SPD Sales Limited has provided a complete range of Liquid Chemical Feed Systems that are fully piped, wired and pressure tested, easy to install and start up.  These systems handle liquid chemical feed in a safe and dependable manner.  All the systems are supported on either chemically resistant wall-mounted plates or floor-mounted skids.  SPD Sales Limited provides solutions to meet all types of control from simple on/off local control through to full PLC integration with network support.