The Intelligent Constant Pressure Pump Controller is a highly advanced and versatile system designed to manage and optimize water supply systems. It supports multiple pumps, energy-saving functions, and various control modes to ensure efficient and reliable operation. Below is a detailed summary of its features, functions, and working environment:

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Key Features

1. Energy-Saving Functions:
   • Sleep Function: Automatically enters sleep mode when there is no water consumption, saving energy.
   • Freeze-Proofing Function: Prevents pumps from freezing in low-temperature areas.
   • Anti-Clogging Function: Prevents pipe clogging and cleans pipe dirt.
2. Advanced Control Modes:
   • Constant pressure, constant differential pressure, constant temperature, constant differential temperature, and manual control.
3. Linkage Modes:
   • Synchronize, master-slave, big-small pump combination, one duty one standby, and one VFD drives two pumps (requires additional control electrical cabinet).
4. Terminal Control Mode:
   • Electronic contact gauge control, manual/auto control, terminal run/stop, automatic water level control, and fault input for one VFD driving two pumps.
5. Start/Stop Independent Control:
   • Each inverter’s start/stop control can be set independently in the water supply system.
6. Multiple Fault Protection Functions:
   • Over-current, over-voltage, under-voltage, phase-loss, over-temperature, overload, and other protection functions.
7. Expandability:
   • Can be connected to a touch screen (HMI) for enhanced control and monitoring.

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Functions

1. Power On Restart:
   • Automatically resumes operation when power is restored.
2. Master Fault Shift Automatically:
   • Ensures continuous operation by shifting to another pump if the master pump breaks down.
3. Alternate Running:
   • Balances the running time of each pump to prolong the service life of the entire unit.
4. High-Performance Control:
   • Uses advanced magnetic flux vector control technology for high-performance motor control, even with insensitive motor parameters.

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Working Environment

1. Temperature Range:
   • Operating temperature: -10°C to 40°C. Derating is required if the ambient temperature exceeds 40°C.
2. Environmental Protection:
   • Must be protected from rain, damp environments, oil mist, salt erosion, and corrosive gases.
3. Installation Guidelines:
   • Avoid violent vibration or sudden impact.
   • Installation height should be less than 1000 meters above sea level.
   • Avoid direct sunlight, radioactive materials, and combustible materials.

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Applications

• Water Supply Systems:
  • Suitable for residential, commercial, and industrial water supply systems.
• Heating and Cooling Systems:
  • Ideal for systems requiring constant pressure or temperature control.
• Low-Temperature Areas:
  • Freeze-proofing function makes it suitable for cold climates.

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Why Choose the Intelligent Constant Pressure Pump Controller?

1. Energy Efficiency:
   • Sleep mode and advanced control modes significantly reduce energy consumption.
2. Reliability:
   • Multiple fault protection functions ensure safe and uninterrupted operation.
3. Versatility:
   • Supports various control and linkage modes for different system requirements.
4. Durability:
   • Designed to withstand harsh environmental conditions, including low temperatures and corrosive environments.

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Conclusion

The Intelligent Constant Pressure Pump Controller is a state-of-the-art solution for managing water supply systems with efficiency, reliability, and versatility. Its advanced features, such as energy-saving functions, multiple control modes, and fault protection, make it an ideal choice for residential, commercial, and industrial applications. Whether in low-temperature areas or complex water supply systems, this controller ensures optimal performance and longevity.