P. O. Box 12010
Oklahoma City, OK 73157-2010
888.956.0000 • Fax: 405.228.1561
www.RedLionProducts.com
INTRODUCTION
EN
This instruction sheet provides you with the information required to safely own and operate
your Red Lion pump. Retain these instructions for future reference.
The Red Lion pump you have purchased is of the highest quality workmanship and material,
and has been engineered to give you long and reliable service. Red Lion pumps are carefully
tested, inspected, and packaged to ensure safe delivery and operation. Please examine
your pump carefully to ensure that no damage occurred during shipment. If damage has
occurred, please contact the place of purchase. They will assist you in replacement or
repair, if required.
ReaD THeSe inSTRUCTionS CaReFUllY BeFoRe aTTeMPTinG To inSTall,
oPeRaTe, oR SeRViCe YoUR Red lion PUMP . KnoW THe PUMP'S aPPliCaTion,
liMiTaTionS, anD PoTenTial HaZaRDS. PRoTeCT YoURSelF anD oTHeRS
BY oBSeRVinG all SaFeTY inFoRMaTion. FailURe To CoMPlY WiTH THeSe
inSTRUCTionS CoUlD ReSUlT in PeRSonal inJURY anD/oR PRoPeRTY DaMaGe!
SaFeTY GUiDelineS
During installation, follow all local electrical and safety codes, as well as the National
Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA).
For maximum safety, this pump should be connected to a three-prong grounded outlet
equipped with a ground fault circuit interrupter (GFCI) device.
Do not use to pump flammable or explosive fluids such as gasoline, fuel oil, kerosene, etc.
Pump should only be used with liquids compatible with pump component materials. Do not
use in explosive atmospheres or hazardous locations as classified by the NEC, ANSI/NFPA70.
Failure to follow this warning can result in property damage, personal injury, or death.
Do not handle a pump or pump motor with wet hands or when standing on a wet or damp
surface, or in water. Do not stand in water while changing fuses or insert your finger into
the fuse socket. When a pump is in a basin or otherwise submerged, do not touch the
motor, pipes, or water until power is removed from unit. If shut-off box is not accessible,
call the electric company to shut service to the house, or call your local fire department for
instructions. Failure to follow this warning can result in fatal electrical shock.
Drain all liquids and release all pressure within the system before servicing the pump or
any component.
Make certain that the unit is disconnected from the power source before attempting to
service or remove any component. If the power disconnect is out-of-sight, lock it in the open
position and tag it to prevent unexpected application of power.
Do not touch an operating motor. Modern motors are designed to operate at high
temperatures.
Provide adequate protection and guarding around moving parts. Secure the discharge line
before starting the pump. An unsecured discharge line will whip, possibly causing personal
injury and/or property damage.
Periodically inspect pump and system components. Regularly check hoses for weakness
or wear, making certain that all connections are secure. Perform routine maintenance as
required and in accordance with the Service Instructions section.
Provide a means of pressure relief for pumps whose discharge line can be shut-off or
obstructed.
Wear safety glasses at all times when working with pumps.
The pump is not submersible and is intended for open-air use only. Do not submerge motor
or mount pump in a location where motor will come in contact with water. This pump is
not designed for use in showers, hot tubs, spas, pools, or other potentially wet locations.
Installing this pump in such an application could result in personal injury or death.
Do not add acid or electrolyte to a battery being used—add only water. Consult the battery
manufacturer for any additional safety instructions.
DeSCRiPTion
This Red Lion pump is designed for general, commercial, and industrial applications. This
pump may be used for transferring liquids and emptying or filling tanks, sinks or bowls. It
can be used to pump bilge water, but must not be located in the bilge area. It is self-priming
to 7 ft. if the impeller is initially wet (primed). A carrying handle is included.
noTe: Unit is NOT RECOMMENDED for use with soap detergents, gasoline, waste oil, fuel
oil, flammable, explosive or combustible liquids or other fluids not compatible with pump
component materials. Do not use unit in enclosed areas. Intermittent duty only (15 minutes
per hour).
SPeCiFiCaTionS
Power supply required ................................................................................................. 12 VDC
Fuse requirement ......................................................................................................... 7 amps
Fluid temperature range ...................................................................................... 40°F - 140°F
Duty cycle ............................................................................................... 15 minutes per hour
eleCTRiCal ConneCTionS
Check the pump label for proper voltage required. Do not connect the pump to any voltage
other than that shown.
Model • Modèle • Modelo
MPFV12
MPFV12CaMo
When attaching pump leads to battery terminals, be sure that the area (bilge of a boat, for
instance) is adequately ventilated to prevent an explosion or fire from explosive or flammable
vapors that may be present.
Batteries emit hydrogen gas that is explosive. Avoid smoking, sparks or open flame anywhere
in the vicinity of the battery.
An explosion from the battery can cause blindness. Shield your eyes when working near
any battery.
Batteries contain sulfuric acid. In case of contact with eyes, skin, or clothing flush
immediately with large amounts of water and seek medical attention.
Protect electrical cord from sharp objects, hot surfaces, oil and chemicals. Avoid kinking the
cord. Replace or repair damaged or worn cords immediately.
Installation and wiring should be done by an electrician or serviceman familiar with this
pump and equipment (car, trailer, boat, etc.) that this pump is going to be used in or with.
This pump is not equipped with an inline fuse. Because of the wide variety of applications and
mounting situations, an inline fuse has not been permanently installed. In order to provide
adequate protection for the motor, an inline fuse and fuse holder MUST be installed. The pump
warranty does not cover motor damage caused by overheating. For maximum protection, a fuse
of 7 amps is suggested. Fuses and fuse holders are readily available in most hardware, auto,
and home improvement stores.
1. Connect the pump's red positive or plus (+) lead to the positive or plus (+) terminal of
the battery.
2. If pump is to be connected to battery that is installed in a vehicle, connect the pump's
negative or minus (–) lead to a ground away from the battery, such as the metal of the vehicle,
the negative wiring terminal strip, or other negative common point of the battery (away from
the battery), if so equipped. Always connect the black negative (–) lead last.
3. When disconnecting the pump from the battery, remove the negative (–) lead from the
grounded location first, then disconnect the positive (+) lead from the battery.
4. When using leads longer than those supplied, ensure that the wire is adequately sized:
Distance From
Power Source To Motor
1 – 12 Ft.
13 – 24 Ft.
25 – 36 Ft.
inSTallaTion
WaRninG: in any installations where property damage and/or personal injury might
result from an inoperative or leaking pump due to power outages, discharge line
blockage, or any other reason, a backup system(s) should be used. in order to safely use
this product, familiarize yourself with this pump and also with the liquid (chemical, etc.)
that is going to be pumped through the unit. This pump is not suitable for many liquids.
1. Pump should be placed as close to source of liquid and power as possible, not more
than 7 feet above liquid source and not more than 36 feet from power source.
2. Use reinforced plastic or fabric tubing or metal pipe for the suction side of the pump. This
will prevent collapse of the suction piping. Discharge piping should never be larger than
suction piping!
3. Attach suction line piping to the suction inlet and discharge line piping to the discharge
outlet.
4. Avoid using looped sections of pipe that might permit air to become entrapped.
5. Piping should be checked for any leaks at the connections. Small leaks in suction line
greatly reduce efficiency of pump and may prevent priming. Pump should be permanently
mounted; never operate a pump unless it is secured to a solid foundation.
6. Do not operate pump dry. Impeller and mechanical seal damage will result.
7. Protect pump from extreme heat, cold. and humidity. This unit is not waterproof and is
not intended to be used in showers, saunas, or other potentially wet locations.
8. The motor is designed to be used in a clean, dry location with access to an adequate
supply of cooling air. Ambient temperature around the motor should not exceed 104°F
(40°C). For outdoor installations, motor must be protected by a cover that does not
block airflow to and around the motor. This unit is not weatherproof, nor is it able to be
submersed in water or any other liquid. Do not use in or near swimming pool or spa.
9. Install a foot valve and prime pump when suction lift is over six feet or when suction line
is longer than six feet.
10. When used in a boat, pump should not be installed in the bilge.
oPeRaTion
WaRninG: Disconnect battery when making adjustments and repairs. First remove
the battery neGaTiVe (–) ground cable, then lastly the battery PoSiTiVe (+) cable.
1. Pumps are self-priming and should prime themselves within 30 seconds after pump
is started. Wetting impeller with pumped fluid and keeping the impeller coated with
petroleum jelly will lengthen its life and improve priming action. Running the impeller
dry for as short as 30 seconds can ruin the impeller. Keep suction line as short as
possible.
noTe: An easy way to prime the pump (wet the impeller), if using a garden hose, is
to fill the discharge hose; elevate the discharge hose slightly to retain water and start
the pump. Another method would be to disconnect the discharge hose from the pump,
making a U-bend of the discharge hose. Fill the hose then reconnect (without losing
the water) to the pump. In both cases the water behind the impeller will seal the pump
and it will prime almost immediately.
2. Pump is equipped with a 12-volt DC motor.
a. To operate, the motor must be connected to a 12-volt battery in good condition,
Recommended
Wire Size
#14
#12
#10
1