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The automatic high-rise heating vector pressure regulating water supply equipment is designed to manage variable flow and maintain stable pressure in high-rise buildings. It automatically adjusts the system based on external network conditions, ensuring consistent water flow and pressure in the upper zones. When user demand changes due to sub-metering or other factors, the unit regulates heating flow while keeping backwater pressure aligned with the external network. This prevents any impact on lower zones, ensuring safe and efficient operation. The system is energy-efficient, low-carbon, and cost-effective.
Key benefits include low investment, no need for constant supervision, smooth operation, easy installation, compact design, and high automation levels. It is ideal for basement complexes, mountainous areas, and industrial applications like thermal power plants and coal warehouses.
Features
This equipment offers high efficiency, constant pressure control, comprehensive functionality, programmable operations, reliable performance, simple operation, strong protection features, long service life, and excellent resistance to interference.
Applications
It is widely used in urban and rural water pumping stations, gas stations, residential areas, hotels, restaurants, public buildings, industrial and mining facilities, domestic water systems, HVAC circulation systems, agricultural irrigation, and fountain systems.
Technical Conditions
Ambient Temperature: 4~40ºC
Maximum Temperature: 80ºC
Main Pump Flow Rate: 5~135 l/s
Main Pump Head: 22~158 m
Maximum Relative Humidity: 78%
Voltage Fluctuation Allowed: 380V ±5%
Highest Altitude: 1000m
Motor Power Range: 12.1~274 kW
Inlet Pipe Diameter: DN=150~250 mm
Outlet Pipe Diameter: DN=100~150 mm
Maximum Solid Content: 1%
Maximum Particle Size: 0.1 mm
pH of Medium: pH=6~8
Water Intake Method: Positive Pressure Intake
                         Working Principle
Pressure sensors or flow meters convert data into electrical signals that are sent to the control box. After processing, the signal is fed back to the inverter, which adjusts the motor speed by changing the frequency. This allows the pump to adjust its output, maintaining a constant pressure at a designated point while matching the water flow demand. This ensures energy savings and reliable operation.
The system connects multiple pumps in parallel. When water usage is less than or equal to one pump’s capacity, the variable frequency pump starts working. As demand increases beyond this level, additional pumps come online, while the variable frequency pump handles regulation. When usage decreases, the frequency pumps stop one by one until only the variable frequency pump remains active.
A pressure pump or tank is also included to store pressurized water when usage is low, allowing the variable frequency pump to shut down and further improve energy efficiency. The system consists of one to four main pumps, a constant pressure pump (or tank), pipelines, valves, instrumentation, and an automatic frequency conversion control box, making it compact and easy to install. Rigorous factory testing ensures stable and reliable performance.
Vanable Frequency Heating Automatic Vector Pressure Regulating Water Supply Equipment
Model NO.: LGLB
Application: Water Supply Equipment
Industry: Water Supply Equipment
Trademark: Lyson
Transport Package: Mechanical Seal Packaging
Origin: China
Product Introduction