digital metering pump

digital metering pump supporting industrial 5G communication

Digital metering pumps are able to operate stably under complex working conditions through the integrated microprocessor for automated calculation and feedback, combined with the intelligent design of flow rate, liquid level, pressure, time and other aspects.

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Description

Digital metering pumps feature PVDF, PVC, 304, and 316L overflow end material and support customized special materials. Friendly human-machine interface with HMI and backlit HD LCD display. Vector stepping motor and servo motor drive, adjustment ratio up to 1000:1. Supports Industry 4.0, 5G communication technology, intelligent functions, data analysis and management. Double diaphragm rupture alarm, pressure and liquid level integrated monitoring. Supports analog and pulse signal input/output and Modbus RTU two-way communication.

digital metering pump Technical Parameters:

  • Flow rate range: 1360 to 4000L/H
  • Maximum pressure: 0.7Mpa
  • Diaphragm material: PTFE (overflow end face)
  • Pump head material: PVDF, 316 (optional: PVC / PTFE)
  • Motor: 220V, single phase, 50/60Hz

digital metering pump Technical features:

  1. Drive structure: Precision design, simple and reliable, reduces maintenance and failure rate, improves long-term stability.
  2. Pump head material options: PVDF, 316 stainless steel, PVC, PTFE for corrosion resistance and reliability for different working conditions.
  3. Wide flow adjustment range, high linear accuracy: Precisely adjustable flow with stable and consistent control throughout the working range.
  4. High repeatability accuracy: ±1% repeatability ensures consistent dosing, improving process accuracy and stability.
  5. Analog signal adjustment: Supports 4-20mA input/output, easy integration with automation and intelligent production lines.
  6. Pulse signal adjustment: Range 999:1 to 1:999 for high control accuracy in fine adjustments.
  7. External start-stop control: Supports external signal for pump start/stop, enabling full automation.
  8. Level control and alarm: Built-in level control stops pump and alarms on low liquid level, preventing dry running and risks.
  9. Timing and batch dosing: Supports timed, quantitative batch dosing, ensuring accurate chemical amounts for batch processes.
  10. External pressure input and protection: Automatically stops on excessive pressure to protect pump.
  11. Diversified serial ports: Multiple interfaces for PLC, SCADA, and automation equipment integration.
  12. Touch HMI: Intuitive operation with high-definition LCD, real-time status, flow data, and alarms for enhanced user experience.

Main application areas:

  • Environmental protection water treatment: Accurate dosing of coagulants, flocculants, oxidizers for wastewater treatment.
  • Chemical industry: Precise dosing of fertilizers, pesticides, fine chemicals, etc.
  • Petrochemical industry: Addition of methanol, defoamer, and chemicals for oil/gas process stability.
  • Energy and power: Boiler water treatment, scale/corrosion inhibitor dosing for equipment reliability.
  • Biopharmaceuticals: Precise dosing of raw materials and excipients for drug production quality.
  • Food and beverage: Quantitative dosing of syrups, beverages for product consistency and taste.
  • Paper industry: Precise dosing of defoamer, dispersant to improve paper quality.
  • Other industries: Coatings, plastics, rubber, and more for liquid handling and precise dosing.