VEVOR Deep Well Submersible Pump, 1 HP Output Power, 230V, 31.7 GPM Flow 207 ft Head, with 32.81 ft Cord External Control Box, Stainless Steel Water Pump, for Industrial Irrigation and Home Use, IP68

The pump's discharge port is 1.25-inch NPT, so you can use threaded tubing directly. If this answer does not resolve your issue, please contact us again for assistance.

The water pump has a check valve to prevent backflow, so it will not maintain a constant suction state. In actual use, it is recommended to install an additional check valve on the pipeline.

The water pump is equipped with an external control box, which has a switch that allows you to manually turn the water pump on and off as needed.

The maximum lift of this pump is about 60 meters, which is suitable for wells 40-50 meters deep, and for 12 feet deep, this is OK.

This water pump is single-phase with 4 wires. The black, white, red and green wires of the water pump are connected to the corresponding positions of the control box according to the wiring diagram. The black, white and green wires of the control box are connected to the L1, L2 and ground wires of the power supply respectively.