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E-mail: info@shkcpump.com
Tel: +86 18916231542
Building 8, No. 998 Juting Road, Fengxian District, Shanghai
Variable Frequency Control Cabinet
- 产品描述
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I.Product Overview
Kechu Group's variable frequency control cabinet is based on variable frequency speed regulation technology, which achieves dynamic adjustment of flow and pressure through precise control of motor speed. The equipment is widely used in water supply, drainage, and circulation systems. By upgrading the traditional "constant speed operation" to "on-demand regulation", it effectively reduces energy consumption and improves system stability. As the control center in the fluid system, this product not only achieves equipment operation regulation, but also improves the overall efficiency and reliability of the system through data feedback and intelligent control.
II. Application scenarios
● Building water supply and constant pressure water supply system
● Air conditioning cycle and HVAC system
● Municipal water supply and drainage system
● Industrial circulating water and process system
● Agricultural Irrigation and Automation System
III. Working principle
The control cabinet adjusts the motor input frequency through a frequency converter, thereby changing the water pump speed and achieving dynamic regulation of flow and pressure. The system collects operational data through pressure, flow, or temperature sensors and forms a closed-loop control. It automatically adjusts the output based on set parameters to maintain stable operation and optimize energy consumption under different load conditions.
IV. System composition
● Inverter (core speed control unit)
● Controller (PLC or dedicated control module)
● Sensing system (pressure/flow/temperature)
● Electrical components (contactors, circuit breakers, etc.)
● Human computer interface (operation and display)
● Cabinet structure and heat dissipation system
V. Core Technology
● Variable frequency speed regulation and constant voltage control technology
● Multi pump linkage and automatic switching technology
● Load matching and energy-saving optimization algorithm
● Motor soft start and impact protection technology
● Intelligent monitoring and remote control technology
VI. Performance characteristics and product advantages
● Adjust the operating status as needed, significantly reducing energy consumption
● Implement system constant voltage or constant current control to improve stability
● Reduce frequent start stop of equipment and extend its service life
● ● High degree of automation, supporting unmanned operation
● Multi pump linkage control improves system reliability
● Smooth operation and reduced mechanical impact
● Adapt to various fluid systems and operational requirements
VII. Technical parameters
Control power: 0-160 kW
Control mode: Variable frequency control/PLC control
Input voltage: 380V/customized
Control object: Single pump/multi pump system
Communication methods: Modbus/Ethernet/5G
VIII. Installation and use
● Installed in the computer room or electrical control room
● Ensure good ventilation and heat dissipation conditions
● Debugging after connecting sensors and executing devices
● The system runs automatically and supports remote operation
● Regularly check the electrical components and wiring status
IX. Optional configuration
● Intelligent remote monitoring system
● Energy consumption analysis and optimization module
● Touch screen human-machine interface upgrade
● Explosion proof or special environment configuration
● Integration with smart pump room system
X. Summary of System Value
The frequency conversion control cabinet of Kechu Group has upgraded the traditional fluid system to dynamic regulation and intelligent operation mode through the collaborative design of "speed regulation+control+data feedback", which significantly reduces energy consumption while improving system stability. It is the core control unit in modern water supply and circulation systems.
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FAQ
What products and solutions does Kechuang Group provide?
Kechuang Group specializes in fluid handling and intelligent system solutions. Our product portfolio includes water supply systems, wastewater systems, fire protection systems, HVAC circulation systems, water treatment equipment, and electrical control systems for commercial, municipal, industrial, and agricultural applications.
Do you provide complete system solutions or only individual equipment?
We provide both standalone equipment and integrated system solutions. Our team supports customers with system design, equipment selection, integrated control solutions, and complete project-based configurations tailored to specific operational requirements.
Which industries do your products serve?
Our solutions are widely applied in: Commercial and residential buildings Municipal water supply and drainage projects Fire protection systems HVAC and energy systems Industrial process and circulation systems Agricultural irrigation and environmental treatment projects Design life：20+ years (tank body made of corrosion-resistant FRP/stainless steel) Core advantages：Short construction period (only 1-2 weeks), small footprint, automatic desilting and anti-clogging Easy maintenance：Pump unit can be individually lifted and replaced without full excavation
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Building 8, No. 998 Juting Road, Fengxian District, Shanghai
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