Duke’s Pressure switches are another quality products from the house of Duke. It is included in the piping line to regulate the pressure of the pipeline. It automatically power-ON the pump if the pressure dropped below than the pre-fixed “cut-in” pressure and turns off the pump if the pre-set pressure attained. These high quality switches provides the high accuracy & very quiet operation. Both Horizontal & Vertical models availbleand Some models are with adjustable pressure settings.
Float Switches
Duke’s Float switches are another quality switching product from Duke. The main function of this float switch is to avoid dry running of the pumps. It can be generally adopted with all submersible pumps of waste water & Sump applications. It is connected in series with the Power cable to the motor. When the water is above pump level the switch floats above the pump and keeps it in power-ON position. In turn, if the water lowers below pump the switch disconnects the power to motor and brings the pump to OFF condition, thereby protects it from Dry running. Apart from this pumping applications these float switches can be used for various other water level controlling functions like water tanks, Aquarium, Hydroponics , fluid operated machineries etc. These float switches can be supplied with different cable lengths.
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