Vurgulamak:
FM200 Pipe Network Gas Fire Suppression System
Product Introduction:
Heptafluoropropane (HFC-227ea, FM-200) is a colorless, odorless, non-conductive gas with no secondary pollution. It is clean, low-toxic, has good electrical insulation properties, and has high fire extinguishing efficiency. In particular, it does not damage the ozone layer and has a relatively short residual time in the atmosphere. Its environmental performance is significantly better than that of halons. It is a clean gas fire extinguishing agent that has been relatively successfully researched and developed so far, and is considered to be the most ideal product to replace halons 1301 and 1211.
The HFC-227ea automatic fire extinguishing system is a modern, intelligent automatic fire extinguishing device that integrates gas fire extinguishing, automatic control, and fire detection.This system features advanced design, reliable performance, simple operation, and environmental friendliness.
Technical Parameters:
| Storage pressure |
5.6 Mpa |
| Fire extinguishing agent spraying time |
≤10s
|
| Fire extinguishing agent filling density |
≤1080kg/m3
|
| Drive device air source pressure |
6.0 Mpa(20℃)
|
| System working power supply |
AC 220V DC 24V 1A
|
| System operating environment temperature |
0℃～50℃
|
| System protection limit |
Area: Maximum single zone 800m² Volume: Maximum single zone 3600m³ |
| System startup method |
Automatic, electrical manual, mechanical emergency manual |
| Storage bottle capacity |
70L,90L,120L
|
Application range:
| Suitable for extinguishing the following types of fire |
It should not be used to extinguish fires of the following substances |
(1) Electrical fires;
(2) Fires on liquid surfaces or fusible solids;
(3) Fires on solid surfaces;
(4) Gas fires where the gas source can be cut off before extinguishing the fire. |
(1) Chemical products and mixtures containing oxidants, such as nitrocellulose and sodium nitrate;
(2) Active metals, such as potassium, sodium, magnesium, titanium, zirconium, and uranium;
(3) Metal hydrides, such as potassium hydride and sodium hydride;
(4) Chemical substances that can decompose on their own, such as hydrogen peroxide and hydrazine. |
Typical protective facilities:
Applicable to computer rooms, data processing centers, telecommunications facilities, process control centers, expensive medical facilities, valuable industrial equipment, libraries, museums and art galleries, clean rooms, anechoic chambers, emergency power facilities, and flammable liquid storage areas. They can also be used in production fire-hazardous areas such as paint lines, electrical appliance burn-in rooms, rolling mills, printing presses, oil switches, oil-immersed transformers, dipping tanks, melting tanks, large generators, drying equipment, pulverized coal silos in cement production processes, and ship engine rooms and cargo holds.
System Classification:
① Unit-Based System
This refers to a fire extinguishing system in which a single fire extinguishing agent storage device protects a single protected area. This system is suitable only for locations with specific requirements for a single, independent protected area.
② Combined Distributed System
This refers to a fire extinguishing system in which a single fire extinguishing agent storage device protects multiple protected areas. This system is suitable for locations where the protected areas are closely spaced, providing comprehensive protection for the entire project.
When designing and calculating this type of system, the fire extinguishing agent consumption is calculated based on the agent consumption for the largest protected area, and the maximum number of protected areas shall not exceed eight.
Structure and parameters of main components of the system:
Fire Extinguishing Agent Cylinder Set
1) Purpose: Used to store HFC-227ea fire extinguishing agent, with functions such as sealing, releasing, refilling, overpressure relief, and pressure display.
2) Structure: Consists of a container valve, siphon tube, and storage container. The storage container is a refillable, red epoxy-painted, welded steel container. The container valve consists of a valve body, actuating mechanism, a piston, a pressure indicator, and a pressure relief device. After connecting to the siphon tube, it is installed on the storage container's opening. The container valve can be opened pneumatically or manually to release the fire extinguishing agent.
Pilot Gas Cylinder Assembly
1) Purpose: Used to store priming gas (high-pressure nitrogen), for electric or manual activation. Release of priming gas opens the selector valve and the container valve of the fire extinguishing agent cylinder assembly. It features functions such as sealing, releasing, refilling, low-pressure relief, and pressure display.
2) Structure: Consists of a priming container valve and a priming gas storage container. The priming container valve is made of copper alloy, with stainless steel blades and diaphragms. The storage container is a refillable seamless steel container. This device features a compact structure, reliable operation, and low drive current.
Container Valve
The container valve is installed on a fire extinguisher storage bottle to seal the fire extinguishing agent within. When a fire breaks out, the priming gas opens the container valve, releasing the fire extinguishing agent to extinguish the flames. In an emergency, the handle can be flipped to open the valve to extinguish the fire.
Selector Valve
Used in a combined distribution system. One end is connected to the manifold and the other end is connected to the protected area piping network. Normally closed, it can be opened pneumatically or manually. When the system is activated, a solenoid actuator releases priming gas, sequentially opening the selector valves and extinguishing agent storage device container valves corresponding to the protected area where the fire has occurred, releasing the extinguishing agent to extinguish the fire.
Liquid Check Valve
1) Application: Installed between the connecting pipe and the manifold of the fire extinguishing flow line to prevent the backflow of fire extinguishing agent from the manifold to the storage device.
2) Structure: Consists of a valve body, valve core, and valve seat. The valve body is made of copper alloy.
Gas Check Valve
1) Purpose:Installed on the starting gas line to control the direction of the starting gas flow.
2) Structure:Composed of a valve body, valve core, and spring. The valve body is made of copper alloy.
Manifold Safety Relief Device
Installed on the manifold, this valve automatically ruptures the safety diaphragm when the system is over-pressurized, thereby protecting the system.
Signal Feedback Device
1) Purpose:Installed on the main pipe leading to the protected area, it transmits a signal to the fire extinguishing controller after the extinguishing agent is released. The fire extinguishing controller then illuminates the door light and issues a linkage signal.
2) Structure:Composed of a base, housing, locking cap, signal lead, piston, and microswitch. The housing and piston are made of copper alloy.
Nozzle
1) Application: Installed at the end of the fire extinguishing system pipe network, it is used to evenly atomize and spray the fire extinguishing agent according to design requirements. Specifications are selected based on final calculation results.
2) Structure: The structure is optimized to fully and evenly atomize the fire extinguishing agent. Made of copper alloy.
High-Pressure Hose
Purpose: Used to connect the container valve to the fire extinguishing agent flow check valve, creating a flexible structure that facilitates bottle installation and removal.
Application Requirements: Avoid forming sharp angles when bending.
Product Packaging:
Each FM200 pipe network system is securely wrapped in protective material and placed in a sturdy carton to prevent any damage during shipping and ensure safe delivery.
Shipping:
We offer fast and reliable shipping for all FM200 pipe network system orders. Once your order is confirmed, our team will quickly process and ship your order according to your needs. You will receive a tracking number to monitor the delivery status of your package at any time.
FAQ:
Q: Are you a trading company or a manufacturer?
A: We are both a manufacturer and a trading company. We have owned our own factory for nearly 15 years and are committed to providing high-quality service to our overseas customers.
Q: Can you do OEM production?
A: We accept all OEM orders. Simply contact us with your design proposal, and we will provide you with a reasonable price as soon as possible.
Q: How do you ensure product quality?
A: We have TUV/SGS/ISO quality control systems and strictly adhere to them. We have a professional quality inspection team, and each packer conducts a final inspection according to the quality inspection instructions before packaging.
Q: In addition to the FM200 pipe network system, do you also offer other conventional firefighting equipment?
A: Of course. We offer a full range of professional firefighting equipment, from sound and light alarms to smoke dampers, as well as FM200, CO2, and Novec1230 fire suppression systems. Feel free to contact us!
Q: What is the delivery time?
A: Depending on the minimum order quantity, we ship within 10-15 business days after receiving the deposit. 20-foot container orders typically take 30-35 days to fulfill.
Please inquire about the specific delivery time based on your order quantity.
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