Where should have a fire extinguisher in the premises?

Compliance with fire safety regulations to a large extent linked to the technical provision of the appropriate equipment. It can be a means of storage of materials for fire fighting, modular plants for water, barrier, panel, etc. depending on security requirements on a particular object selected or that the circuit configuration of the protective means. However, the simplest component of this infrastructure, which is used in almost all important facilities, is a fire extinguisher. It is easy to maintenance and operation, therefore, enjoys wide popularity in various fields as a tool for effective fire fighting. But to extract maximum benefit from its functions in advance to determine the most profitable placement. And the question about where should be located the fire extinguisher does not require a separate response – there are special rules and regulations that are spelled out requirements for the installation of such equipment.

General rules for choosing a fire extinguisher

A Modern fire extinguisher is presented in different versions, allowing you to accurately choose a model for specific needs. In the selection takes into account the type and class of equipment and the number. That is, are taken into account physico-chemical properties of the fire-extinguishing mixture, and calculates the area of coverage of vulnerable areas. It is especially important to remember the constraints that apply to some types of such devices. For example, the powder model is not recommended for use in rooms where appliances are installed under the load of the network. In case of maintenance workers with employees is especially important and the question of safe firefighting from the point of view of minimizing harm to people. Where should have a fire extinguisher in a room with people? Choose to be closed, but at the same time accessible to staff areas. On the one hand, partly closed the scheme to prevent risks arising from the leakage of the fire extinguisher, and on the other – it should not hinder the prevention of the spread of fire.

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Categories of premises from the point of view of fire safety

There are 5 categories of rooms, which differ in the requirements for the use of fire-fighting equipment. Mostly they are distinguished by the area, which affects requests to the capacity of the extinguisher. Also the classification can affect other aspects, including the nature of the operation or use of specialized equipment. Category A-In involve working with flammable and combustible liquids. Where should have a fire extinguisher in the premises, working with these materials? In this case it is important to calculate the distance to a potential source of ignition: the equipment should be located 30 m from the flammable substances. As a rule, this room, area of which may be 200-400 m2, so much difficulty in the choice of venue should arise. If it comes to categories G and e, that can take carbon dioxide fire extinguishers. They are placed away from sources of danger at a distance of 70 m. the area of these categories varies from 800 to 1800 m2.

Check extinguisher before installation

For access to fire extinguisher operation is necessary to carefully check its integrity and efficiency. In fact, it is the first scheduled inspection, which further should be done at least every 5 years. So, in the course of the audit, the responsible officer must evaluate the integrity of the surface condition of the hull, inspect it for the presence of dents and swellings. It is important to pay attention to signs of corrosion, even the slightest spot in the future may lead to the destruction of the structure and the unsuitability of the unit for operation. Checked and the auxiliary functional part on the body. It can be strip, cuffs and other seals, and hardware details that affect the ergonomics of the product. You can then move on to answering the question of where should be located the fire extinguisher. The use of this tool in fighting fires involves not only the organization of the installation location to ensure convenient handling, but also compliance with the protection requirements of its design. Therefore, the safety of the fire extinguisher – the primary factor that should be taken into account during placement.

Security fire extinguisher at the site of installation

In this section, much depends on the conditions in which is operated the room. Externalities are due to microclimate and to the unique workflow of the enterprise. Often due to the inability to change the terms of use of the fire extinguisher is chosen the most secure of its type regardless of the effectiveness of its functions in a particular case. But, of course, must always remain a place for compromise as to save security is impossible. Anyway, the rules for the maintenance of fire extinguishers in most cases not directlythe impact of heat flow, sunlight, mechanical pressure, etc. If you plan to pick the room with higher rates of vibration, the question of where should be placed the fire extinguisher in the room is solved with the insertion of additional damping devices. This can be a design with shells, soothing vibrations that affect the body of the extinguisher.

Basic rules of placement of fire extinguishers

When selected a suitable fire extinguisher and proven its technical and operational condition, ready to install. The most common manual models recommended locking in cabinets and on brackets to the walls. In both cases, instructional decals on the body of the extinguisher should be turned to the outside, so that if necessary the user to be able to see them without delay. Also stop-start mechanism should be the seal. If you use the rack for equipment maintenance, the door should seal. It has been noted that the questions about where should be located the fire extinguisher, be decided based on the type of the room. In this sense, one of the key factors that determine the position of the device will be the location of flammable substances. But also, the extinguisher should be removed from functional areas, used openings, Windows and doors. In other words, areas where any physical activity cannot be used to install a fire extinguisher.

Influence of the mass of the extinguisher at the location

There is a fundamental separation of fire extinguishers by weight – and up to 15 kg. the Most common compact handheld models that are allowed to migrate. The main rule of their installation, the maintenance of high-rise levels – as a rule, they should be set in 1.5 m from the floor. Now another question-where should be located the fire extinguisher, which weight exceeds 15 kg? If the total weight corresponding to the designated number or exceeds it, has been restricting the limit on height. In such cases to install the same cabinets or bearing brackets can be at a height not exceeding 1 m.

Where and how to accommodate fire extinguisher water type?

For this category of fire extinguishing agents special rules apply. By the way, this applies not only to water, but most of the modifications and foam models. Extinguishers of this type are sensitive to temperature, both high and negative. This does not mean that you should restrict their use in places with an unstable temperature regime, however, need to prepare for the changing conditions of storage of the devices. For example, in cold weather, in unheated premises such equipment removed. Usually the critical point is the mode with the temperature below 5 °C. Therefore, to comply with the rules of operation of water and foam extinguishers in the premises should provide thermostat and check current indicators of microclimate.

Accommodation at high fire danger

Objects, the operation of which is associated with increased risks of fire and explosion, should contain special sections for fire-fighting equipment. This can be, for example, the chemical industry. In such cases, particularly acute is the question about where should be located the fire extinguisher. The device features are often the determining factor in selecting site-specific installation – for example, carbon dioxide model with the length of the jet is less than 3 m and the content of water vapor above 0,006 % of the mass should be as removed from electrical equipment. This organized the whole complexes in the form of shields, barriers, allowing to minimize possible adverse impact on the design of fire extinguishers. The functions of the device are standard and have not been adjusted.

Where should be located the fire extinguisher (Railways)?

The railway cars can be used in the fire extinguishers of all common types, including powder, foam, air-emulsion, etc. most Often, installation is performed from the side of the vestibule in small corridors. It does not matter, use a vestibule or not. In addition, carbon dioxide can be fixed to the partition dining room – that is, on the opposite side relative to the distribution Cabinet. Moreover, the number of devices in the car depends on how equipped and its technical premises. The question of where should have a fire extinguisher in the car also affects the engine, boiler and other auxiliary facilities. In each case, the installation is done according to the General rules with the aging high-rise level.

Safety Rules when handling a fire extinguisher

Models of fire extinguishers that are used in enterprises, can harm human health. For example, some modifications are able to exert mutagenic and carcinogenic effects on the body. Therefore, in the operation of the device should be applied and personal protective equipment that protect against lesions of the skin, gastrointestinaltract and mucous membranes. In addition, the questions about where should be located the fire extinguisher and its application from the point of view of maintenance of ecological safety, are settled and with the expectation of safe disposal of charges. For example, the foaming agent used solution of fire extinguisher should be promptly disposed of so that after discharge into drains made local treatment of the channel.

Conclusion

Almost none of the industrial and public urban infrastructure can not do without modern means of ensuring of fire safety. The effectiveness of special equipment is determined not only basic characteristics but also by the organization of its use. Where should be located the fire extinguisher and its purpose – closely related questions. For example, the standard powder model is quite suitable for work with flammable compounds, solvents and chemically active fluids. Therefore, it can be safely applied at the enterprises of oil refining. And carbon dioxide modification is sensitive to the appliances, so when they are installed it is necessary to take into account the location of outlets.