Red Lion RL-SWJ50/RL6H 1/2 HP Shallow Well Jet Pump/Tank Package, 12.6 GPM Cast Iron Pump with 5.8 Gallon Pressure Tank, Red/White, 97080503

Reliable water delivery from shallow wells requires an integrated approach, and a shallow well jet pump with a matched pressure vessel solves the headache of sourcing separate plumbing parts. The Red Lion RL-SWJ50/RL6H package provides a factory-assembled unit that pairs a 1/2-horsepower jet pump directly to a pre-charged 5.8-gallon pressure tank. Built in a red and white finish, it takes the guesswork out of plumbing connections between the pump discharge and the reservoir, giving rural homeowners or cabin managers an immediate, all-in-one pumping station right out of the box.

Hardware durability stands out across the core construction. Red Lion utilizes a heavy-duty cast iron casing and volute, which resists wear during continuous water movement. Internally, water moves across a glass-filled thermoplastic impeller and diffuser engineered to handle hydraulic friction. Below the pump, the steel storage tank features a high-grade diaphragm water chamber, ensuring consistent separation of air charge and pressurized water over repeated cycles.

Operational performance provides solid flow for shallow installations. Running at 1/2 horsepower, this pump delivers up to 12.6 gallons per minute when pulling from a 5-foot suction lift at 30 PSI, reaching a maximum pressure rating of 64 PSI and up to 148 feet of head. Monitoring and cycling come ready-to-run thanks to an included 30/50 pressure switch, an integrated pressure gauge, and a flexible stainless steel connecting hose between pump and tank. Intake plumbing accepts standard 1-1/4-inch FNPT fittings, while outgoing lines thread onto a 1-inch FNPT discharge.

Electrical flexibility is another key asset, though it demands attention prior to first operation. The dual-voltage motor operates on either 115-volt or 230-volt electrical circuits, drawing 8.4 amps on 115 volts and 4.2 amps on 230 volts. However, the motor arrives factory-configured for 230-volt supply. If your installation runs on standard household 115-volt power, you must manually adjust the internal wiring switch to avoid underpowering or damaging the unit. Additionally, the compact 5.8-gallon tank means the pump may cycle more frequently during long continuous draws than it would with a large freestanding storage tank.

Verdict: This shallow well jet pump system is a dependable, compact choice for cabins, homes, or outbuildings needing straightforward water delivery from shallow depths. It is an ideal fit if you want a rugged cast iron build with factory-assembled simplicity, though buyers with high-volume, non-stop water demands should consider pairing their system with an auxiliary storage tank.

• Motor Power: 1/2 HP
• Voltage: Dual voltage 115V / 230V (factory-set at 230V)
• Current: 8.4 Amps (115V) / 4.2 Amps (230V)
• Tank Capacity: 5.8 Gallon
• Pump Materials: Cast iron casing and volute; glass-filled thermoplastic impeller and diffuser
• Tank Material: Steel with high-grade diaphragm water chamber
• Maximum Flow Rate: 12.6 GPM at 5-foot suction lift and 30 PSI
• Maximum Pressure: 64 PSI
• Maximum Head: 148 Ft.
• Inlet Connection: 1-1/4 inch FNPT
• Outlet Connection: 1 inch FNPT
• Included Accessories: 30/50 pressure switch, pressure gauge, stainless steel hose
• Model Number: 97080503

A great fit if you:

• Need a compact, all-in-one shallow well water system that arrives factory-assembled and pre-charged to minimize plumbing work.
• Require a rugged, durable pump built with a heavy-duty cast iron casing and volute for lasting water service.
• Want the flexibility to run your water pump on either a dedicated 230-volt supply or a standard 115-volt line.
• Have shallow water source demands that fit within a 5-foot suction lift and a 12.6 GPM delivery rate.

Consider something else if you:

• Need large reserves of water between pump cycles and would benefit more from a standalone pump paired with a higher-capacity pressure tank.
• Draw water from depths beyond shallow well capabilities and need a dedicated deep well submersible unit.
• Lack the electrical comfort to switch the internal motor terminal from its factory 230-volt setting over to a 115-volt source.

Confirm on the listing:

• Check whether your well depth matches shallow well limits, noting the rated 12.6 GPM performance is measured at a 5-foot suction lift.
• Measure your installation area to verify that this combined pump-and-tank footprint fits your utility closet or pump house space.
• Inspect your existing electrical circuit to confirm whether you are supplying 115 volts or 230 volts to the motor terminals.
• Check your current plumbing fittings to make sure you have adapters ready for the 1-1/4-inch FNPT intake and 1-inch FNPT discharge.

How to compare your options: Focus on motor horsepower, pressure tank volume, and construction materials. This unit pairs a 1/2 HP cast iron pump with a 5.8-gallon diaphragm tank, which saves floor space compared to separate components. If your application demands continuous high-volume flow, note that a 5.8-gallon tank holds less reserve water than large standalone reservoirs, requiring the pump to cycle on sooner during use.

Careful attention during initial setup ensures reliable long-term service from your pump package:

• Verify the motor voltage selector before supplying power. The motor arrives set for 230 volts, so if you are connecting to a 115-volt line, switch the internal motor terminal to the 115-volt position to prevent motor damage.
• Inspect the factory-installed stainless steel hose and pipe connections for tight, leak-free threads on both the 1-1/4-inch FNPT intake and 1-inch FNPT discharge before opening water lines.
• Keep an eye on the integrated pressure gauge during initial cycles to ensure the included 30/50 pressure switch activates and disengages the pump at the expected pressure thresholds.
• Keep the exterior cast iron volute and painted steel tank clean and free of sitting surface moisture to preserve the finish over years of use.

Does this pump come pre-assembled with the pressure tank?
Yes, the jet pump and pre-charged pressure tank come factory assembled as an all-in-one package, connected with a stainless steel hose.

What electrical voltage does this motor require?
The motor supports dual voltage, running on either 115 volts at 8.4 amps or 230 volts at 4.2 amps. It comes factory-set at 230 volts, but you can switch it to 115 volts to match your power source.

What are the plumbing connection sizes on the pump?
The pump features a 1-1/4-inch FNPT suction intake and a 1-inch FNPT discharge port.

What is the water capacity of the included pressure tank?
The steel pressure tank has a capacity of 5.8 gallons and features a high-grade diaphragm water chamber.

What switch and gauge hardware are included in the package?
The system includes a factory-installed 30/50 pressure switch, a pressure gauge, and a flexible stainless steel connecting hose.