Hallmark Industries is the leading brand of water pumps for household and industrial applications. Stainless Steel Deep Well Submersible Pump, 2HP 220V 400 Feet MAX Head, 35 GPM Max, with built in control box.This is a 220V (230V), 60 HZ pump! (Please check the flow chart for the detailed flow and depth information.)Features & Technical Specifications: 3.8" deep well submersible pump. Fits 4" or bigger well casing. 2 HP, 230V, 10.2 Amps, 14 stage, 1-1/4” NPT discharge. Industrial grade heavy duty, also good for home usage;* All stainless steel construction, including shell, motor shaft, discharge and intake, etc to ensure corrosion resistance; 35 GPM max & 400 ft head are greater than almost all other 2HP well pumps, and comparable to 3HP pumps, but uses less electricity; High quality sealed ball bearings assures its excellent performance; Hermetically sealed motor has thermal protection to prevent overheating, for longer life and powerful start; Built in control box. This pump Does not require an external control box! This pump uses high quality and high efficient motor, and uses less energy; This is a 2 wire pump with 3-Wire (2 wires + ground wire); This pump may come in 2 sections to prevent shipping damages. A quick assembly may require. 10' long electric cord comes with this submersible deep well pump. Include splice kit and water-proof tape kit to wire your extension. Heavy-duty thermoplastic impellers, diffusers, and intake screen; Unique design reduces its noise; 400 ft is total water head. Performance curve is for pumping water into a non-pressure environment. For pressure tanks, check the 'pump selection guide'; * Free technical support available during your installation;