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FLINT & WALLING

FLINT & WALLING is a manufacturer of water well pumps and related equipment, with a history dating back to the 19th century in the United States. The brand is recognized for its focus on residential and light commercial water systems, producing a range of pumps designed for groundwater extraction and pressure boosting. Primary product families include submersible deep-well pumps, convertible jet pumps, horizontal booster pumps, and associated motors, ejectors, and seal kits. Application categories cover domestic water supply, irrigation, and pressure boosting for buildings where municipal water pressure is insufficient. Technical-buyer-relevant qualities include thermoplastic and stainless steel construction for corrosion resistance, IP ratings appropriate for submerged or outdoor installation, and motor specifications such as 230V AC single-phase or three-phase power options. Horsepower ratings span from 1/2 hp to 1 1/2 hp, with flow rates up to 36 gpm at best efficiency. The brand also supplies replacement parts like gaskets and seal kits, ensuring maintainability of installed systems. 3G Electric stocks over 100 SKUs of FLINT & WALLING products, including submersible pumps, booster pumps, motors, ejectors, and service parts. This inventory supports plant engineers and maintenance managers who need to specify or replace components for existing well systems or new installations. The availability of both complete pump assemblies and individual repair parts allows procurement specialists to source exactly what is required without over-ordering. 3G Electric ships globally, making these products accessible for projects outside Singapore. The product line is suited for applications where reliable water supply from wells is critical, such as agricultural operations, remote facilities, and backup water systems. The brand's long-standing presence in the market provides a baseline of field-proven designs, though specific performance data should be verified against the pump curve for each model.

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About FLINT & WALLING

FLINT & WALLING is a manufacturer of water well pumps and related equipment, with a history dating back to the 19th century in the United States. The brand is recognized for its focus on residential and light commercial water systems, producing a range of pumps designed for groundwater extraction and pressure boosting. Primary product families include submersible deep-well pumps, convertible jet pumps, horizontal booster pumps, and associated motors, ejectors, and seal kits. Application categories cover domestic water supply, irrigation, and pressure boosting for buildings where municipal water pressure is insufficient. Technical-buyer-relevant qualities include thermoplastic and stainless steel construction for corrosion resistance, IP ratings appropriate for submerged or outdoor installation, and motor specifications such as 230V AC single-phase or three-phase power options. Horsepower ratings span from 1/2 hp to 1 1/2 hp, with flow rates up to 36 gpm at best efficiency. The brand also supplies replacement parts like gaskets and seal kits, ensuring maintainability of installed systems. 3G Electric stocks over 100 SKUs of FLINT & WALLING products, including submersible pumps, booster pumps, motors, ejectors, and service parts. This inventory supports plant engineers and maintenance managers who need to specify or replace components for existing well systems or new installations. The availability of both complete pump assemblies and individual repair parts allows procurement specialists to source exactly what is required without over-ordering. 3G Electric ships globally, making these products accessible for projects outside Singapore. The product line is suited for applications where reliable water supply from wells is critical, such as agricultural operations, remote facilities, and backup water systems. The brand's long-standing presence in the market provides a baseline of field-proven designs, though specific performance data should be verified against the pump curve for each model.

Common Applications

  • Residential water supply — FLINT & WALLING submersible deep-well pump (4F07P05301S) for 4-inch wells
  • Pressure boosting in commercial buildings — FLINT & WALLING horizontal booster pump (CJ101B151AB) for single-phase systems
  • Irrigation system pressurization — FLINT & WALLING three-phase booster pump (PB1016S153) for agricultural applications
  • Well pump motor replacement — FLINT & WALLING submersible motor (137416) for 3/4 hp deep-well pumps
  • Shallow well water extraction — FLINT & WALLING convertible well ejector (SW03E1626) for jet pump systems
  • Temporary water transfer — FLINT & WALLING utility pump (023817) for dewatering or circulation tasks

Frequently asked questions

Common questions about FLINT & WALLING from 3G Electric.

What types of pumps does FLINT & WALLING manufacture for deep-well applications?

FLINT & WALLING produces submersible deep-well pumps designed for 4-inch well pipe diameters, such as the 4F07P05301S model with 1/2 hp and 7 gpm flow rate at 230V AC. These pumps feature thermoplastic construction for corrosion resistance and are suitable for depths typical of residential and light commercial wells. The brand also offers separate submersible pump motors, like the 137416 model, which is a 2-wire, 3/4 hp, 230V AC unit with stainless steel construction. For shallower wells, convertible jet pumps and ejectors are available, including the SW03E1626 ejector compatible with EK and JHU series pumps.

Are FLINT & WALLING booster pumps available in single-phase and three-phase configurations?

Yes, FLINT & WALLING horizontal booster pumps are offered in both single-phase and three-phase configurations. For example, the PB1016S153 model is a 1 1/2 hp three-phase pump rated at 208-230/460V AC with a best efficiency flow of 10 gpm. The CJ101B151AB model is a 1 1/2 hp single-phase pump rated at 115/230V AC with a best efficiency flow of 36 gpm and an open drip-proof (ODP) enclosure. These pumps are used to increase water pressure in distribution systems where municipal supply is inadequate.

What replacement parts are available for FLINT & WALLING booster pumps?

FLINT & WALLING offers seal kits and gaskets for their booster pumps. For instance, the gasket with manufacturer part number 020240 is compatible with the 101 series booster pumps and includes a square-cut rubber ring. Another example is the gasket with part number 136607, which includes a Viton O-ring and is compatible with booster pump model PB2714S303. These parts allow maintenance personnel to service pumps without replacing the entire unit, reducing downtime and cost.

What is the typical voltage rating for FLINT & WALLING submersible pump motors?

FLINT & WALLING submersible pump motors are commonly rated at 230V AC, as seen in models like the 137416 (3/4 hp) and the motor used in the 4F07P05301S pump. This voltage is standard for residential and light commercial applications in many regions. The motors are designed for 2-wire connection, simplifying installation. For three-phase booster pumps, voltage options include 208-230/460V AC, providing flexibility for different electrical systems.

Can FLINT & WALLING pumps be used for utility or transfer applications?

Yes, FLINT & WALLING manufactures electric flexible impeller utility pumps, such as the model 023817. This pump operates at 120V AC, has a maximum head of 48 ft, and features a 6 ft power cord with a 1-inch male garden hose thread (MGHT) and NPT connection. The impeller is made of Buna-N, suitable for water transfer and light-duty utility tasks. These pumps are not designed for continuous high-pressure service but are useful for dewatering, draining, or circulation in temporary setups.

Does 3G Electric supply FLINT & WALLING products?

Yes — 3G Electric (S) Pte. Ltd. supplies FLINT & WALLING products. We stock the FLINT & WALLING catalog and supply genuine factory-original products with full manufacturer warranty and technical support.