Flotec FP5242 1.5 HP Cast Iron Sprinkler Pump – 55 GPM, Dual Voltage 115/230V, High-Flow Irrigation Pump

High-Flow Cast Iron Sprinkler Pump for Irrigation and Water Transfer The Flotec FP5242 1.5 HP Cast Iron Sprinkler Pump is built for high-demand irrigation and water transfer applications, delivering powerful performance for large sprinkler zones and high-volume systems. Designed for use at depths to water of 25 feet or less, this pump is ideal for drawing from lakes, ponds, and shallow wells. Featuring a rugged cast iron housing, the FP5242 is engineered for durability in demanding environments. Its high-capacity performance (up to 55 GPM) ensures strong water delivery, while the dual-voltage motor (115V/230V) provides installation flexibility. This pump is self-priming once initially filled and includes a drain port for easy winterizing, making it a practical solution for seasonal irrigation systems. A foot valve or check valve (sold separately) is required for proper operation. Pump Performance – Flow Rate (GPM) vs Distance Above Water & Discharge Pressure Distance Above Water (ft) 20 PSI 25 PSI 30 PSI 35 PSI 40 PSI 45 PSI 50 PSI 5 55 50 45 28 31 20 - 10 53 47 42 34 27 16 - 15 51 45 39 30 22 - - 20 49 42 36 27 18 - - 25 46 39 32 22 12 - - Key Features 1.5 HP high-flow sprinkler pump for irrigation and water transfer Up to 55 GPM maximum flow rate 42 GPM at 10' lift and 30 PSI Designed for depths to water up to 25 ft Durable cast iron construction for long service life Dual voltage motor (115V / 230V) – preset at 230V Self-priming after initial fill Drain port included for easy winterizing Ideal for large sprinkler zones, farms, and property irrigation systems Specifications Attribute Value Horsepower 1.5 HP Max Flow 55 GPM Flow @ 10' Lift / 30 PSI 42 GPM Max Lift 25 ft Max Pressure 47 PSI Voltage 115V / 230V, 60 Hz Amps 9.6A (230V) / 19.2A (115V) Recommended Breaker 15A (230V) / 25A (115V) Suction Size 2" NPT Discharge Size 1-1/2" NPT Max Water Temp 140°F (60°C) Body Material Cast Iron Frequently Asked Questions (FAQs) What applications is this pump best suited for? This pump is ideal for: Lawn and irrigation sprinkler systems Large yard or acreage watering Water transfer from ponds, lakes, or tanks How deep can this pump draw water from? It is designed for depths up to 25 feet, making it suitable for shallow water sources. Is this pump self-priming? Yes. It is self-priming after the pump housing is initially filled with water. Does this pump require a foot valve or check valve? Yes. A foot valve or check valve is required for proper operation and must be purchased separately. What voltage does this pump run on? It supports dual voltage (115V or 230V) and comes preset to 230V. What size piping connections does it use? Suction: 2" NPT Discharge: 1-1/2" NPT Can this pump handle large sprinkler systems? Yes. With high flow capacity (up to 55 GPM), it is designed for larger sprinkler zones. Is this pump suitable for potable water? It is typically used for irrigation and non-potable water transfer applications. How do I winterize this pump? Use the built-in drain port to remove water from the pump before freezing conditions. What warranty is included? This pump comes with a 1-year limited warranty.