Walbro FRB-16-2 24V Variable Frequency Fuel Pump 6-8 PSI
The Walbro FRB-16-2 is a high-performance 24V electric fuel pump engineered for reliable low-pressure fuel delivery in industrial, automotive, diesel, agricultural, and commercial engine applications. Featuring variable frequency reciprocating technology, this pump automatically adjusts cycling speed based on fuel demand, helping reduce noise, extend service life, and minimize power consumption during operation.
Designed to deliver 6-8 PSI pressure with a minimum flow rate of 43 GPH, the FRB-16-2 is ideal as a primary or auxiliary fuel pump for gasoline, diesel, biodiesel, and E85-compatible systems. Its durable construction, self-priming capability, and integrated filtration system make it a dependable solution for continuous-duty applications where consistent fuel flow and long-term durability are critical.
Built with corrosion-resistant materials and advanced electrical protection features, the Walbro FRB-16-2 provides dependable operation in demanding environments. The pump’s compact inline design and 1/4-18 NPSF inlet and outlet ports support straightforward installation across a wide range of fuel delivery systems.
Key Features
- Variable frequency reciprocating fuel pump technology
- Delivers 6-8 PSI operating pressure
- Minimum flow rate of 43 GPH (162 LPH)
- Self-priming design with up to 48-inch dry lift
- Low current draw for efficient operation
- Integrated replaceable 70-micron filter screen
- Reverse voltage and transient voltage protection
- Compatible with gasoline, diesel, biodiesel, and E85 fuels
- Long continuous-duty service life exceeding 18,000 hours
- Quiet operation with demand-based cycling
Applications
- Diesel engine fuel supply systems
- Auxiliary fuel delivery systems
- Agricultural equipment
- Industrial engines
- Commercial vehicles
- Generator fuel transfer systems
- Refrigeration unit fuel delivery
- Carbureted engine fuel systems
- Fleet and heavy-duty equipment
- Fuel transfer and polishing systems
Specifications
- Manufacturer: Walbro
- Part Number: FRB-16-2
- Pump Type: Variable Frequency Reciprocating Fuel Pump
- Voltage: 24 VDC
- Operating Pressure: 6.0 to 8.0 PSI
- Flow Rate: 43 GPH minimum
- Maximum Current Draw: 1.7 Amps
- Dry Lift Capability: 48 Inches
- Fuel Compatibility: Gasoline, Diesel, Biodiesel, E85
- Inlet Port Size: 1/4-18 NPSF
- Outlet Port Size: 1/4-18 NPSF
- Port Type: Female NPSF threaded ports
- Inlet Filter Screen: 70 Micron
- Electrical Connection: Flying Leads
- Recommended Fuse: 5 Amp
- Operating Temperature Range: -40°F to 155°F
- Magnetic Trap: Yes
- Outlet Check Valve: None
FAQ
What makes the Walbro FRB-16-2 different from standard electric fuel pumps?
The FRB-16-2 uses variable frequency circuitry that allows the pump to cycle only when fuel demand is required, reducing wear, noise, and electrical consumption compared to constant-run pumps.
Can the Walbro FRB-16-2 be used with diesel fuel?
Yes. The pump is compatible with diesel fuel, biodiesel blends, gasoline, gasoline-alcohol blends, and E85 fuels.
Is the Walbro FRB-16-2 self-priming?
Yes. The pump is self-priming and supports dry lift capability up to 48 inches, helping simplify installation and startup.
Can this fuel pump be used as an auxiliary pump?
Yes. The FRB-16-2 is commonly used as either a primary fuel pump or an auxiliary fuel supply pump in commercial and industrial systems.
Does the pump include internal filtration?
Yes. The pump includes a replaceable 70-micron inlet filter screen and magnetic trap for additional contaminant protection.
What type of engines commonly use this pump?
This pump is widely used with diesel engines, carbureted gasoline engines, generator systems, agricultural equipment, refrigeration units, and industrial fuel delivery systems.