Why it matters
The RJS-50-PREM pairs a cast iron casing and volute with a glass-filled thermoplastic impeller. Red Lion rates it at up to 12 GPM, 65 psi maximum pressure and 150 ft of maximum head, with a 1-1/4 in suction and 1 in discharge.
It ships with a factory-set 30/50 pressure switch and a gauge, runs on 115 or 230 V (select to match your supply), and has a three-year warranty.
Who it's for, and who should skip it
Good fit if
- Wells to 25 ft
- Small homes
- Owners who want a gauge included
Look elsewhere if
- Wells deeper than about 25 ft
- Homes without a pressure tank
- Owners who won't prime the pump
Pros and cons
Pros
- 30/50 switch and gauge
- Cast iron
- Three-year warranty
Cons
- 12 GPM
- Priming needed
- Voltage must be set
Limitations to weigh
- Check whether your circuit is 115 V or 230 V before ordering; many well pumps are wired for 230 V.
- Prime the pump casing with water before the first start; jet pumps can't lift water until they're primed.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Cast Iron | Retailer |
|---|---|---|
| Dimensions (seller) | 17.72"L x 9.05"W x 9.05"H | Retailer |
| Product weight | 37.6 lb | Retailer |
| Max flow (maker) | 12 GPM | Retailer |
| Max head / lift (maker) | 150 ft | Retailer |
| Voltage | 115 volts, 230 volts | Retailer |
| Horsepower | 1/2 HP | Retailer |
| Model number | 602206 | Retailer |
| Warranty | 3 year manufacturer | Retailer |
| Housing | Cast Iron | Retailer |
Alternatives worth comparing
More well pumps & tanks we cover
- Wayne SWS50 1/2 HP Shallow Well Jet Pump $321.57
- Red Lion RL-SWJ50 Shallow Well Jet Pump
- Aquastrong SPRK150 1.5 HP Jet Pump
- Wayne SWS75 3/4 HP Shallow Well Jet Pump $359.94
All well pumps & tanks, compared in one table · Every Red Lion product we cover
Final verdict
A well-equipped small jet pump.
Where to buy
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