Fill-Rite FR604H 115V 15 GPM Fuel Transfer Pump (Pump Only) — Cast-Iron, Rotary Vane, B20 Biodiesel Ready

The Fill-Rite FR604H is a heavy-duty 115V, 15 GPM rotary-vane fuel transfer pump (pump only) built for reliable delivery of gasoline, diesel, kerosene, ethanol/methanol blends up to 15%, and biodiesel up to B20.

This pump-only unit arrives ready to integrate into stationary fuel systems and includes a 3/4" street elbow and a roll of PTFE tape to simplify installation. Cast-iron construction, thermal overload protection, and Fill-Rite's Rotary Vane Technology provide steady performance across a long service life. The FR604H is designed for bung-mounted stationary tanks, pulling from depths up to 8 feet and discharging to heights up to 37 feet while operating on a standard 115V AC supply.

How does the FR604H maintain consistent flow over time?

The FR604H uses Rotary Vane Technology, which compensates for wear and keeps flow rates stable as internal parts age. This design reduces sudden drops in performance and sustains efficient transfer for high-demand applications.

• Rotary vane pump design for smooth, continuous flow
• 15 GPM rated capacity for fast transfers
• Engineered to minimize volumetric loss as components wear

What safety and protection features are included?

This model includes thermal overload protection to guard the motor against overheating during abnormal load conditions. The robust cast-iron housing also protects internal components from impact and rough environments.

• Thermal overload protection to prevent motor damage
• Cast-iron construction for durability in tough conditions
• Improved on/off switch for reliable control

How easy is the FR604H to install and wire?

Installation is straightforward for stationary tank installations; the junction box rotates 180 degrees, allowing easier access to electrical wiring in cramped spaces. The pump ships with a 3/4" street elbow and PTFE tape to speed plumbing connections.

• Rotating junction box simplifies wiring in tight areas
• Includes 3/4" street elbow and PTFE tape for plumbing
• Bung-mounted design fits common stationary tank openings

Which fuels is this pump compatible with?

The FR604H is suitable for a wide range of liquid fuels commonly used in commercial and agricultural settings. It supports gasoline, diesel, kerosene, ethanol and methanol blends up to 15%, and biodiesel up to B20.

• Gasoline, diesel, and kerosene compatible
• Ethanol and methanol blends up to 15%
• Biodiesel compatibility up to B20

Who is this for: The Fill-Rite FR604H is aimed at professionals and facilities that need a robust, high-flow stationary pump for fueling, fleet operations, agricultural use, or fuel storage sites. If you require a durable, easy-to-install pump that handles a variety of liquid fuels and keeps flow consistent over long service intervals, the FR604H is a practical choice. Consider this pump when you need a motor-protected, cast-iron unit rated for 15 GPM on standard 115V power and designed for bung-mounted stationary tanks.