Franklin Electric 95961630 Model 16FS05S4-3W115, FS Series Submersible Well Pump (Flow 16 gpm, 1/2 hp, Shut Off Head 60 Hz 167 ft, 4 Stages, 115V, Single Phase, 3-Wire Stainless Steel)

Engineered for demanding residential, agricultural, and light commercial water systems, the Franklin Electric 95961630 (Model 16FS05S4-3W115) is a premium FS Series 4-Inch Submersible Well Pump featuring a 1/2 HP motor, Single-Phase operation, and 115 VAC power. Designed for dependable performance in potable water applications, this pump delivers a rated 16 GPM flow and up to 167 feet of Shut-Off Head at 60 Hz through 4 hydraulic stages. Franklin Electric's advanced floating-stage hydraulics improve efficiency, minimize internal leakage, reduce wear from abrasive particles, and help extend motor life by lowering downthrust loads. Constructed with corrosion-resistant stainless steel components and durable thermoplastic materials, this pump is built for years of reliable service. Ideal for Submersible Well Pump, Deep Well Pump, Residential Well Pump, Water Well System, Potable Drinking Water, Groundwater Supply, and Irrigation Applications, it provides dependable pressure and water delivery in demanding environments. The 16FS05S4-3W115 is specifically suited for users seeking 16 GPM performance with 167 feet of maximum head while maintaining outstanding efficiency and long-term reliability.

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Features & Benefits:

• Designed for use in 4" and greater diameter water well applications
• Eight performance ranges: 5, 8, 10, 12, 16, 18, 22 or 26 GPM
• Horsepower ranges: 1/2 to 5
• Exceeds all industry standards for quality manufacturing processes and operational safety
• Constructed from drinking water safe materials that are non-leeching and lead-free
• All stainless steel components are 300 series grade or better
• Industry-standard discharge head and NEMA motor connection bracket produced with proven, reliable, and durable materials. Available in 300 series stainless steel or engineered thermoplastic resins
• 1.25" NPT discharge pipe connection with sufficient wrench flat area allows for quick and easy installation
• Plastic outlet connection pumps have a Flomatic VFD style check valve; stainless steel connection pumps are equipped with a wafer disc-style check valve
• Pump hydraulics are driven by stainless steel, 7/16" hex shaft with a rigid top bearing and splined motor coupling for maximum power distribution efficiency
• 100% factory performance tested Powered by Franklin Electric corrosion-resistant super stainless 4-inch submersible motors with lightning protection
• The maximum water temperature with the proper flow is 120 °F/49 °C. Consult the factory for details.
• NSF/ANSI 61 Certified