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E-mail: info@shkcpump.com
Tel: +86 18916231542
Building 8, No. 998 Juting Road, Fengxian District, Shanghai
Fire-fighting pressure stabilizing equipment
- 产品描述
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I. Product Overview
Kechu Group's fire-fighting pressure stabilizing equipment is a key device for maintaining stable pressure in fire-fighting pipeline networks. Through the coordinated operation of a small-flow pressure-stabilizing pump and a pressure tank, the fire-fighting system maintains the set pressure in non-fire conditions, avoiding frequent start-stop of the main pump. The equipment achieves pressure regulation and status maintenance through automatic control, and can quickly link with the main pump system in the event of a fire, ensuring rapid response and stable operation of the fire-fighting water supply system. This product is an indispensable basic guarantee equipment in fire-fighting water supply systems.
II. Application Scenarios
● Fire protection systems for high-rise and super high-rise buildings
● Commercial complexes and large public buildings
● Industrial plants and warehousing and logistics facilities
● Underground spaces and integrated utility tunnels
● Various fire pump room systems
III. Working Principle
In normal standby mode, the system replenishes water to the pipeline network through the pressure-stabilizing pump, maintaining the pressure within the set range. When the pipeline pressure drops, the pressure-stabilizing pump automatically starts to replenish pressure, and automatically stops when the pressure recovers. The pressure tank is used to absorb pressure fluctuations, reduce water hammer effects, and stabilize system operation. In the event of a fire or a sudden increase in water consumption, the system pressure drops rapidly, the main fire pump starts, and the pressure stabilizing equipment automatically relinquishes its main water supply role, forming a complete fire-fighting water supply linkage system.
IV. System Composition
● Pressure Stabilizing Pump Set (Small Flow Pressure Supplement)
● Pressure Tank (Pressure Regulation and Buffering)
● Control System (Automatic Start/Stop and Linkage Control)
● Pressure Sensing and Monitoring System
● Piping and Valve System
● Electrical Control and Protection System
V. Core Technologies
● Constant Pressure Control and Automatic Pressure Supplement Technology
● Pressure Tank Pressure Buffering and Water Hammer Suppression Technology
● Low-Frequency, High-Efficiency Operation Technology of Pressure Stabilizing Pump
● Main Pump Linkage Control Technology
● Intelligent Monitoring and Fault Protection Technology
VI. Performance Characteristics and Product Advantages
● Maintains stable fire protection network pressure, always on standby
● Reduces frequent start/stop of the main pump, extending equipment lifespan
● Automated start/stop, high operational reliability
● Effectively reduces system pressure fluctuations and water hammer impact
● Seamless integration with the fire protection system, improving overall response capability
● Energy-saving operation, reducing daily operating costs
● Compact structure, easy installation
VII. Technical Parameters
● Stabilizing Flow Rate: 0–18 m³/h
● Stabilizing Pressure: 0–0.7 MPa
● Power Range: 0.55–15 kW
● Pressure Tank Volume: 300–1200 L Control Method: Automatic Control
● Voltage Rating: 380V / Customized
VIII. Installation and Use
Typically installed in the pump room along with the main fire pump system.
Installation must ensure that the pressure setting matches the system. Automatic operation after commissioning. Regularly check the pressure tank pressure and system status. It is recommended to operate in conjunction with the fire control system.
IX. Optional Configurations
● Dual-pump redundancy system
● Intelligent remote monitoring system
● Explosion-proof and special environment configuration
● Precise pressure adjustment module
● Integration with smart fire protection system
X. System Value Summary
Kecchus Group's fire pressure stabilizing equipment, through continuous pressure maintenance and intelligent linkage control, upgrades the fire protection system from a "passive response" to a stable "always-on" operating state. While ensuring safety, it optimizes system lifespan and operating efficiency, making it a key basic unit in modern fire water supply 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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