PDE enzyme dosing pump HC999-4A 25-2.5/42-1 230V PVC-GL-DT

Multifunctional metering pump with solenoid drive for constant and proportional dosing. Versatile and fully programmable, suitable for any application. - Impact-resistant PBT housing, suitable for high-temperature media and liquids; - Input for level sensor; - Digital adjustment of injection frequency 0-100%; - Power supply: 230V AC - 50/60Hz. - On-off switch; - IP65 protection; - Digital control and adjustment with five keys and 2x16 LCD backlight; - Manual air valve for quick priming; - Ready for wall or floor mounting on site (brackets included). Model A: - Constant: flow rate, time, dosing quantity, cyclical; - Proportional: 0/4-20mA, ppm, 1xN, 1:N, 1xN(M) Ist, 1xN(M); - Timer mode: daily or weekly; - Alarm: level, flow, buzzer; - Relay settings; - Clock, data and statistics.