The unit consists of Real time base with micro controller, reliable power supply, drive circuitry, mains operated systems with special low speed motor and a peristaltic pump housed in a sturdy industrial weather proof powder coated cabinet for out door application. Pump is design for self-priming from the full depth specified and ismanufactured with out seals, gears and valves to minimize maintenance. Maintenance is nearly nil except changing peristaltic tube, a small piece of flexible rubber tube, which can be changed within a minute even by an unskilled labor when, required. Motor and
pump are low speed with prefabricated ZZ type bearings for long life. Pump can run dry for hours without any risk to the equipment. Pump is fabricated from polypropylene, which has very high resistance to almost all chemicals.