Flotec FP4112-08 Cast Iron Shallow Well Jet Pump – 1/2 HP
If your well sits 25 feet or less from the water table, the Flotec FP4112-08 is built to keep steady pressure flowing through your home without a lot of fuss. It's a 1/2 HP, dual-voltage jet pump housed in rugged cast iron, so it can handle the day-in, day-out demands of a private well system while standing up to wear far better than a plastic or thermoplastic housing would. Homeowners who need a dependable water source for daily use, from showers to laundry to outdoor faucets, tend to like this model because it's simple to install and doesn't require constant babysitting once it's set up correctly.
What makes this pump practical for most single-family homes is the combination of an 8.8 GPM flow rate and a self-priming design. Once the housing is filled the first time, the pump handles priming on its own, which takes a lot of the guesswork out of startup and restart after maintenance. The 1-1/4 inch NPT suction and 1 inch NPT discharge connections are sized to work with common shallow well setups, and the ready-to-install dual voltage motor means it can be wired for either 115V or 230V depending on what your home's electrical setup calls for.
Beyond the plumbing, this is a pump meant to be left alone to do its job. The cast iron construction resists the kind of corrosion and impact damage that can shorten the life of lighter-duty pumps, and the included pressure switch takes care of cycling the motor on and off as demand changes. For a household relying on a shallow well as its primary or backup water source, the FP4112-08 offers a straightforward, no-nonsense way to keep water pressure consistent year-round.
Key Features
- Rugged, heavy-duty cast iron pump housing for long-term durability
- Ready-to-install dual voltage (115V/230V) motor
- Self-priming once the pump housing is initially filled
- Built-in pressure switch for automatic on/off cycling
- Delivers up to 8.8 GPM of flow
- 1-Year manufacturer warranty
Applications
- Primary water supply for homes on shallow wells
- Wells with a water depth of 25 feet or less
- Residential water pressure boosting
- Replacement pump for aging shallow well jet pump systems
- Cabins, rural properties, and outbuildings relying on well water
Specifications
- Model Number: FP4112-08
- Horsepower: 1/2 HP (0.5 HP)
- Flow Rate: 8.8 GPM
- Suction Port Size: 1-1/4 inch NPT
- Discharge Port Size: 1 inch NPT
- Voltage: Dual voltage, 115V/230V
- Running Amps: 9.4 A
- Maximum Suction Lift: 25 feet
- Maximum Pressure: Up to 69 PSI
- Housing Material: Cast iron
- Priming Type: Self-priming
- Submersible: No
- Warranty: 1 Year
FAQ
Q: Can the Flotec FP4112-08 be used on wells deeper than 25 feet?
No, this pump is designed for shallow wells where the water depth is 25 feet or less. Deeper wells typically require a deep well jet pump or a submersible pump instead.
Q: Does the FP4112-08 come pre-wired for 115V or 230V?
The motor is ready-to-install and dual voltage, meaning it can be configured for either 115V or 230V. Check the included manual for the correct wiring steps for your electrical setup.
Q: Do I need to add anything before the pump will prime itself?
Yes, the housing needs to be filled with water the first time before the pump will self-prime. A foot valve or check valve is also required on the suction line for reliable priming.
Q: What is the difference between this pump and a shallow well pump with a plastic housing?
The cast iron housing on the FP4112-08 offers greater durability and resistance to impact and wear compared to lighter thermoplastic pump housings, which can make it a better fit for long-term, heavy-use applications.
Q: Is a pressure tank required to run this pump?
While the pump includes a pressure switch, most residential installations also use a separate pressure tank to reduce cycling and maintain more consistent water pressure throughout the home.
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