Johnson Pump SPX Flow Instrucciones página 6

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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 sys-
tem - Extra low voltage DC installation for
continuous current). Other electrical devices,
eg switch, circuit breaker, must be installed
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. Ne-
gative 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 cor-
rosive fluids must be handled, pump life will
be prolonged if flushed with water after each
use or after each work day.
Wiring scheme
Max 0.2 m
–
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 44 m
16.5 m
27.4 m
Switch
Terminal
+
fuse
Pump
24 V
Red
Original instructions