• Adopt V/F mode controller to realize the speed control function; Optional touch key panel or physical key pane, simple design, simple operation, installation direction can be rotated.
• Automatic mode and manual mode are optional. The factory default is automatic mode.
• Factory setting of electric pump speed in automatic mode: speed 1:3000 rpm, speed 2:1400 rpm, speed 3: 2200 rpm, and the speed can be arbitrarily set between 450-3450 rpm through the speed gear key.
• In the manual mode, the user can select the segment speed number to run and modify its speed.
• The machine can be started and stopped by an external keyboard or RS485 communication (only one can be selected).
• Efficient and energy-saving.

Working conditions

• Medium temperature: 5-50C
• Environmental temperature: <50C
• Max. working pressure: 0.3MPa