Model: 80L / 90L
External material: Ultra-thick 6mm steel body
Internal filling: IG541
Starting conditions: electromagnetic start / mechanical emergency / manual start
Response time: ≤8 seconds
Fire extinguishing type: Class A, B, C fire
IG541 gas is a mixture of 52% nitrogen, 40% argon, and 8% carbon dioxide through precise and strict physical ratio. After spraying into the protection zone, the oxygen concentration in the protection zone will be reduced to a short period of time. It can support combustion below 12.5%, and achieve fire extinguishing in an oxygen concentration environment that does not reach the combustion conditions, and it does not harm personnel who stay in the prevention area for a short time. According to long-term medical experiments at home and abroad, the human body breathes under the environment of 12.5% oxygen concentration and 2% to 5% carbon dioxide concentration. The amount of oxygen obtained is consistent. This is because in a hypoxic environment, if the concentration of carbon dioxide is increased to 2% to 5%, human breathing can be deepened and accelerated, and human brain cells can obtain sufficient oxygen per unit time. The content of IG541 gas is 8 The carbon dioxide gas of 2% is the artificial concentration of the carbon dioxide in the protection zone to 2% ~ 5% of the concentration needed by humans to breathe in an anoxic environment, so that personnel do not get injured or die from asphyxia. Because of this advantage, different from the traditional other inert gas fire extinguishing equipment and carbon dioxide gas fire extinguishing equipment and haloalkane fire extinguishing equipment, the 40% argon in IG541 is mainly to accelerate the diffusion and mixing of IG541 gas in the protected area and ensure that the protected area reaches quickly. Uniform fire extinguishing concentration. It also makes the carbon dioxide concentration of each place in the protection zone reach 2% ~ 5% uniformly to ensure the safety of personnel. IG541 gas fire extinguishing equipment has its unique advantages: the fire extinguishing agent is completely composed of inert gas in the atmosphere without any pollution. After spraying, the equipment and environment in the protection zone are non-polluting and harmless, completely dissolved in the atmosphere without any residue This protects precision equipment and important items; it has no harm to the human body at the specified fire extinguishing concentration and is suitable for safe use in places where people work; the other advantage is that it can be transported to further protected areas due to high storage pressure. The combination assignment can connect up to 8 protection zones. In recent years, in order to protect the atmospheric ozone layer and maintain the human ecological environment, IG541 gas fire extinguishing equipment is a widely used product at home and abroad. The incompetence is generally recognized by users from environmental protection, safety, and economic costs.
1) Unit independent equipment: refers to the system form of a protective zone protected by a set of fire extinguishing bottle groups (as shown in the figure below)
2) Combined distribution equipment: refers to a system that protects multiple (maximum 8) protection zones by the selection of a set of fire extinguishing bottle groups through multiple selection valves.
Uniform. The protection zone that needs uninterrupted protection should consider setting up the main, and the system form of automatic conversion of the reserve bottle group is shown as follows:
设备具有自动、手动、机械应急操作三种启动方式。 1: The device has three start modes : automatic, manual, and mechanical emergency operation.
2: In the automatic state, if there is smoke (or temperature rise) in a protection area, the smoke (or temperature) fire detector in the protection area will act and send a single fire alarm signal to the fire alarm controller. Enter a single fire alarm state, while driving the electric alarm bell to issue a single fire alarm signal, at this time no control signal to start the fire extinguishing system will be issued. As the fire in this protection area spreads, the temperature continues to rise (or the smoke increases), and the temperature (or smoke) fire detector in the other circuit operates, sending another single fire alarm signal to the controller, and the controller immediately confirms When a fire occurs, a composite fire alarm signal and a linkage signal are also issued (turn off the air conditioner, air supply and exhaust device and fire valve, fire door, fire shutter, etc.). After a time delay of 30S, the controller outputs a signal to start the fire extinguishing equipment. After the fire extinguishing agent is decompressed by the pressure reducing valve, it is discharged into the protection area by the pipe network and the sprinkler to extinguish the fire. The controller lights up after receiving the feedback signal from the pressure signaler Deflation indicator light to prevent personnel from entering by mistake. In the manual state, the alarm controller only issues a fire alarm signal when a fire occurs, and does not generate a linkage.
3: In the automatic or manual state, after the fire attendant confirms the fire alarm, press the "emergency start" button on the panel of the alarm controller or at the scene to immediately start the fire extinguishing equipment. Before the discharge control signal is output, press the "emergency stop" button on the fire site on the panel of the alarm controller, the host will not output the discharge signal.
Huizhou Huiyang Dadi Fire Fighting Equipment Co., Ltd.
Customer Service Hotline: 135-3629-7119
Enterprise email: email@example.com
Company Address: Longlouxia Industrial Zone, Huiyang Town, Huizhou City, Guangdong Province
Enterprise QQ: 3437329544
Address: Huiyang Dadi Fire Fighting Equipment Co., Ltd.