1. Energy-efficient motor configuration
The system employs high-efficiency, energy-saving three-phase asynchronous motors compliant with IE3 or even IE4 energy efficiency standards, achieving energy savings of 20%–30% compared to traditional motor systems. The motors feature smooth startup and low operational noise, making them particularly suitable for buildings requiring prolonged operation or frequent startups. Their high power density design enables the equipment to deliver greater power output while maintaining a compact structure, meeting the high-flow demands during peak water usage periods in commercial complexes.
2. Intelligent variable frequency speed control
The variable frequency control system automatically adjusts motor speed in response to pressure changes, enabling on-demand water supply and effectively preventing overpressure and energy waste. Using PID logic algorithms, the system achieves pressure error regulation within ±0.01MPa, ensuring constant pressure stability and adapting to various fire sprinkler and hydrant layouts to guarantee rapid response during fires.
3. Compact Integrated Modular Design
The system adopts a modular integrated design, with the pump unit, control panel, VFD, and water hammer eliminator pre-installed on a base platform and factory-tested before delivery. Users can easily deploy the system by connecting power and piping networks, significantly reducing installation time and labor costs, making it particularly suitable for commercial projects with tight construction schedules.
4. Ultra-quiet operation
The system operates at noise levels below 70 dB, making it suitable for noise-sensitive environments such as office buildings and basement levels of shopping centers. The motor is paired with flexible couplings and dynamically balanced impellers to enhance overall system stability and reduce vibration, effectively minimizing interference with surrounding spaces.
5. Robust High-Head and High-Flow Performance
Equipped with multi-stage centrifugal pumps or high-flow end-suction pumps, the system achieves a head of up to 180 meters and a rated flow rate ranging from 20 L/s to 150 L/s, fully meeting the high-rise water supply needs of commercial buildings and the simultaneous activation of multiple fire protection points. Its stable flow output provides reliable support during peak periods.
6. Intelligent interlocking control system
The system control core adopts industrial-grade PLC modules, equipped with a touchscreen operation panel supporting Chinese and English interfaces, and features remote communication and historical data recording functions. It can seamlessly integrate with building automation (BA) systems via protocols such as RS485 and Modbus, enabling centralized management and remote alarm interlocking of fire pump sets.
7. Self-Diagnosis and Safety Protection
The equipment is equipped with multiple safety protection mechanisms, including power monitoring, phase loss detection, overload protection, over/under pressure alarms, and pump overheating warnings. Through self-diagnosis logic, it automatically detects abnormal conditions and switches to backup pump sets, ensuring uninterrupted system operation and comprehensively enhancing the fire safety level of commercial premises.
8. Energy-Efficient Operation and Economic Efficiency
The system maintains a low-speed standby mode in non-fire alarm conditions through variable frequency operation combined with water load regulation. According to third-party test data, the system achieves an annual energy savings rate of 30% to 45%, significantly reducing operating costs and delivering notable long-term economic benefits.
9. High Adaptability to Application Scenarios
The system supports a one-active-one-standby or one-main-multiple-standby structure, adapting to different building layouts and water demand requirements. It is widely applied in fire protection water supply systems of various commercial buildings, including shopping malls, CBD office complexes, underground garages, large-scale commercial streets, and urban complexes.
10. Easy Maintenance and Intelligent Monitoring
Equipped with status indicator lights, fault diagnosis modules, and USB data export functionality, maintenance personnel can quickly monitor the system's operational status. Combined with auxiliary devices such as automatic air vents and pressure-stabilizing tanks, the system extends the lifespan of the piping network, reduces maintenance frequency and manual intervention, and enhances the convenience of post-installation management.
This low-energy, high-performance electric fire pump system integrates energy efficiency, intelligence, stability, and safety, making it an ideal choice for upgrading and renovating fire protection systems in modern commercial complexes. Its advanced control logic and flexible structural adaptability not only meet the economic requirements of daily operations but also provide reliable fire protection in critical situations. As an important component of smart city development and green building initiatives, this system will continue to demonstrate its strong product capabilities and competitive advantages in global markets.
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