Through extensive research and development, Florida Plating & Machining, Inc., has designed, engineered, patent, and produced a swivel gun assembly that is for use to couple to a water supply conduit to discharge a high velocity stream of water into a mineral stock pile. The Unit features include: (1) 8” swivel, (2) 6” Swivels, (2) hydraulic motors, (1) bull gear, (2) pinion gears, and (1) hydraulic cylinder. The recommended maximum water  pressure is 140- - 300+ PSI. The nozzle sizes can be custom made to meet the customers flow, rate, distance, and pressure requirements. The gun barrel has an integral flow straightener to enhance stream and hold  discharge water distortion to a minimum . Manufacturing to assembly all work is done in house.  Florida Plating & Machining offers a full service fabrication shop, CNC machine shop, manual machine shop and a mechanic shop  with the capabilities to produce and repair from raw material to finished product all components of the High Pressure Water Cannon!

FPM High Pressure Surface Mining Pit Gun; US Pat No 7,021,675 B2