Walbro FR-Series Industrial and Marine Fuel Pumps

The FR series Electric Fuel Pump is designed to deliver fuel at a specified flow rate and pressure. It has been manufactured under the most exacting quality control procedures and has been designed to meet the most advanced state of today's electric fuel pump technology.

How To Select the Correct Walbro FR-Series Fuel Pump

If you're replacing an existing Walbro fuel pump, wipe the grime off of the part number on the existing pump and look for that number under the "Replaces" column. The pump listed in the "Pump" column is a direct replacement.

If you're putting a fuel pump where there's never been one before, use the table below as follows:

1. Narrow the selection to the correct voltage, 12vdc or 24vdc
2. Identify the appropriate pressure range
3. Ensure that the pump you select has sufficient flow

Other factors to take into consideration when selecting fuel pumps:

• FRB and FRC pumps have replaceable internal filters--good when fuel quality is questionable
• FRA and FRC pumps run continuously when power is applied. They are suited to internal combustion applications, not continuous operation applications such as heater or stove systems. FRB and FRD pumps run only when fuel flow is required, and are suited to IC engine or stove/heater applications.
• All FR Series pumps are rated to 96 hours of salt spray. Pumps denoted with an asterisk (*) in the list below are rated to 1,000 hours of salt spray and are especially well suited to marine applications.
• FRA pumps have good durability at >5,000 hours continuous use. FRC and FRD pumps have better durability at >10,000 hours continuous use. FRB Pumps have the best durability at >18,000 hours continuous use.

NEW! All FR-Series fuel pumps shipping from Fuel-Pumps.Net include a basic installation set.

• Hose Barbs for 5/16" (8mm) Fuel Hose
• Spring-type hose clamps
• Mounting Bolts/Nuts
• Crimp-On Electrical Connectors

Click the Pump Part Number to see full specifications, prices, and to order

(*These pumps are rated to 1,000 salt spray test. All others rated to 96 hours salt spray.)

FR-Series Pumps Are Compatible With The Following Fuels:

• Regular, Midgrade, and Premium Unleaded Gasoline
• Gasoline/Alcohol Blends, including E85
• Diesel Fuel, including Bio-Diesel
• Stoddard Solvent

All Walbro Marine and Industrial Fuel Pumps Feature:

• Low Current Draw (1.7 to 2.3 amps max)
• Reverse-Polarity Protected up to 60 minutes
• Dry Run to Four Hours
• Compatible With All Commercially-Available Pump-Grade Gasoline, Gasohol, Diesel, or Bio-Diesel
• Operating Temperature from -40° to 155° Farenheit (-40° to 70° Celcius)
• Protection from Transient Voltages to 100 vdc
• US Coast Guard Approved (USCG 16623-1 and USCG 16623-2)
• European CE Standard Approved (EN 61000-6-2 and EN 63-2100)

Typical Applications for Walbro FR-Series Fuel Pumps

The FR fuel pump self-regulates to a predetermined pressure when the carburetor is full, and responds to float movement in the carburetor as required.

• When the engine demands more fuel, the pump increases its flow rate
• When the engine demand drops, the pump reduces its flow rate

When installed and operating properly you should be able to hear the FR fuel pump cycling as the coil is turned on and off automatically by the electrical circuit contained within the pump.

The electric fuel pump wil not perform satisfactorily if used on a vehicle with a vapor return line.

The FR pump will deliver fuel to the diesel injection pump, assuring a positive pressure at the pump inlet. The FR pump is designed to refill diesel filters after service or replacement.

The FR pump will run continuously as long as there is electrical power suplied to the pump. Read our great introduction to Fuel Polishing Systems!

FRD Pumps will slow their cycling rate to deliver only the fuel required by the stove carburetor. FRD Pumps can also fill day tanks for units without carburetors.