Features

• Powered by direct‑current motor featuring ample output torque, low‑noise running, extended service life and outstanding energy‑saving efficiency

• Supports diversified operation modes. The built‑in standard external interface accepts analogue signal input and serial‑communication remote‑control
• Well‑suited for laboratory‑level testing and small‑batch manufacturing. Multiple stacked pump‑heads are available for multi‑channel liquid transmission

Technical parameters

• Motor speed range: 60‑600 rpm, clockwise / counter‑clockwise reversible

• Speed adjustment resolution: 1 rpm
• Speed‑control accuracy: ≤ ±1%
• Operation modes: knob & keypad control, external signal control, RS485 serial‑port communication
• Indicator: 3‑digit LED display for motor rotational‑speed (RPM)
• External control signals: start‑stop, direction switching, speed regulation (0‑5 V / 0‑10 V, 4‑20 mA, 0‑10 kHz pulse signal)
• Communication interface: RS485
• Power‑off memory: resumes the working state prior to power‑loss after restart‑up
• Full‑speed shortcut key: one‑click maximum speed for fast filling, emptying and pipeline cleaning
• Overall dimension: 285 × 210 × 186 mm
• Optional power input: 110 V AC / 220 V AC
• Ambient operating temperature: 0‑40℃
• Permitted relative humidity: below 80%
• Net weight: 3.8 kg

• Ingress‑protection grade: IP31

Diagram