Diaphragm pump EWN-Y

waterelectricstationary

Electromagnetic metering pumps with precise flow monitoring, feedback & control Features of EWN-Y series Displaying flow rate (with EFS) The required flow rate is simply input to the pump. Through feedback from the EFS sensor, the pump constantly adjusts its speed to maintain the set dosing rate – even under changing temperature, viscosity, or suction & discharge pressure conditions. Feedback control (with EFS) The EWN-Y gives a proportional 4 – 20mA output signal of dosing rate and displays operating history such as total flow volume and power-on time. Discharge detection Direct connection to the IWAKI FCP or FCM flow counter (excluding certain low- pressure models) allows effective monitoring of pump discharge (number of shots). Gas lock, abnormal pressure (only with FCP), etc., are also detectable. Alarm output and analog output functions are provided as standard function Two types of alarm outputs and analog output are provided as standard functions. The analog output can be used for flow rate monitoring. Waterproof structure (IP65) With the aim of improving resistance to exposure to liquid, the controller unit is installed on the back of the pump and the control panel is protected with a cover as standard equipment. A rubber gasket is provided between the pump head and the bracket to prevent water from entering from the periphery of the pump head. Multi hose connection The use of a new hose stopper eliminates a twist in tube connection.