English - Johnson Pump SPX FLOW F5B-19 12V DC Instruction Manual

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Self-priming, flexible impeller pump flange mounted
to DC motor 12/24 V
Typical applications
Bilge pump, fuel oil transfer, deck washing,
fire pump, fresh water pump, etc.
Design features
Body:
Impeller:
Shaft:
Seal:
Connection:
Liquid temp.: Max +80°C. See page 8,
Motor:
The motor is ignition protected according to
ISO 8846 (Small craft - Electrical devices
- Protection against ignition of surrounding
flammable gases).
Type designation
Type
F5B-19, BSP (-1907, NPTF) 12 V 10-24188-1 (-4)
F5B-19, BSP (-1907, NPTF) 24 V 10-24188-2 (-5)
Pressure and capacity data
(based on water at 20°C and at full voltage of
the motor)
Bar kPa
0 0 55.0 (14.5) 23.2 A 11.9 A
0,1 10 53.0 (14.0) 23.8 A 12.2 A
0,3 30 49.4 (13.1) 24.2 A 12.8 A
0,6 60 39.9 (10.5) 25.1 A 13.3 A
0,9 90
1,2 120
1,5 150
Fuse required
6
Bronze
Nitrile
Stainless steel
Mechanical seal
3/4" BSP or NPTF
"Temperature".
0.27 kW, 12/24 V DC
Note: Max continuous
operation for motor
1 hour at 1 bar pressure
Part No.
l/min Ampere draw
(USGPM) 12 V
30.1 (8.0) 26.2 A 14.0 A
19.3 (5.1) 29.0 A
9.3 (2.5) 29.8 A 15.3 A
50 A
Installation recommendations
Installation
Pump may be mounted in any position
without loss of efficiency; however, it is sug-
gested that the pump head be down
if vertical mounting is desired. Mount motor
as close as possible to power source to ob-
tain full voltage. Do not use lower fuses than
those suggested. Note: Before installation
with electrical control systems, check that
equipment to be used is of sufficient rated
capacity to accept ampere draw of motor.
Low voltage will cause motor to overheat.
Electrical installation
The pump must be installed in accordance
with ISO 10133 (Boats-electrical system–
Extra-low voltage installations for direct
current, DC). The pump must be equipped
with a separate fuse that acts as an overload
circuitbreaker to protect the motor in the
event of e.g. blocked rotation. The fuse must
be of ignition-protected type.
Incorrect fuse size can lead to fire risk.
The motor's terminals and wiring connections
must be incapsulated in the enclosed rubber
covers. See the figure.
24 V
14.7 A
25 A
Original instructions