BTG Series Fully Automatic Frequency Conversion Constant Pressure (Variable Pressure) Variable Flow Water Supply Equipment

I. Overview
The BTG series fully automatic frequency conversion constant pressure (variable pressure) variable flow water supply equipment adopts advanced microcomputer technology and AC frequency conversion speed control technology to regulate the pressure and flow of the water supply system. It automatically adjusts the operating status of the pump units to maintain stable water supply pressure, making it a highly advanced and energy-efficient integrated electromechanical complete set of equipment.

II. Functions and Features
High Efficiency and Energy Saving
The equipment continuously monitors the instantaneous water consumption of the supply system. After analyzing the water flow signal through a microcomputer, it controls the operating status and speed of each pump unit. This ensures the required water supply while enabling soft starts for all pumps under microcomputer and frequency converter control, resulting in low starting current and reduced energy consumption. The entire system operates economically and rationally under microcomputer management, achieving significant energy savings. If variable pressure control is adopted, the high-speed range of the pumps is further extended, making power savings even more pronounced compared to constant pressure control.
Constant Water Pressure
With the microcomputer as the core, the equipment forms a closed-loop control system with fast adjustment speed and high precision. Any changes in water consumption within the supply network prompt an immediate response from the microcomputer, which quickly adjusts the pump flow to maintain constant water pressure, greatly improving the quality of the network's water supply.

Long Service Life of Equipment
Thanks to the microcomputer-based control core, all pump units in the equipment start softly, significantly extending the electrical and mechanical service life of the system.

Protection Functions
The equipment features comprehensive protection, self-checking, and fault diagnosis functions, making it convenient for operators to quickly identify and resolve issues.

Compact Size and Small Footprint
The equipment only requires a small pneumatic water tank to form a complete water supply system, eliminating the need for water towers or elevated tanks. The accompanying small pneumatic water tank has a volume of less than 1/10 that of conventional pneumatic water equipment, resulting in a compact overall structure.

Strong Anti-Interference Capability
As the control core of the equipment uses imported microcomputers, the control system is highly reliable and exhibits strong anti-interference capabilities.

Reliable Operation and Easy Operation
The equipment offers three operating modes: frequency conversion automatic, power frequency automatic, and manual. These modes serve as backups for each other, ensuring uninterrupted water supply under any fault conditions, making it suitable for various complex water supply scenarios. The equipment primarily operates in frequency conversion automatic mode, which is highly automated and simple to operate.

Comprehensive Functions
Features include automatic shutdown for low flow, automatic shutdown for empty water tanks, automatic shutdown when municipal network pressure rises, timed automatic start/stop, and switching to firefighting water supply. It can also be customized according to user requirements to add desired functions.