• Can install various pump heads. • Suitable for transmission more viscous, high pressure liquid. • No pulsation transmission, low noise. • The magnetic coupling is designed, easy to maintain. • Brushless drive, high efficiency, maintenance-free. • LCD display, key operation. • LF-LED-OS software system. • Speed display. • Time dispensing. • External control signal control, physical isolation,analog control . • RS485 communication, support MODBUS protocol. • Wide range power input, adapted to different environments.