Pentair Berkeley FN Series Cast Iron Shallow Well Jet Pumps

The FN Series provides strong performance with good pressure for wells to 25' deep. Self-priming after the priming chamber has been filled with water. - **Close-Grained Cast Iron** body and base are specially treated for corrosion resistance. Drain port provided for easy winterizing. - **Built-In Jet** made of high strength polycarbonate nozzle and venturi for maximum resistance to corrosion and abrasion. Clean-out plug provided for ease of service. - **Noryl® Impeller** is precision molded for perfect balance, ultra-smooth for highest performance and efficiency. - **Precision Molded Diffuser** allows faster priming, handles more air with multi-port, precision-molded reinforced polypropylene. - **Carbon-Ceramic Mechanical Shaft Seal** is precision lapped and highly polished. Internal design guarantees continuous water lubrication. - **Superior Insulation** on motor windings protects against excessive moisture and contamination and assures prolonged motor life. - **Dynamically Balanced Die-Cast Rotor** for uniform performance and greater efficiency. - **Heavy-Duty Ball Bearings** are sealed and permanently lubricated to ensure extended life and smooth quiet operation. - **Stainless Steel Pump and Motor Shaft** provide maximum corrosion resistance. One-piece threaded shaft for positive impeller drive and alignment. - **Dustproof Cover** protects all electrical components from dirt, dust, and insects. Ventilating air cannot contaminate vital switching components. - **Professional Grade Pressure Switch** allows adjustable cut-in with fixed differential (20 psi).