The blender unit is designed for mixing incoming products with percentages regulated by control valves and flow transmitters and obtain different products on the out-coming lines that are pressure controlled by control valve and pressure transmitter.
The incoming lines and the out-coming products are enabled by electrical motorized Valves or pneumatic valves.
The control system is normally done by others and is connected to all skid components by cables directly connected from instrument to remote panel or by interposed junction Boxes.
The system can be equipped by gas sensors and a signaling horn.