the tube through the tightening nut (1), grip (2) and
sleeve (3), and insert its end until it touches the back end
of the tube-fitting body (4) on the inside.
(3) Tighten the tightening nut (1) by hand.
(4) Using the tool, tighten the tightening nut (1) in such a way
that the gap (area “A” in the figure) between the tube-fitting
body (4) and tightening nut (1) is approximately 1.5 mm.
✽
Bear in mind that the joint may break if tightening nut (1) is
tightened too much.
Nut
Retaining ring
Foot valve
Foot valve
Nut (1)
Grip (2)
Tube fitting (4)
Sleeve (3)
A
Ceramic weight
IMPORTANT
When installing the foot valve, cut the hose to the appropriate
length so that the foot valve is positioned 30 mm above the bottom
of the tank, and adjust its height.
Tank
30 mm above the
bottom of the tank.
08-32̲EM-127̲PW(E).indd 14 2014/11/17 11:43:54