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Ultra Ballast — Self-priming, flexible impeller pump
flange mounted to DC motor 12/24 V
Typical applications
The Ultra Ballast Pump has been designed
to pump water into ballast tanks. When
reversed it will also pump water out of them.
The pump can be obtained with an MC-97
impeller and a Polyurethane impeller.
Design features
Body:
Impeller:
Seal:
O-ring:
Connection: ½" Internal BSP/NPT
Liquid
temperature: Max +55°C
Motor:
Shaft:
Bearings:
The motor is ignition protected according
to ISO 8846 (Small craft
- Electrical devices - Protection against
ignition of surrounding flammable gases).
Type designation
Type
F4B-12 (BSP) polyurethane impeller 12V 10-24690-09
F4B-12 (BSP) polyurethane impeller 24V 10-24690-10
F4B-1207 (NPTF) polyurethane impeller 12V 10-24690-11
F4B-1207 (NPTF) polyurethane impeller 24V 10-24690-12
Original instructions
Bronze
MC 97 rubber or
polyurethane
Lip seal, NBR rubber
or Polyurethane
NBR rubber
or 1" hose (ø 25 mm)
0,25 kW, 12/24 V DC
with built in thermal
protection
Total enclosed
Reversible
Stainless steel
Permanent lubricated,
sealed, ball bearings
Part No
Pressure and capacity data
(based on water at 20°C and at nomi-
nal voltage of the motor)
MC97
Pressure
Bar
kPa psi
0
0
0,0
0,1
10
1,5
0,3
30
4,4
0,6
60
8,7
0,9
90
13,1 38
1,2
120 17,4 31
1,5
150 21,8 22
Polyurethane
Pressure
Bar
kPa psi
0
0
0,0
0,1
10
1,5
0,3
30
4,4
0,6
60
8,7
0,9
90
13,1 29
1,2
120 17,4 15
Installation and maintenance
Installation
Pump should be mounted in a dry, cool
ventilated location.
Pump may be mounted in any position
without loss of efficiency; however, it is
suggested that the pump head be down if
vertical mounting is desired. Mount motor
as close as possible to power source to
obtain full voltage.
The pump should be installed so that the
motor is protected from rain, wash down
or bilge water.
Please note that pump body can be turned
180° in relation to motor. This changes
flow direction.
When using a vac-on-switch, mount it
on the connection on the inlet side of the
pump. When using a pressure switch,
mount it on the connection on the outlet
side of the pump.
Don't handle diesel fuel or other mineral
oils with this pump. (For these liquids use
pump type F4B-19)
This pump cannot run against a closed
outlet. Risk for overheating.
> English
Ampere
l/min USGM 12V
54
14,0
14,5 7
53
13,8
15
49
12,7
16
44
11,4
18
9,9
20
8,1
22
5,7
24
l/min USGM 12V
52
13,5
12
50
13,0
12,5 4,9
47
12,2
12,7 5,5
39
10,1
15,5 6,2
7,5
16,2 6,8
3,9
17,5 7,3
24V
7,5
8
9
10
11
12
24V
4,8
7
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