HYDRA HY.MA

HY.MA     analogue dosing pump with costant flow rate manually adjustable by control knob on the front panel and proportional flow rate according to an external analogue (4÷20 mA), POWER-ON LED indicator and level control input 2 different operating modes are: COSTANT (switch in “C” position) the pump constantly dispenses the percentage selected with potentiometer - PROPORTIONAL (switch in “P” position) the pump doses proportionally to the input signal (4÷20 mA), Internal Microswitch