Shanghai gas fire extinguishing system nozzle

There are many types of gas fire extinguishing system nozzles in Shanghai. For example, according to different media, there are perfluorohexanone gas nozzles, heptafluoropropane gas nozzles, etc. According to the application method, the gas fire extinguishing system nozzles include fully submerged type and local application type. There are also many gas fire extinguishing system nozzle manufacturers in Shanghai, such as Chengfa Fire Protection, Wulian Fire Protection, Lanzhong Mechanical and Electrical, Zhenghua Fire Protection, etc., which can provide different types of gas fire extinguishing system nozzle design and production services.

1. Shanghai gas fire extinguishing system nozzle types

There are many types of nozzles in Shanghai gas fire extinguishing systems. They use different media, and the structural design and performance design of the nozzles are different. The common types of gas fire extinguishing system nozzles currently on the market include the following:

1. Classification according to media

①Perfluorohexanone gas nozzle: a gas fire extinguishing system nozzle using perfluorohexanone as the fire extinguishing medium

②Carbon dioxide gas nozzle: a gas fire extinguishing system nozzle that uses carbon dioxide as the fire extinguishing medium

③Heptafluoropropane gas nozzle: a gas fire extinguishing system nozzle using heptafluoropropane as the fire extinguishing medium

④Inert gas fire extinguishing system nozzles: Gas fire extinguishing system nozzles that use IG-01 (argon), IG-100 (nitrogen), IG-55 (argon, nitrogen), IG-541 (argon, nitrogen, carbon dioxide) as fire extinguishing media

2. Classification by application method

① Fully submerged gas fire extinguishing system nozzle:

Refers to a fire extinguishing nozzle that sprays a certain concentration of gas fire extinguishing agent into the protective area within a specified time and evenly fills the entire protective area.

②Local application of gas fire extinguishing system nozzles:

Refers to a gas fire extinguishing system nozzle that directly injects gas fire extinguishing agent at a designed injection rate into the protected object within a specified period of time, forming a local high concentration around the protected object and lasting for a certain period of time.

2. Shanghai gas fire extinguishing system nozzle structure

The Shanghai gas fire extinguishing system nozzle manufacturer can design the appearance structure of the nozzle according to the application scenario or customer needs. If the customer does not have requirements for the appearance structure of the nozzle, the manufacturer will usually select an appropriate appearance structure and adjust the parameters according to the situation to meet the fire extinguishing needs of the scene. The following are several commonly used structural forms of Lanzhong electromechanical gas fire extinguishing system nozzles:

3. Shanghai gas fire extinguishing system nozzle price

The price of Shanghai gas fire extinguishing system nozzles is mainly based on the type of nozzle. The structure and type of nozzle are different, and the price is naturally different. In addition, the Shanghai gas fire extinguishing system nozzle manufacturer will also make a quotation based on other factors such as production costs and the quantity purchased by the customer. The following is the market reference price of Lanzhong Electromechanical perfluorohexanone gas nozzle:

Perfluorohexanone gas fire extinguishing system nozzle reference price: 100 yuan/piece

Tips: Different manufacturers, different types of nozzles, and different price points are subject to the quotation provided by the manufacturer after actual consultation.

4. Shanghai gas fire extinguishing system nozzle manufacturer

The main nozzle manufacturers of gas fire extinguishing systems in Shanghai include: Chengfa Fire Protection, Wulian Fire Protection, Zhenghua Fire Protection, Yijie Fire Protection, Jinglang Fire Protection and other manufacturers. Each manufacturer has its own main products. Customers can choose suitable nozzles according to their own needs and application scenarios. There are many powerful gas fire extinguishing system nozzle manufacturers in Shanghai that can provide customized services according to customer requirements. Specific customers can inspect the manufacturers themselves.

Lanzhong Mechanical and Electrical is a professional manufacturing enterprise and high-tech enterprise featuring assisted research and development and commissioned processing of fire protection products (fire sprinklers, fire spray guns, fire water pumps). In terms of gas fire extinguishing system nozzles, Lanzhong Electromechanical has developed a variety of different types of gas fire extinguishing system nozzles, which have been widely used in the fire protection field. Lanzhong Electromechanical has the ability to provide gas fire extinguishing system nozzle customization and production services, which can meet the needs of domestic and foreign customers. Lanzhong’s current main lines include:

1. Fire sprinkler series: gas fire extinguishing sprinkler, perfluorohexanone sprinkler, fine water mist sprinkler, high-speed water mist sprinkler, low-pressure atomizing sprinkler, kitchen fire sprinkler, etc.

2. Fire water pump series: single-stage pumps, multi-stage pumps, vertical pumps, horizontal pumps and other types of water pumps

3. Fire spray gun series: single-mode water mist gun, dual-mode water mist gun, three-mode water mist gun, foam gun, etc.

4. Fire protection accessories series: joints, plugs, valves, pipe fittings, etc.

Shanghai gas fire extinguishing system nozzle manufacturer chooses Lanzhong Electromechanical for customization. Customers need to provide at least the following information:

(1) Nozzle (nozzle) form, such as appearance size, structure, etc.;

(2) Medium;

(3) Flow coefficient;

(4) Performance requirements, such as droplet diameter, range, spray angle, installation parameters, etc.;

(5) Minimum and maximum working pressure;

(6) Application site and working environment;

(7) Material.

5. Shanghai gas fire extinguishing system nozzle address

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6. Application of nozzles in Shanghai gas fire extinguishing system

The Shanghai gas fire extinguishing system nozzle is a component used to control the flow rate and injection direction of the fire extinguishing agent. It is a key component of the gas fire extinguishing system. It is divided into nozzles for total flooding fire extinguishing methods and nozzles for local application fire extinguishing methods. The appropriate nozzles are selected according to different application scenarios. The application scenarios of Shanghai gas fire extinguishing system nozzles are as follows:

1. Live equipment room: generator room, transformer room, battery room, transformer and distribution room, electrical appliance room, UPS power room, etc.

2. Communication equipment room: communication machine room, wireless machine room, telephone exchange room, magnetic desk room, telex room, telephone exchange room, communication adjustment machine room, data printing room, electronic computer room, etc.

3. Mechanical equipment room: elevator machinery room, air conditioning machinery room, fuel boiler room, heat source machinery room, pump room, refrigeration machine room, cold and warm water machine room, etc.

4. Libraries and museums: book stacks, reference rooms, document warehouses, libraries, medical records rooms, art storage rooms, important cultural relics storage rooms, reading rooms, etc.

5. Aviation management and control center: control room, power control room, operation room, control room, power meter room, central management room

6. General protection places: boiler room, incineration room, fuel pump room, heating machinery room, steam turbine room, gas turbine, casting room, drying room, urban pipeline gas station, centralized refueling equipment

7. Indoor storage room: indoor oil tank storage room, indoor oil tank room, underground oil tank shaft, etc.

8. Cable room: shared cable trough, cable well, cable trench, underground shaft, intra-office interconnection cable room, etc.

9. Exhibition hall, archives: exhibition hall, data storage room, archives data room, archives, etc.

10. Financial industry, insurance industry: computer room, management and monitoring center, business archives room, treasury, account warehouse, etc.

There are many types of gas fire extinguishing system nozzles. They are used in different scenarios and the selections are also different. For example, when installed in a computer room, gas fire extinguishing system nozzles are generally installed downward. When the height of the enclosed space is very small, they can be installed sideways or upward, such as under the raised floor and in the ceiling. Among the many manufacturers of gas fire extinguishing system nozzles in Shanghai, Lanzhong Electromechanical has strong capabilities and can provide one-to-one nozzle design solutions for different customers.