Walbro Fuel Pump, FRD Variable Frequency Reciprocating Fuel Pump. For applications where battery life, low noise and better durability are important.
FRD-2-1 is ideal for Dickinson and other diesel heaters at 2.0 to 3.5 psi.
The lower pressure FRD-2-1 is specified by Dickinson for use in their diesel stoves and heaters
IMPORTANT: The re-designed FRD-2-1 pump must be installed within 12 inches of the level of the fuel metering valve on a diesel heater or stove. Unlike the older WEP pumps it replaces, it is a "pull" pump rather than a "push" pump. If you are replacing an older pump, you may need to move the pump location to be not lower than 12" from metering valve.
FRD-1-1 is ideal for most engine applications. Replaces Walbro 2401, 2403, 2402
Ideal for all engines (high pressure)
Pump-on-demand pumps like the old 2000 Series bellows pumps [e.g. 2401, 2402, 2403].
STANDARD FEATURES - ALL MODELS
FRD Variable Frequency Reciprocating Fuel Pump, variable frequency circuitry causes the FRD pumps to slow down as they reach their pre-set pressure rating
Pump cycles only when fuel is demanded
Factory preset pressure, Non-Adjustable
Continuous duty life (diesel fuel): >10,000 hrs
Inlet - Outlet: 1/8-27 NPSF
NPSF is National Pipe Straight Fuel. You may use NPTF National Pipe Thread Fuel with some sealant
Current requirement: = 2.3 amps maximum, at 12 volts DC
Reverse polarity protected to 60 minutes
Dry run to four hours
Self priming (dry lift) to 10 feet
Can be used with all pump-grade gasoline, gasohol, diesel, biodiesel fuels and fuel blends, Stoddard solvent and E85