Screw conveyors are used to convey materials such as bulk solids or sludge both on horizontal and high inclination, and are designed to provide an enclosed method of transferring materials from one point to another.
Electro-Sensors' Speed Switches are used on Screw Conveyors to monitor critical speed, and guard against slowdown or stoppage that can result in costly process downtime, machine damage, and material waste. Speed Switch Tutorial.