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Red Lion RJS-100-PREM — 602208 1 HP Premium Cast-Iron Shallow Well Jet Pump

by Red Lion
SKU RJS-100-PREM
$ 385.95 - $ 385.95
$ 385.95
$ 385.95 - $ 385.95
$ 385.95

Red Lion RJS-100-PREM — 1 HP Premium Cast-Iron Shallow Well Jet Pump (602208)

The Red Lion RJS-100-PREM is the top-performance model in the RJS-PREM shallow-well line, engineered to deliver strong, steady water pressure from wells up to 25 ft. Its durable cast-iron construction, dual-voltage motor, and factory-preset pressure switch make it a reliable choice for whole-home water supply, irrigation, and general water transfer. 

Key Features & Benefits

  • 1 HP motor for higher flow and pressure to multiple fixtures and zones.
  • Cast-iron pump body & volute for quiet, long-lasting performance.
  • Self-priming design handles up to 25 ft suction lift after initial prime.
  • Dual-voltage 115/230 V motor for flexible installation (field-selectable).
  • Factory-tested with a 30–50 PSI preset pressure switch for dependable, out-of-box operation.

Applications

  • Residential water supply from shallow wells (≤ 25 ft)
  • Lawn & garden irrigation, hose bibs, and sprinklers
  • Cistern/tank filling and general clean-water transfer

Specifications

Model / Item # RJS-100-PREM / 602208
Horsepower 1 HP
Voltage / Amps 115/230 V • 13 A / 6.5 A
Maximum Suction Lift Up to 25 ft
Maximum Pressure 71 PSI
Maximum Flow Rate 16.4 GPM @ 40 PSI
Inlet / Outlet Ports 1¼″ FNPT (suction) × 1″ FNPT (discharge)
Construction Cast Iron Pump Body and Volute
Pressure Switch Preset 30–50 PSI

Performance and settings per the official Red Lion RJS-PREM series documentation.

 

Model Comparison

Model Horsepower Voltage / Amps Max Flow Max Pressure Lift Capacity Port Size (Suction × Discharge)
RJS-50-PREM ½ HP 115/230 V • 7.4 A / 3.7 A 10.6 GPM @ 40 PSI 66 PSI 25 ft 1¼″ × 1″
RJS-75-PREM ¾ HP 115/230 V • 10.4 A / 5.2 A 14.1 GPM @ 40 PSI 68 PSI 25 ft 1¼″ × 1″
RJS-100-PREM 1 HP 115/230 V • 13 A / 6.5 A 16.4 GPM @ 40 PSI 71 PSI 25 ft 1¼″ × 1″

 

Common Questions

Q: How deep of a well can this pump draw from?
A: The RJS-100-PREM is designed for shallow wells up to 25 ft of suction lift.

Q: Is the pressure switch adjustable?
A: It’s factory-preset at 30–50 PSI. Adjustments are possible—follow the manual’s guidance if changes are required.

Q: Can I wire it for 115 V or 230 V?
A: Yes. The motor is dual-voltage (field-selectable). Confirm wiring per the diagram before energizing.

Q: What plumbing sizes do I need?
A: 1¼″ FNPT suction and 1″ FNPT discharge fittings.

 

When you need top-end flow and pressure from a shallow well, the RJS-100-PREM delivers dependable performance with a rugged cast-iron build.

HP 1
Intake 1 1/4" FNPT
Discharge 1" FNPT
Amps/Volt
17.6A @ 115V
8.8A @ 230V

View Spec Sheet (PDF)
View Install Manual (PDF)

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