Hangzhou PRI-SAFETY Fire Technology Co., Ltd. is known as one of the most professional manufacturers and suppliers of various safety products in China. If the High Pressure Water Mist Fire Suppression System for Industrial Fire Protection meets your requirement, welcome to buy quality equipment made in China here from our factory. Our factory will offer you one stop service and one year warranty.
High Pressure Water Mist Fire Suppression System for Industrial Fire Protection
The high-pressure fine water mist fire extinguishing system uses a dedicated pump set to pressurize water to 10MPa or more, and then sprays it out through specially designed fine water mist nozzles. After coming into contact with the flame, these fine water mists rapidly vaporize, absorbing a large amount of heat and causing a sudden drop in the temperature of the burning material.
Meanwhile, the water vapor produced by vaporization will dilute the oxygen concentration and inhibit the combustion reaction. The fine water mist can also block heat radiation and prevent the spread of fire, thus achieving efficient fire suppression.
Water Mist Fire System is a Fixed Completely System, Designed with Water Mist tank, Nitrogen Gas Propellant Bottles, Pressure Regulator, Safety Valve, Nozzles, Detectors, Fire Alarm, Control Panel, etc. The System can be activated by detectors automatically, and also by hand.
Advanges:
1. Efficient fire extinguishing: Rapid cooling, oxygen isolation, and blocking of heat radiation, with a fast fire extinguishing speed, it can quickly control the fire in the early stage of a fire.
2. Green and environmentally friendly: Water is used as the fire extinguishing agent, which is non-toxic and harmless and will not cause pollution to the environment, in line with the concept of sustainable development.
3. Safe and reliable: It causes no harm to personnel and does not produce harmful gases. It causes little damage to equipment and items, reducing the repair cost after a fire.
4. Intelligent and flexible: It can be linked with the automatic fire alarm system to achieve automatic detection, alarm and fire extinguishing. The system can be customized according to the needs of different places and flexibly laid out.
Working Principle
Water Mist Fire System are generally used in conjunction with fire detectors, fire alarm fire extinguishing controllers, emergency start/stop buttons, sound and light alarms, deflation indicators and other fire fighting equipment. When a fire occurs in the protection area, the temperature and smoke detectors will send out a fire signal. After the logic analysis of the automatic fire alarm and extinguishing controller, it will send out a sound and light composite alarm signal, and at the same time send out a linkage command to turn off the linkage equipment. After a delay time, a fire extinguishing command is issued, the solenoid valve driver is opened, the container valve is opened, the fire extinguishing agent is released, and the fire is extinguished; if the duty officer discovers a fire, he can press the emergency start button outside the protective area door to implement the fire extinguishing operation ; There is also a manual button on the solenoid valve driver, and mechanical emergency manual operation can also be used to extinguish fire in an emergency.
Specification
Pump Pressurized Type Water Mist Fire System
Single Pump, 112L/Min, 14Mpa, 30KW
| Code Number | Working Pressure | Flow (L/Min) |
Pump Speed (R/Min) |
Dimension (mm) |
Note |
| WM/PRI-112/14 | 14Mpa | 112 | 1470 | 2200x1200x2000 | One Work One Reserve |
| WM/PRI-224/14 | 224 | 2650x1200x2000 | Two Work One Reserve | ||
| WM/PRI-336/14 | 336 | 2650x1200x2000 | Three Work One Reserve | ||
| WM/PRI-448/14 | 448 | 3100x1200x2000 | Four Work One Reserve | ||
| WM/PRI-560/14 | 560 | 3100x1200x2000 | Five Work One Reserve | ||
| WM/PRI-672/14 | 672 | 3550x1200x2000 | Six Work One Reserve | ||
| WM/PRI-784/14 | 784 | 3550x1200x2000 | Seven Work One Reserve |
Pump Pressurized Type Water Mist Fire System
Single Pump, 134L/Min, 16Mpa, 45KW
| Code Number | Working Pressure | Flow (L/Min) |
Pump Speed (R/Min) |
Dimension (mm) |
Note |
| WM/PRI-134/16 | 16Mpa | 134 | 1470 | 2200x1200x2000 | One Work One Reserve |
| WM/PRI-268/16 | 268 | 2650x1200x2000 | Two Work One Reserve | ||
| WM/PRI-402/14 | 402 | 2650x1200x2000 | Three Work One Reserve | ||
| WM/PRI-536/14 | 536 | 3100x1200x2000 | Four Work One Reserve | ||
| WM/PRI-670/14 | 670 | 3100x1200x2000 | Five Work One Reserve | ||
| WM/PRI-804/14 | 804 | 3550x1200x2000 | Six Work One Reserve | ||
| WM/PRI-938/14 | 938 | 3550x1200x2000 | Seven Work One Reserve |
Water Mist type: Open type and Close type
Open Type:
The open water mist nozzle is made of austenitic stainless steel and consists of a shell, a nozzle, etc. Its core component is a plurality of centrifugal nozzles installed on the conical surface of the shell.
The atomization mechanism is to utilize the rotating liquid produced by the swirling parts in the nozzle to accelerate and eject the hollow diffusion cone-shaped liquid film through the outlet channel, and use the speed difference between the liquid and the
outside air to break up and atomize.While on stand-by, our system boasts dry piping for maximum efficiency. Activation can be achieved manually or through the sensors that detect heat, smoke, or flames - tailored to your specific needs.
Our nozzles are thoughtfully grouped in sections, so upon activation, all nozzles within the selected section will be released for optimal fire suppression
| Code Number |
Flow Rate (K) |
Working Pressure (Mpa) |
Working Flow (L/Min) |
| PRI/WM-N/T0.3/10 | 0.3 | 10.0-14.0 | 3.0-3.5 |
| PRI/WM-N/T0.5/10 | 0.5 | 10.0-14.0 | 5.0-5.9 |
| PRI/WM-N/T0.7/10 | 0.7 | 10.0-14.0 | 7.0-8.3 |
| PRI/WM-N/T0.9/10 | 0.9 | 10.0-14.0 | 9.0-10.6 |
| PRI/WM-N/T1.0/10 | 1.0 | 10.0-14.0 | 10.0-11.8 |
| PRI/WM-N/T1.2/10 | 1.2 | 10.0-14.0 | 12.0-14.2 |
| PRI/WM-N/T1.5/10 | 1.5 | 10.0-14.0 | 15.0-17.7 |
| PRI/WM-N/T1.7/10 | 1.7 | 10.0-14.0 | 17.0-20.1 |
| PRI/WM-N/T2.0/10 | 2.0 | 10.0-14.0 | 20.0-23.7 |
| PRI/WMN/T2.5/10 | 2.5 | 5.0-10.0 | 12.5-29.6 |
| PRI/WMN/T3.0/10 | 3.0 | 5.0-10.0 | 15.0-35.5 |
| PRI/WMN/T3.5/10 | 3.5 | 5.0-10.0 | 17.5-41.4 |
| PRI/WM-/T4.0/10 | 4.0 | 3.5-10.0 | 14.0-47.3 |
| PRI/WMN/T4.5/10 | 4.5 | 3.5-10.0 | 15.8-53.2 |
| PRI/WMN/T5.0/10 | 5.0 | 3.5-10.0 | 17.5-59.2 |
| PRI/WMN/T5.5/10 | 5.5 | 3.5-10.0 | 19.3-65.1 |
Close Type:
The closed water mist nozzle is made of austenitic stainless steel and consists of a shell, a nozzle, a temperature-sensitive glass ball, etc. Its core component is a plurality of centrifugal nozzles installed on the conical surface of the shell. The atomization mechanism is to utilize the rotating liquid produced by the swirling parts in the nozzle to accelerate and eject the hollow diffusion cone-shaped liquid film through the outlet channel, and use the speed difference between the liquid and the outside air to break up and atomize.
While in standby mode, our system maintains a pipe pressure of approximately 12 bar. Once the temperature surpasses 57°C, the heat-sensitive glass bulbs integrated into the nozzle heads will begin to melt. As a result, the high-pressure pump will be automatically activated, forcing water through high-pressure nozzles (60 or 100 bar, depending on nozzle type) to produce a fine mist. Only those nozzles with melted bulbs will activate, ensuring that only the affected area is actively sprayed.
| Code Number |
Flow Rate (K) |
Working Pressure (Mpa) |
Working Flow (L/Min) |
| PRI/WM-N/T0.3/10-57℃ | 0.3 | 10.0-14.0 | 3.0-3.5 |
| PRI/WM-N/T0.5/10-57℃ | 0.5 | 10.0-14.0 | 5.0-5.9 |
| PRI/WM-N/T0.7/10-57℃ | 0.7 | 10.0-14.0 | 7.0-8.3 |
| PRI/WM-N/T0.9/10-57℃ | 0.9 | 10.0-14.0 | 9.0-10.6 |
| PRI/WM-N/T1.0/10-57℃ | 1.0 | 10.0-14.0 | 10.0-11.8 |
| PRI/WM-N/T1.2/10-57℃ | 1.2 | 10.0-14.0 | 12.0-14.2 |
| PRI/WM-N/T1.5/10-57℃ | 1.5 | 10.0-14.0 | 15.0-17.7 |
| PRI/WM-N/T1.7/10-57℃ | 1.7 | 10.0-14.0 | 17.0-20.1 |
| PRI/WM-N/T2.0/10-57℃ | 2.0 | 10.0-14.0 | 20.0-23.7 |
| PRI/WMN/T2.5/10-57℃ | 2.5 | 5.0-10.0 | 12.5-29.6 |
| PRI/WMN/T3.0/10-57℃ | 3.0 | 5.0-10.0 | 15.0-35.5 |
| PRI/WMN/T3.5/10-57℃ | 3.5 | 5.0-10.0 | 17.5-41.4 |
| PRI/WM-/T4.0/10-57℃ | 4.0 | 3.5-10.0 | 14.0-47.3 |
| PRI/WMN/T4.5/10-57℃ | 4.5 | 3.5-10.0 | 15.8-53.2 |
| PRI/WMN/T5.0/10-57℃ | 5.0 | 3.5-10.0 | 17.5-59.2 |
| PRI/WMN/T5.5/10-57℃ | 5.5 | 3.5-10.0 | 19.3-65.1 |
2. Other Accessories
High Pressure Pumps, Control Valve Cabinet, Stainless steel gate valve, Stainless steel ball valve, Filter, ..., etc.
Production
Packing and Shipment
Application
1. Data Center
2. Battery Room/Engery Storage/Lithium Battery Station
3. Generator Room
4. Power Room
5. Transformer Room
Installation and Commissioning
Company Profile
PRI-SAFETY FIRE TECHNOLOGY is establised in 2005, is Focused on Automatic Fire Suppression Systems and Fire Equipment R&D, Design and Manufacture.
The Main Products are On/Off Road Vehicles & Machines Automatic Fire Suppression system, HFC-227ea & FK-5112 Clean gas Fire Suppression systems, CAFS( Mobile Compressed Air Foam System), Water Mist Fire System, Foam Mist Fire System, Co2 Fire System, etc.
The Products and Fire Systems are used in Mining Industry, Forest Industry, Agriculture, Petrochemical, Transportation, Electricity Power, Industry,Construction and other fields.
PRI-SAFETY Has Professional Technology Team , Have Ability Supply Design, Solution, and Customization, For Special Project Requirement, and Technology Training&Instruction After Sales.
PRI-SAFETY Has the Certificates, ISO9001:2015, TUV CE0036, ECE R107, CCC, and So On. The Products Meet the International Standard of EN, NFPA, CNAS, ECE, etc.
