Wiring Scheme - SPX Johnson Pump CM10P7-1 Manual De Instruccion

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Important!
The pumps can be installed in optional posi-
tion, horizontally or
vertically.
To avoid air-locks when
mounted horizontally, the
outlet should be turned in
such a way that the it is
directed upwards or is
placed on the upper side
of the pump body.
Elektrical installation
Connect red lead to positive (+) terminal and
black lead to negative (-) terminal.
Electrical installation in boat
The pump must be installed according to
ISO 10133 (Small craft - Electrical system
- Extra low voltage DC installation for con-
tinuous current). Other electrical devices,
eg switch, circuit breaker, must be instal-
led between the pump and the positive (+)
lead on the battery (on the red wire). Note:
The fuse must be ignition protected.
All electrical connections must be placed
above highest bilge water level.
All wire connections ought to be sealed
with a marine sealant, e g vaseline,
silicon rubber or grease.
If the pump is connected with separate
earth lead, this should be yellow/green
and connected to the motor base.
See the wiring scheme for correct
installation. Negative wire must be black.
Choose wire size in accordance with
total wire lenght (see table).
Note: Before installation with electrical
control systems, check that equipment to
be used is of sufficient rated capacity to
accept ampere draw of motor.
6
Wiring dimensions
(based on 3% voltage drop)
Wire size
90°
1.0 mm
2
1.5 mm
2
2.5 mm
2
* The wire length is the total distance from the
battery to the pump and back to the battery.
Caution
Do not pump gasoline, solvents, thinners,
highly concentrated or organic acids. If
corrosive fluids must be handled, pump
life will be prolonged if flushed with water
after each use or after each work day.

Wiring scheme

–
Black
Green/yellow
Waste handling
material recycling
At the products end of life, please dispose
of the product according to applicable law.
Where applicable, please disassemble the
product and recycle the parts material.
Max wire lenght in mm*
12 V
11 m
16.5 m
27.4 m
Max 0.2 m
Switch
Terminal
+
fuse
Pump
24 V
44 m
Red
Original instructions