Encyclopedia of fire safety

Expiration date of powder fire extinguishers

Powder fire extinguisher brand OP-4 (z) - a portable fire extinguisher of the pumping type with a mass of charge extinguishing agent(OTV) 4 kg.

The cylinder of a powder injection type fire extinguisher is under pressure, the level of which is controlled by a pressure gauge built into the shut-off and starting device (LPU) of the fire extinguisher.

Powder fire extinguisher OP-4 must be recharged after use, or after a period of 5 years.

Powder fire extinguisher OP-4 is designed to protect industrial and civil facilities as primary remedy extinguishing fires of classes A B C E, where

  • A - fires of solid combustible substances and materials;
  • B - fires of flammable liquids or melting solids and materials;
  • C - gas fires;
  • E - fires of combustible substances and materials of electrical installations under voltage.

Modifications of OP-4(z)-B C E and OP-4(h)-A B C E are possible

Technical characteristics of the powder fire extinguisher OP-4

Mass of the charge OTV4 kg
OTV release time10 Seconds
Ejection length3m
Total weight*6.5 kg
Overall dimensions (height x diameter)*495 x 130 mm
Fire extinguishing ability2.8 m²
Availability of flexible hoseeat
Operating pressure1.6 MPa
Rechargeableeat
Service life before recharge5 years
Warranty period of operation of a charged fire extinguisher1 year
Operating and storage temperaturefrom -40°С to +50°С

* - Minor deviations in weight and overall dimensions powder fire extinguisher OP-4 from the above, due to the use of different cylinders by manufacturers.

Pump-type powder fire extinguishers have an advantage over powder fire extinguishers with a built-in pressure source - they are characterized by an instant reaction to pressing the trigger lever with an ejection extinguishing agent, while powder fire extinguishers with a built-in pressure source have a 2-3 second response delay at this moment.

Powder fire extinguishers have the best “cost of fire extinguisher to extinguishing area ratio”, which makes them the most cost-effective fire extinguishing media. The disadvantage of powder fire extinguishers is the presence of hard-to-remove deposits of sintered powder after their use. However, powder fire extinguishers are the most common in use in transport, businesses and at home.

You can buy a powder fire extinguisher OP-4 in our store in any quantity. Powder fire extinguishers are sold wholesale and retail. Powder fire extinguisher OP-4 is always in our warehouse. You can buy powder fire extinguishers OP-4 and other modifications with delivery.

With many fires at the initial stage easy to handle on your own with a fire extinguisher. Such devices are almost in every building.

Most often they are located next to emergency exits, explosive installations, etc.

Fire extinguisher malfunction and insufficient time of its action costly and leads not only to material losses, but also to human victims.

In the same time proper organization extinguishing a fire, especially if several serviceable fire extinguishers are used at the same time, will ensure rapid localization and elimination of the fire.

What are fire extinguishers and what is the difference between them? Fire extinguishers are distinguished by types and types extinguishing agent which is inside.

Kinds

Portable fire extinguishers- Cylinders in the form of cylinders of red color. Red is used for a reason: in case of fire, a person quickly finds the device thanks to the bright case. Gone are the bulky chemical-foam devices with a volume of ten liters. They were replaced aesthetic, various in volume, fire extinguishers.

Mobile fire extinguishers are usually located in warehouses large area, workshops industrial buildings and on petrol stations, that is, at facilities where, in the event of a fire, it will be required a large number of extinguishing agent. The capacity of the cylinder can reach 100 liters, and weight - 240 kg.

Types

Powder (OP)- These are versatile, effective devices suitable for extinguishing a fire of any class.

Most often, OP is used in electrical installations up to 1000V, to extinguish ignited oil products, other combustible materials and liquids, and cars.

The extinguishing agent in them is a powder. Powder devices can be classified into gas generating and pumping.

In the first case, energy is used to release the active substance generated gas, in the second case, the emission comes from the energy compressed gas under pressure of 16 atmospheres. Most often, such fire extinguishers are filled with nitrogen, carbon dioxide or air.

Carbon dioxide (OU): They use pressurized carbon dioxide as a filler. They are used to extinguish various materials and substances that stop burning as soon as the access of oxygen, liquids, electrical installations up to 1000 V stops, and are installed on railway and urban electric transport.

The principle of operation of the OS consists in the displacement of hydrocarbon dioxide by the action of overpressure. At an air temperature of + 20 °C, a pressure of 5.8 MPa is created in the cylinder, and at +50 °C - up to 15.5 MPa. During extinguishing, the nozzle and the handle should be grasped with the help of cloth, clothing, etc., in order to avoid burns due to a strong decrease in temperature to -70 ° C.

Air Foam Fire Extinguishers, abbreviated as ORP, they are filled with chemical (water and alkali) or air-mechanical (foaming agent and water) foam. The extinguishing agent is formed by the reaction between an aqueous solution and a foaming agent under the action of a gas.

ORP used for extinguishing in the initial stage of solid substances, flammable liquids spilled over a small area. It is strictly forbidden to use them in electrical installations due to the likelihood of a short circuit. The disadvantage of ORP is the need for frequent recharging of the fire extinguishing agent.

Self-Triggered Powder Modules (OSP) loaded with powder. They are designed to extinguish fires of classes A, B, C, as well as fires in electrical installations up to 5000V. After smoke or fire enters the fire extinguisher sensor, the glass case is destroyed, and powder is ejected under the action of an impulse.

TO benefits such modules include their use in places where access is difficult or where people rarely visit. Most often they are installed in small rooms.


Water fire extinguishers are used to extinguish class A fires and, if water additives are present, class B.

They are well suited even for extinguishing pyrophoric substances.

Them high efficiency due to increased cooling due to the large specific surface of the droplets, the uniform action of water, a decrease in the oxygen concentration, and the decomposition of combustible vapors as a result of the formation of water vapor.

Examination

How to check or recognize a fire extinguisher? The expiration date is known from labels on the balloon. Every 5 years the fire extinguisher and the cylinder with the propellant gas are completely discharged, while the body is cleaned of the remnants of the fire extinguishing agent, external and internal inspection is carried out, the strength and tightness of the body are checked.

If mechanical damage, traces of corrosion appear on the case, then the device should pass endurance tests ahead of time. powder and carbon dioxide fire extinguishers is 5 years, subject to an annual technical inspection. water, foam and water with additives fire extinguishers are suitable for 1 year.

carbon dioxide

Shelter service life, subject to annual control of the mass of the fire extinguishing charge, is 5 years. Maintenance and recharge produced once every 5 years, and recertification pressurized cylinder - 1 time in 10 years.

OU-2 (OU-3)- a small portable fire extinguisher with a capacity of 2.68 liters, the mass of the charge is 2 kg. The jet length is designed for 2 meters and the extinguishing time is 6 seconds. This kind used in offices, where there is a lot of computer equipment and electrical appliances. TO benefits OU-2 include:

  1. Compact size, which allows you to place it almost anywhere, and with the help of additional fasteners you can hang it on the wall.
  2. When extinguishing a fire, a carbon dioxide fire extinguisher leaves no trace, in contrast to powder, since carbon dioxide evaporates.


OU-5 (OU-8)- a portable fire extinguisher with a volume of 7.2 liters and a charge weight of 5 kg. The length of the jet allows you to extinguish fires at a distance of 3 m and for 5 s.

This model is used for extinguishing various substances and materials that stop burning when oxygen is not supplied to the fire.

Are used they on industrial enterprises, warehouses, urban, rail and sea transport, electrical installations with a capacity of not more than 1000 V, in museums, libraries.

Powder

The shelf life of this type of fire extinguisher is 5 years. It is necessary to check the pressure 1 time in 6 months, you can do this by looking indicator. They differ in the volume of the cylinders. Portable - from 1 l to 10 l, and mobile - from 50 l to 100 l.

They should be stored in places where the air temperature does not rise above 50 °C. Their placement next to heating appliances forbidden.

Foam

Models of foam fire extinguishers are different characteristics.

  • mass of extinguishing agent - 2 kg;
  • gross weight - 3.6 kg;
  • jet length - from 2 m;
  • feed - from 6 s;
  • operating pressure at t up to 20 ° C - 1.2 MPa;
  • shelf life of OP-2 - 10 years;
  • recharge - 1 time in 5 years.


OP-4:

  • mass of extinguishing agent - 4 kg;
  • gross weight - 6.3 kg;
  • jet length - from 3 m;
  • feed - from 10 s;
  • service life - 10 years;
  • recharge - 1 time in 5 years.
  • mass of extinguishing agent - 5 kg;
  • gross weight - 7.7 kg;
  • jet length - from 3 m;
  • feed - from 10 s;
  • operating pressure at t up to 20 °C - 1.5 MPa;
  • service life - 10 years;
  • recharge - 1 time in 5 years.

OP-10:

  • mass of extinguishing agent - 10 kg;
  • gross weight - 14.5 kg;
  • jet length - from 4 m;
  • feed - from 15 s;
  • operating pressure at t up to 20 °C - 1.5 MPa;
  • service life - 10 years;
  • recharge - 1 time in 5 years.

It is not recommended to use the OP with body damage(dents, swellings or cracks), on the shut-off and starting device, if the tightness of the shut-off and starting part and the housing is broken, with a faulty pressure indicator.

Forbidden direct fire extinguishing jet at people.

Expiration date of a car fire extinguisher: preparing for inspection and ensuring safety


Most often, car owners remember about the fire extinguisher at the time of passing technical certification vehicle (inspection).

The rest of the time it gathers dust in a dark corner of the trunk or under the driver's seat, waiting there in the wings.

But no one is immune from car sudden fire. That is why the purchase of a fire extinguisher should be taken seriously.

Until recently, many cars used aerosol fire extinguishers- cylinders filled with halogenated vapor-forming hydrocarbons (ethyl bromide, a mixture of freons, etc.). These fire extinguishers performed poorly, because they could not cope with a large flame, since their volume does not exceed 0.5 liters.

Most popular now powder fire extinguishers charged with powder and gas under pressure up to 16 atmospheres. Car owners immediately appreciated the ease of use, aesthetic appearance minimum occupied space.

Powder extinguishers handle fire well in any part of the vehicle. The disadvantages of OP include the difficulty of removing the powder after use. In addition, after the expiration date and in case of improper storage powder hardens.

Remember, the expiration date powder fire extinguisher(this applies not only to automobile fire extinguishers) - 5 years. Check the pressure (look at the indicator) every six months.

carbon dioxide fire extinguishers effectively fight the flame, cooling it to a temperature below the combustion threshold, and stop the access of oxygen to the source of ignition. Unlike a powder fire extinguisher, carbon dioxide leaves no trace.

But if smoldering occurs in places that are hard to reach for the fire extinguishing agent, the fire can be rekindled. Inspection of the fire extinguisher and weighing of the cylinder is carried out at least once a year.

Can I return a purchase?

With a fire extinguisher, few people are interested expiration date, relying entirely on the responsibility of sellers. What to do if it turns out that he expired or defective?

According to the Law of the Russian Federation "On Protection of Consumer Rights", the manufacturer must provide the consumer with timely and accurate information about the offered product. It must indicate the date of manufacture, expiration date, and also talk about the actions of the buyer if this period has expired.

The law states that if the buyer was not provided with information about the product, then he has the right to demand damages from the seller.


Often, sellers take advantage of the fact that many buyers are not familiar with the norms of the current legislation. on consumer rights or are not aware of all the nuances, and are deceived when selling low-quality goods.

Here are the most popular excuses:

  1. . Knowing that the product is defective, sellers try to sell it by any means, arranging for this sales, giving discounts. In a hurry, the buyer may not pay attention to the fact that the check upon purchase is simply not issued. What to do if the fire extinguisher is caught with a marriage, but there is no check on hand? The mentioned law states: the buyer has the right without a check if he brings with him two witnesses, confirming that the purchase was made at this outlet.
  2. Stock. The seller may insist that the product was purchased on a promotion, so it is not subject to no exchange or return. But according to the law, a defective product in any case must be replaced with a quality one or accepted from the buyer with a refund.
  3. . Sellers also like to refer to the fact that the buyer caused mechanical damage, and insist on conducting an examination at his expense. Everything in the same law says that if the warranty period for the purchased goods has not expired, then the examination is carried out at the expense of the seller.

Having decided on type of fire extinguisher, it is worth thinking about where and how it place. Many drivers just throw it under front seat or in the luggage compartment. It is important to remember that during transportation, a fire extinguisher should not come into contact with sharp and hard objects, upon collision with which he will receive mechanical damage.

Also, one cannot exclude the possibility strain checks. Then you will have to put the device into action with the help of foreign objects, which will take precious time.

To a question own security It is worth approaching responsibly, because the most valuable thing a person has is his life!

Now it is powder fire extinguishers that are considered universal devices, which are actively used to eliminate fires of various classes (A, B, C, E). Masters who conducted testing various fire extinguishers, compared their characteristics, indicators, it was possible to determine that powder fire extinguishers are the most effective devices.

Powder fire extinguishers can be successfully operated in a wide temperature range. At the same time, its consumer properties remain stable. After all, the composition includes a special powder, which, when in contact with fire, becomes foam. The foam barrier prevents the penetration of oxygen, so the fire goes out smoothly.

Purpose of powder fire extinguisher OP-4

Powder fire extinguisher OP-4 can be filled with various types powders. Based on which modification is chosen, this fire extinguisher can be used to extinguish organic and solid objects, combustible raw materials, gaseous mixtures, as well as devices that are energized.

The main purpose of powder fire extinguishers OP-4 is fast extinguishing various kinds metals, structures, including this raw material. After all, some types of metals can burn without a constant supply of oxygen.

Powder fire extinguishers OP-4 have a unique design, including:

1. an integral case, in which a special powder is placed to eliminate the source of ignition;

2. siphon tube;

3.special powder spray gun;

4.Additional components to adjust the flow, optimize the distance.

The mixture that is part of the fire extinguisher is in a compressed state, under a certain pressure. This is what allows you to supply the mixture to the required distance, to extinguish without worrying about your own health.

Application of powder fire extinguisher OP-4

  • various technical means, transport;
  • fire shields, which are equipped with industrial complexes, enterprises, factories, office blocks, residential premises and houses;
  • various divisions.

Such an extensive industry of using a powder fire extinguisher is due to the benefits that the consumer receives:

  • The total weight, dimensions of the powder fire extinguisher are small, so there are no difficulties with installation, dismantling, operation.
  • The weight of the charge is large enough, so it can be operated for a long time, to eliminate a larger source of ignition.
  • There will be no problems with operation, storage, if you first study the instructions, technical passport.

In order to activate the fire extinguisher, it is necessary to remove the seal immediately before the source of ignition, remove the pin, and also direct the nozzle directly onto the fire. There are no delays, so rapid reaction help you prevent the spread of a fire. A fire extinguisher that has already been used can be recharged.

Technical characteristics of the powder fire extinguisher OP-4

1. The total weight of the fire extinguishing mixture, which is part of the OP-4 fire extinguisher, is about 4 kg.

2. A fully equipped fire extinguisher weighs about 6.5 kg.

3. The working jet can be blown up to a distance of about 3 meters.

4. The period of active action of the fire extinguisher is 10 seconds.

5.Storage time can be up to 10 years. But it is very important at the same time to strictly observe the rules of storage, take into account the features of operation.

The price of a powder fire extinguisher OP-4 in St. Petersburg

Now the cost of powder fire extinguishers OP-4 is diverse in St. Petersburg. Quite strongly it depends on such aspects as labeling, specifications, equipment. Regular customers, wholesale customers can count on certain discounts, the amount of which can be obtained directly from consultants and managers.

But in order for your expenses to be justified, you definitely need to carefully choose a modification. If you find it difficult to navigate on your own, involve the staff.

Certificate for fire extinguisher OP-4

Each OP-4 powder fire extinguisher must pass the certification and testing process. The results are recorded in the relevant documents.

In the process of manufacturing powder fire extinguishers, manufacturers are guided by the regulations defined by GOSTs. For example, GOSTs 2.601, R 51057, R 51017 are used in the preparation of markings and labels.

Testing is carried out in accordance with normative act NPB-199, which spelled out the basics, features.

In addition to the documents evidencing the certification, the set also contains technical data sheets, warranty cards.

Passport for fire extinguisher OP-4

The passport included in the set is prepared in accordance with the current standards and norms. The document contains information on the main technical indicators, features of storage and operation. All the information provided is true, there are no ambiguous interpretations. Therefore, there will be no difficulties either during the study or during operation.

Additional data must be entered into the passport if not only a fire extinguisher is purchased, but also additional accessories for it.

Expiration date of powder fire extinguisher OP-4

The shelf life of a powder fire extinguisher can be up to ten years. But in order for it to remain operational, function without problems, it is imperative to follow the prescribed storage rules.

Choice of fire extinguishers

What fire extinguisher to buy?

First of all, you need to decide on the type of fire extinguisher, and for this you need to know exactly where it is planned to be used (office, switchboard, apartment, cottage, warehouse, etc.), the area of ​​\u200b\u200bthe room, the nature of possible fires, the presence of electrical appliances in the room (computers, various office equipment etc.).

Depending on the type, fire extinguishers are used to extinguish fires of classes A, B, C, E, D.

  • are used for fires of classes B, C, E. Particularly suitable for classes B (flammable and combustible liquids) and E (burning household appliances and electrical installations under voltage up to 1000 V). Liquid carbon dioxide is used as a fire extinguishing agent. Such fire extinguishers are suitable for extinguishing electrical equipment, office equipment, for use in switchboards. Mandatory recharge - every 5 years. Storage and operation temperature from -40 to +50°С.
  • designed to extinguish class A and B fires. jet conducts electricity. Mandatory recharge - once a year. Storage and operation temperature from +5 to +50°С.

What do the letters A, B, C, D, E on fire extinguishers mean?

This is the designation of the fire class of combustible substances and materials:

BUT- fires of solid substances, mainly of organic origin, the burning of which is accompanied by smoldering (wood, textiles, paper);

IN- fires of flammable liquids or melting solids;

FROM - gas fires;

E - fires associated with the burning of electrical installations.

D - fires of metals and their alloys;

How many fire extinguishers should there be?

The number and type of fire extinguishers are regulated by the Rules fire regime In the Russian Federation, Appendices No. 1, 2.

For most rooms public buildings(shops, offices, hotels, healthcare facilities, education, etc.) powder fire extinguishers of the OP-4, OP-5, OP-8, OP-10 brands are suitable. Carbon dioxide fire extinguishers are used where there is a possibility of ignition of electrical equipment. Their number can be determined by a simple formula - 1 fire extinguisher brand OP-4, OP-5, OU-2, OU-3 per 100 m 2 total area(OP-8, OP-10, OU-5 per 200 m 2), but at least two fire extinguishers (in case one does not work).

With a significant size of possible sources of fire (warehouse, industrial premises etc.) are equipped with mobile fire extinguishers (capacity from 25 kg) at the rate of 1 fire extinguisher OP-100 or OU-80 per 500 m 2 of area.

To extinguish fires associated with electrical equipment (electrical, server, substations, etc.), carbon dioxide fire extinguishers are used. The quantity is determined at the rate of 1 OU-5 fire extinguisher per 200 m 2 of area.

What fire extinguishers to buy for vehicles?

According to the Code of Rules SP 9.13130.2009 "Fire fighting equipment. Fire extinguishers. Operating requirements", Appendix B:

Cars and truckswith a permissible maximum weight of up to 3.5 tons must be equipped with at least one powder, gas or with a charge on water based(2l), intended for use on the automatic telephone exchange and providing extinguishing of model fires of at least 0.7A and 21V, andbuses and trucks, intended for the transport of people or with a permissible maximum mass of 3.5 to 7.5 tons - two similar fire extinguishers.

Where should fire extinguishers be located in a car?

On all vehiclesfire extinguishers must be located in the cab, in the immediate vicinity of the driver or in a place easily accessible to him. It is forbidden to store fire extinguishers in places where access is difficult (trunk, body, etc.).

In buses and trucks, one fire extinguisher must be located in the cab, the other in the cabin or body.

What kind of fire extinguisher to buy in the apartment?

Which fire extinguisher to buy for a country house wooden house?

The most suitable fire extinguisher for extinguishing wooden structures is a powder fire extinguisher or .

What is the service life of fire extinguishers?

Powder (OP) and carbon dioxide (CO) fire extinguishers have a service life of 10 years.

Maintenance:

During the operation of the fire extinguisher, it is necessary to carry out its timely Maintenance at specialized stations, in the amount of:

  • re-examination (checking parameters) - annually;
  • recharge - 1 time in five years, after use, when pressure drops;
  • fire extinguishers installed on vehicles must be recharged at least once every 24 months;
  • fire extinguishers installed on vehicles outside the cab or saloon and exposed to adverse climatic and physical factors must be recharged at least once every 12 months.

Accommodation:

In buildings, a fire extinguisher is located near the places of the most likely occurrence of a fire, along evacuation routes, and also near the exit from the premises so that it is protected from the effects of direct sun rays, heat flows, mechanical impacts and other adverse factors. Ensure good visibility and easy access in case of fire.

Typically, a fire extinguisher is hung on a bracket, while the top of the fire extinguisher should be located at a height of no more than 1.5 m from the floor. Installation in a fire cabinet or on a special stand is also possible.

On vehicles, fire extinguishers must be located in the cab, in close proximity to the driver or in a place easily accessible to him. It is forbidden to store fire extinguishers in places where access is difficult (trunk, body, etc.).

The car is considered to be a means of transportation. For some, it is a demonstration of status or financial position, but that is not the point. Every car needs proper care and maintenance. Many drivers do not think about the purpose and use of a fire extinguisher in a car. It can appear in the trunk only before a technical inspection or at the insistence of the employees of the state traffic inspectorate. But in vain! After all, its absence at the right time can lead to unpleasant consequences.

Purpose of car fire extinguishers

No one can predict in advance what will happen to him in the next minute of his life. There are cases on the roads that are unpredictable, for example, you drive past a car on fire and you urgently need outside help. There is no guarantee that the test by fire will not affect your car. To do this, a fire extinguisher must always be in the car to avoid such force majeure.

But what kind of fire extinguisher should you buy? To do this, you need to figure out what they are and how they work, evaluate your financial capabilities, and go for this purchase to the automotive market.

How is a powder fire extinguisher different from others?

There are three main types of extinguishing agents for car fires. These are carbon dioxide, air-foam and powder fire extinguishers. each species is different. There are also water fire extinguishers, but they cannot be used at cold temperatures, so this type is not suitable for Russian conditions.

To have an idea about air-foam fire extinguishers, you can think of a can of hair styling foam. Their operating principles are very similar. When the button is pressed, foam is released that extinguishes the flame. Unfortunately, such fire extinguishers will not extinguish large areas, and sometimes this needs to be done urgently. Therefore, wanting to protect yourself and your car, it is better to give preference to more reliable types of fire extinguishers.

As the name implies, they are carbon dioxide cylinders. In the event of a fire, by pressing a button, the flow of pressurized gas can be directed to the right place. They knock down the flame and cool the source of ignition. The main advantage of using this is that after using them, a person can only see traces of a fire. There are no consequences and traces of it on other objects. But it is also necessary to remember that in the case of using this tool, new sources of ignition are possible. Therefore, it must always be full, and when extinguishing, even the smallest fire must be removed very carefully.

They contain a special dry powder inside and some kind of inert gas to create pressure. Unlike other types, it is very effective in extinguishing a fire of a very wide range of burning substances. It can extinguish liquid, solid and gaseous substances, as well as energized objects. Able to operate at both low and low high temperatures, and those that other species can not stand. The effectiveness of such fire extinguishers is many times greater than others.

Its mode of action


To activate the powder fire extinguisher, you must pull out the safety pin and press the button. The substances included in the composition block the access of oxygen, thereby preventing further combustion. In case of fire in a car, it can be used in the cabin and engine compartment. According to the rules, you need to use a powder fire extinguisher at a distance of three or four meters.

Disadvantages of this fire extinguisher

First, an unpleasant consequence of the use of such a fire extinguisher are traces of powder. They cannot always be removed from surfaces that have been salvaged after a fire. May get hurt various elements car not only from fire, but also from chemical powder. In this case, such component parts are not subject to resuscitation, and they simply need to be replaced. But this is better than hitting large surfaces with fire.

Secondly, after some time, the powder inside the container may change and become unusable.

Thirdly, the gas pressure is also constantly decreasing, especially if the expiration date of the powder fire extinguisher for the car has expired.

Fourth, you can not use them when extinguishing alkali metals. How and why to use it is written directly on the fire extinguisher.

What types of powder fire extinguishers are there?

Powder fire extinguishers are divided into several types:

  • Zakachnye. This type is designed to extinguish fires of all kinds. There is a special locking device for ease of use, as well as a pressure gauge.
  • Gas generating. Most often used in cars. Based on gas energy.
  • According to various application parameters, such as temperature, pressure, dimensions and service life, powder fire extinguishers are identified by numbers. For example,

Powder fire extinguishers. Best before date


For correct and safe use This extinguishing agent must be carefully monitored for its condition and end date of use. The shelf life of a powder fire extinguisher is generally ten years for the OP type. This is an average value, but in practice it depends on many factors, as well as on the type of fire extinguisher. There is a concept normative term shelf life, based on which, you can understand what is the maximum period a particular fire extinguisher can serve. A quarterly check confirms that the instrument is in good working order.

The shelf life of a powder is a classic example of the lifespan of a standard instrument. It works for 10 years with a recharge every five years. If you constantly recharge it and monitor this tool, then you will be sure of the safety of your car.

Recharging Powder Fire Extinguishers


Powder fire extinguishers, which have a long shelf life allowing them to be used, can be recharged for further work. Typically, such a recharge is carried out after about five years. Depending on the model, the expediency of charging is determined. The shelf life of the powder is short due to the small volume. It is better not to recharge it, but simply replace it with a new one. Many small volume models also do not recharge.

The expiration date of the powder fire extinguisher has expired, what should I do?

The issue of using fire extinguishers that have deteriorated or can no longer be used worries many drivers. So how do you use powder fire extinguishers that have expired?

  • You can practice extinguishing skills, and then hand over the cylinder to the scrap metal collection point.
  • Reload, but this option is no longer suitable for the car. The shelf life of a car powder fire extinguisher is strictly regulated by safety rules.
  • You are lucky if there is a collection point for old fire extinguishers nearby and you can take it there with peace of mind. Unfortunately this is rare.
  • Come up with your own version, for example, make it a unique art object.

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