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Smart Water Supply System

Hongjiu’s smart water supply system delivers complete pump station solutions — from compact residential boosting to full-scale municipal pump rooms. Two core system types combine in-house manufactured pumps, PLC+IoT controls, and VFD energy management into factory-assembled, commission-ready packages. Single-source accountability from pump to cloud.

Two System Types

System	Description	Best Application
Integrated Smart Pump Room	Factory-assembled enclosure: pumps + PLC/IoT controls + water quality protection + smart access	Municipal secondary supply, community boosting, remote/unmanned installations
Multi-Pump Control System	Central PLC/VFD controller managing multiple parallel pump units	High-rise buildings, variable-demand commercial, industrial cooling circuits

System Advantages

Feature	Value
Energy Saving	5–20% via VFD speed control (pump power ∝ speed³)
Pressure Control	Constant-pressure PID, eliminates water hammer
Remote Monitoring	PLC + IoT: mobile app / cloud dashboard, 24/7 unattended
Pump Protection	Soft start/stop, dry-run detection, over-current, phase-loss
BMS Integration	Modbus and standard protocols for existing building management systems
Custom Design	Free system design within 48 h based on your flow, head, and site requirements

Applications

Municipal secondary water supply · High-rise building automatic demand matching · Industrial cooling tower makeup · Rural and remote IoT-enabled supply · Hotel and resort quiet operation with water quality protection

FAQ

Pump Room vs Multi-Pump Control — what’s the difference? An integrated pump room is a complete factory-assembled enclosure delivered as a single turnkey unit. A multi-pump control system is the control architecture (PLC + VFD + pumps) installed in an existing pump room.

Does it connect to our existing BMS? Yes. Standard communication protocols (Modbus, etc.) integrate with most building management and SCADA systems.

What is non-negative pressure supply? The pump connects directly to the municipal main with a surge compensator ensuring the system never creates negative pressure on the mains — protecting the municipal network while reducing energy use.

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