... , 50/60Hz, DC: 12VDC, 24VDCDrive Systemsingle phase or three-phase motor or DC motorProtection DegreeIP55Flow ControlManual operation, Automatic (receive 4-20mA ... be controlled via adjusting the length of stroke or the motor frequency.Applications:Widely used in petroleum, chemical industry, electric power ... defense department and etc.Measurements: Project Case: Diaphragm pump TSGW series