Fire Hydrant System
1.Anti-Freezing Design: Ensures safe use in cold regions and reduces the risk of freezing.
2.High Impact Resistance: External impacts are less likely to damage the equipment.
3.Precise Pressure Regulation: Meets different fire-fighting water pressure requirements and enhances fire-extinguishing effectiveness.
4.Easy Maintenance: Reasonable design simplifies daily inspection and maintenance.
Product Introduction
The Fire Hydrant System (ground fire hydrant) is an important equipment for fire extinguishing, typically installed outdoors to provide a fire-fighting water source. Based on the traditional design, this type of fire hydrant is equipped with additional pressure-regulating components and anti-collision assemblies, featuring functions such as automatic drainage, anti-freezing, and anti-collision. It is widely used in industries including petroleum, chemical, grain storage, and wood processing.
Product Specifications
Model | Nominal bore | Design pressure | Outlet specifications | Water inlet specifications | Matching flange specifications | Water absorption interface specifications |
SS(FT/FW/F/T/P)100/65-1.6 | 100mm | 1.6Mpa | 65mm*2 | 100mm | PN16/DN100 | M125*6 |
SS(FT/FW/F/T/P)150/65(80)-1.6 | 150mm | 1.6Mpa | 65*2/80*2 | 150mm | PN16/DN150 | M170*6 |
Working Principle
Anti-Freezing Function
The fire hydrant is equipped with a built-in automatic drain device that automatically closes or drains water according to the internal water pressure. When the hydrant is opened and the water pressure reaches the preset value, the drain valve closes automatically; after the hydrant is closed, residual water is discharged automatically to prevent freezing.
Anti-Collision Function
Equipped with anti-collision components and spring-closed drains, it ensures that the valve head closes promptly in case of impact, preventing water leakage and thus not affecting the normal operation of other equipment.
Pressure-Regulating Function
The fire hydrant has a built-in automatic pressure-regulating device that can adjust the water flow pattern by changing the opening height, realizing precise regulation of the outlet pressure to meet different fire-fighting needs.
Main Fire-Fighting Components
Main Structure: Ensures the overall strength and durability of the fire hydrant.
Automatic Drain Device: Controls water pressure and ensures the normal operation of the drainage function.
Anti-Collision Components: Protects the fire hydrant from damage caused by external impact.
Pressure-Regulating Device: Adjusts the outlet water pressure to ensure fire-extinguishing effectiveness.
Control Valve: Regulates water flow and pressure.
Auxiliary Components: Including sealing rings and interfaces, ensuring tightness and connectivity.
Application Scope
1.Petrochemical Industry: Meets the fire-fighting needs of high-risk fire scenarios.
2.Grain Storage and Wood Processing: Prevents fires caused by flammable materials.
3.Textile Industry: Protects production facilities and products.
4.Ports and Airports: Serves as a key component of fire-fighting equipment.
5.Tank Farms: Effectively addresses fire risks associated with storing flammable materials.
Note: The total height can be customized according to user requirements. The applicable medium is fresh water; additional anti-corrosion treatment is required for seawater applications.
