—
10
—
4
For fixing the pump, use M6 small
screw. In the event floor on which
the pump is installed is resonant and
causes a loud noise, fix the pump
with rubber mountings.
■
Piping
1
In order to reduce the friction
resistance of liquid, the piping
should be as short and with as few
bends as possible.
2
The inlet and outlet joints of the
pump should be completely sealed
with sealing tape, etc. To prevent
them from sucking air. If sealing is
incomplete on the suction side, in
particular, air is sucked in and the
performance of the pump is lowered.
3
For connection, use a thick hose
which can withstand pump pressure.
Since the hose on the suction side,
particularly, tends to be crushed by
sucking force, the use of for example,
a Teflon hose is recommended. (In
the case of hot liquid, particular care
should be taken.)
■
Wiring
1
Use proper wiring connections. Wiring should be carried out in accordance
with the technical standard of electric installation and interior wiring
regulations, referring to the opposite diagram.
2
Make sure to include a ground wire or a ground terminal in the wiring.
● Rated Electric Current Value
50/60Hz
Model of Pump
Rated Voltage (V)
Rated Current (A)
MDG-M4
[S
/T
]
6B115
115
1.5 / 1.7
MDG-M4
[
S/T
]
6B220
220 ~ 240
0.70 / 0.84
MDG-M4T6B220H
1.4 / 1.5
