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Budget price 435r.

435r.

bottle 5 l

Universal in terms of characteristics and volume powder fire extinguisher. Attractive price-performance ratio. Suitable for equipping premises, construction sites, vehicles.

An effective fire extinguisher for extinguishing all classes of fires, with the widest range of applications. Fire extinguisher OP-4 can be installed as a primary fire extinguishing agent on cars and trucks, on special professional equipment, rural tractors and combines. OP-4 is suitable for service in most climatic zones - operation is possible at negative ambient temperatures up to forty degrees. Therefore, the use of a fire extinguisher OP-4 (h) for the acquisition of shields at construction sites, gas stations, and other street objects of urban social and commercial infrastructure is not prohibited.

The extinguishing agent is completely out of the cylinder in ten seconds. During extinguishing, it is recommended not to release all the powder at once, but by opening the valve for two to three seconds, distribute the charge of the fire extinguisher over the entire fire area. According to modern fire safety standards, it is believed that in standard-type rooms for two hundred meters of area, one product with a volume of five liters is enough. Depending on the class of the object, the number of fire extinguishers may vary.

Serviceability is determined by the reading of the pressure gauge, the pointer must be placed in the green indicator area. If the pressure gauge needle goes into the red zone, then the fire extinguisher must be recharged. Pressure gauges are checked annually, during the entire five-year service life. The OP-4 fire extinguisher is charged with powder of different quality, which must be indicated on the label. Cheap powders are not suitable for class A fires (wood, cardboard).

Technical characteristics of the fire extinguisher OP-4

The products are certified, the OP-4 fire extinguisher has a mandatory fire safety certificate.

OP-4 - a fire extinguisher (its characteristics must be studied), used in case of ignition of various combustible substances, problems with wiring (if the voltage is about 1000 V).

This model is the most popular. It features ease of use, convenient design, reliability. It is necessary not only to keep such fire equipment indoors, but also to know how to place it correctly, when to carry out maintenance.

Technical characteristics of the powder fire extinguisher OP-4. Complete set, passport

The OP-4 fire extinguisher device includes a trigger and a red cylinder containing powder inside. This is one of the most common models due to its cost, weight, dimensions, fire extinguishing abilities.

It is used to extinguish combustible materials, both solid and liquid, gaseous. Helps fight fires caused by wiring problems. But it is forbidden to use for extinguishing materials that can burn in an airless environment.

Before purchasing such fire equipment, it is imperative to study the overview of the characteristics of the OP-4 powder fire extinguisher:

• the total mass of the fire extinguisher is about 6.3 kg, while the weight of the charge is 4 kg;
• sizes - 42 and 15 cm;
• type - download;
• used filler - fire extinguishing powder;
• operating pressure in the fire extinguisher - 1.4 MPa;
• jet length - up to 3 m;
• fire extinguishing powder exit time - not less than 10 seconds;
• operating temperatures — from -30 to +500°С;
• service life - up to 10 years.

Use and placement in the premises. Equipment standards

Scope: premises and vehicles.

Basic Rules:

1. Pull out the check ring. Then the seal is broken, which blocks the accidental activation of the device. Keep the bell in the direction of the place with fire. Pull the lever.
2. When extinguishing a fire, do not stand against the wind.
3. If a flat surface catches fire, then direct the jet first to the nearest place.
4. If liquid substances are burning, extinguish from top to bottom.
5. If the wall is on fire, then act from the bottom up.
6. If there are several fire extinguishers, then use them at the same time at once, and not in turn.
7. Make sure that the fire does not reappear in the treated areas.
8. After the end of the use of OP-4, take it for refilling.

The OP-4 fire extinguisher must be placed so that it is not exposed to direct sunlight, heat, moisture do not act, there is no mechanical effect, no aggressive environment conditions.

According to the rules of safety and labor protection, it is necessary to place the structure in places where there will be quick access to them. It is best to leave near areas where ignition is most likely to occur, as well as near the exit from the room, in the corridors.

In warehouses and industrial premises, it is supposed to install special points with fire-fighting equipment. If there is a lot of equipment there, then there should be signs in easily visible places. They are supposed to be left at a height of about 2-2.5 m from the floor. The distance from the likely place of fire to the fire extinguisher should not be more than 20 m in public places. For category A, B and C - 30 m, for G - 40 m and 70 m - for D.

It is better to install the device on a special hanging stand or in lockers. In this case, all the inscriptions on it should be visible. The trigger and locker doors must be sealed. It is supposed to install the model so that its upper part is no more than 1.5 m from the floor.

It is allowed to leave it on the floor, but in this case it is necessary to fix the device so that it does not fall. The distance to the door should be such that the device does not interfere with its opening and closing. Do not leave in a place where the temperature is not suitable. It is forbidden to use OP-4 for purposes not related to fire fighting.

Maintenance, periodic checks and recharging of the fire extinguisher

The used fire extinguisher OP-4 must be serviced, thereby maintaining it in constant readiness for use.

It is required to check the reliability of the functioning of all parts during the entire period of operation (the service life of the OP-4 fire extinguisher is 10 years). Maintenance involves inspections, tests, and, if necessary, repairs and recharging.

It is necessary to periodically check the device in order to monitor its condition. It is necessary to inspect the reliability of all nodes, the location, the availability of instructions, free access to a fire extinguisher.

Maintenance involves performing the following procedures at the following intervals:

1. The study of all parameters and the ratio of the norm and actual indicators. Perform every year. The procedure is called recertification.
2. Recharge. Perform every 5 years. The device is discharged and cleaned before being refilled. In addition, it is necessary to carry out the procedure if the device has been used or it has fallen. If the fire extinguisher is on the vehicle, then it must be recharged every 2 years. If the structure is not located in the cabin, but outside and is exposed to environmental factors, then the procedure should be carried out every 12 months.

At the time of checking the condition of the existing fire extinguisher, it is supposed to be replaced by another with the same model and performance.

Before putting the device into operation for the first time, it is required to carefully inspect it, check the availability of all parts, study the location, read the instructions (it should be simple).

During the review, you should check the following:

• the presence of dents, scratches, chips in any place of the entire device;
• clarity and simplicity of instructions;
• the presence of a seal;
• the correct operation of all mechanisms;
• the presence of identifiers, inscriptions;
• device weight;
• the condition of the hose and sprayer;
• stand reliability.

In the future, all points are noted in the product passport, then they are given a number in order (it is supposed to be written down directly on the device). The same data is entered into a special journal.

Once a quarter, you need to check the place where there is a fire extinguisher. If breakdowns or any deviations from the norm are detected, then it is required to identify the causes and eliminate the defects. All actions are recorded in the log book. Be sure to write the date of the check and any intervention.

The OP-4 fire extinguisher belongs to the portable powder fire extinguishers of the injection type.Powder fire extinguisher OP-4It is a primary fire extinguishing agent and is designed to extinguish fire in case of ignition of gaseous, liquid and solid substances. It can also be used to eliminate the ignition of electrical installations that are energized up to 1000 V. It is an essential attribute of vehicles. It is intended for their complete set according to rules of fire safety. It is ideal for a car.

INDOOR USE AND PLACEMENT OF POWDER FIRE EXTINGUISHER OP-4

Powder fire extinguisher OP-4 should be located in such a way that they are protected from direct sunlight, heat fluxes, mechanical stress and other adverse factors (vibration, aggressive environment, high humidity, etc.). They must be clearly visible and easily accessible in the event of a fire. It is preferable to place fire extinguishers near the places of the most probable fire, along the paths of passage, and also near the exit from the premises. Fire extinguishers should not impede the evacuation of people during a fire. To accommodate primary fire extinguishing equipment in production and storage facilities, as well as on the territory of protected facilities, fire shields (points) must be equipped. In rooms saturated with industrial or other equipment that obscure fire extinguishers, signs and signs of their location should be installed. Pointers must be made in accordance with GOST 12.4.026 and located in prominent places at a height of 2.0 - 2.5 m from the floor level, taking into account the conditions of their visibility [GOST 12.4.009; 4] The distance from a possible source of fire to the nearest powder fire extinguisher should not exceed 20 m for public buildings and structures; 30 m for rooms of categories A, B and C; 40 m - for rooms of categories C and D; 70 m - for rooms of category D.

Recommended powder fire extinguisher OP-4 install on hanging brackets or in special cabinets and stands. Powder fire extinguisher OP-4 should be located so that the main inscriptions and pictograms showing the order of putting them into action are clearly visible and facing outward or in the direction of the most likely approach to them.

Locking and starting device and cabinet doors (if they are placed in the cabinet) must be sealed

Powder fire extinguisher OP-4 must be installed in such a way that their top is located at a height of not more than 1.5 m from the floor. They can be installed on the floor, with mandatory fixation from a possible fall due to accidental impact.

Distance from door to powder fire extinguisher OP-4 should be such as not to interfere with its full opening.

Powder fire extinguishers OP-4 should not be installed in places where temperatures are outside the temperature range indicated on the fire extinguishers.

The use of primary fire extinguishing equipment for household and other needs not related to fire extinguishing is not allowed.

Standards for equipping premises with a powder fire extinguisher OP-4

	Maximum protected area, m 2	Fire class	Powder fire extinguisher OP-4
A B C (combustible gases and liquids)
G, D	1800
Public buildings

Notes.

1. To extinguish fires of various classes, powder fire extinguishers must have the appropriate charges: for class A - powder type ABCE, for classes B, C and E - type ALL or ABCE, and for class D - type D

2. The ++ sign indicates fire extinguishers recommended for equipping objects, the + sign indicates fire extinguishers, the use of which is allowed in the absence of recommended ones or with appropriate justification, the sign - fire extinguishers that are not allowed for equipping these objects.

For the maximum area of ​​premises of different categories (the maximum area protected by one or a group of fire extinguishers), it is necessary to provide for the number of fire extinguishers of one of the types indicated in Table. 1 or 2 before the ++ or + sign.

USE AND PLACEMENT OF POWDER FIRE EXTINGUISHER ON VEHICLES

For the protection of vehicles, powder fire extinguishers.

It is allowed to install only those fire extinguishers on motor vehicles, the design of which has passed the vibration test.

As a charge in powder fire extinguishers, it is advisable to use multi-purpose powder compositions of the ABCE type.

Cars and trucks must be equipped with powder fire extinguishers with a housing capacity of at least 2 liters (type OP-2).

Buses of a particularly small class (such as RAF, Gazelle, etc.) are equipped with at least one fire extinguisher of the type OP-2;

small class buses (PAZ, etc.) - two fire extinguishers OP-2, buses of the middle class (LAZ, LiAZ, etc.) and other vehicles for transporting people - with two fire extinguishers (one in the OP-5 cab, the other in the cabin OP-2).

Tank trucks for the transportation of petroleum products and vehicles for the transportation of dangerous goods must be equipped with at least two fire extinguishers of the OP-5 type: one must be located on the chassis, and the second - on the tank or in the body with the load.

Heavy off-road dump trucks must be equipped with one fire extinguisher of type OP-5.

Mobile laboratories, workshops and other vehicles such as a van mounted on a car chassis must be equipped with two-liter fire extinguishers of the appropriate type, depending on the class of possible fire and the features of the mounted equipment.

On all vehicles, fire extinguishers must be located in the cab, in close proximity to the driver or in an easily accessible place. It is forbidden to store fire extinguishers in the trunk, body or in other places that are difficult to access. Fire extinguishers located outside the cab should be protected from rain, sunlight and dirt.

The design of the bracket must be reliable in order to exclude the possibility of the fire extinguisher falling out of it when the car is moving, as well as in the event of a collision or hitting it against an obstacle.

MAINTENANCE AND PERIODIC CHECKS OF THE POWDER FIRE EXTINGUISHER OP-4

Powder fire extinguisher OP-4 put into operation, must be subjected to maintenance, which ensures the maintenance of the fire extinguisher in constant readiness for use and the reliable operation of all components of the fire extinguisher during the entire period of operation.

Maintenance includes periodic checks, inspections, repairs, testing and recharging of fire extinguishers.

Periodic checks are necessary to monitor the condition powder fire extinguisher OP-4, control of the place of installation of the fire extinguisher and the reliability of its fastening, the possibility of a free approach to it, the presence, location and readability of the instructions for working with the fire extinguisher.

Maintenance powder fire extinguisher OP-4 should be carried out in accordance with the operating instructions and using the necessary tools and materials by a person appointed by order of the enterprise or organization, who has passed, in the prescribed manner, the knowledge of regulatory and technical documents on the design and operation of fire extinguishers and the parameters of fire extinguishers, who is able to independently carry out the necessary amount of work on maintenance of fire extinguishers.

Powder fire extinguishers OP-4, taken out of service for the period of repair, testing or recharging, must be replaced by backup fire extinguishers with similar parameters.

Before the introduction powder fire extinguisher OP-4 into operation, it must be subjected to an initial check, during which an external inspection is carried out, the complete set of the fire extinguisher and the condition of the place of its installation (the visibility of the fire extinguisher or the indicator of the place of its installation, the possibility of a free approach to it), as well as the readability and intelligibility of the instructions for working with the fire extinguisher . During the external inspection, attention should be paid to:

The presence of dents, chips, deep scratches on the body, control units, nuts and fire extinguisher head;

Condition of protective and paint coatings;

Clear and understandable instructions;

The presence of a sealed safety device;

The serviceability of the pressure gauge or pressure indicator (if it is provided for by the design of the fire extinguisher), the presence of the necessary brand and the pressure in the fire extinguisher of the injection type or in the gas cylinder;

The mass of the fire extinguisher, as well as the mass of the fire extinguisher in the fire extinguisher (the latter is determined by calculation);

The condition of the flexible hose (if any) and the OTV sprayer (the presence of mechanical damage, traces of corrosion, casting flash or other objects that prevent the free exit of the OTV from the fire extinguisher);

The condition of the running gear and the reliability of fastening the fire extinguisher body on a trolley (for a mobile fire extinguisher), on a wall or in a fire cabinet (for a portable fire extinguisher).

Based on the results of the check, the necessary marks are made in the fire extinguisher's passport, it is assigned a serial number, which is applied to the fire extinguisher and recorded in the fire extinguisher register.

Quarterly inspection includes inspection of the installation site powder fire extinguisher OP-4 and approaches to it, as well as conducting an external inspection of the fire extinguisher.

The annual inspection of the fire extinguisher includes an external inspection powder fire extinguisher OP-4, inspection of the place of its installation and approaches to it. During the annual inspection, the amount of leakage of propellant gas from a gas cylinder or OTV from a gas fire extinguisher is monitored. The fire extinguishers are opened (full or selective), the condition of the filters is assessed, the parameters of the fire extinguisher are checked and, if they do not meet the requirements of the relevant regulatory documents, the fire extinguishers are recharged.

In case of increased fire hazard of an object (rooms of category A) or when exposed to powder fire extinguisher OP-4 such unfavorable factors as positive (above 40 °C) or negative (below minus 40 °C) ambient temperature close to the limit value, air humidity over 90% (at 25 °C), corrosive environment, exposure to vibration, etc. etc., checking of fire extinguishers and control of fire extinguishers should be carried out at least once every 6 months.

If during the check a discrepancy is found in any parameter powder fire extinguisher OP-4 the requirements of the current regulatory documents, it is necessary to eliminate the causes of the identified deviations of the parameters and recharge the fire extinguishers.

At least once every 5 years powder fire extinguisher OP-4 and the expellant gas cylinder must be discharged, the fire extinguisher body must be completely cleaned of the remnants of the fire extinguishing agent, external and internal inspections, as well as hydraulic strength testing and pneumatic testing for tightness of the fire extinguisher body, starting head, hose and locking device, have been carried out. During the inspection, attention should be paid to:

The condition of the inner surface of the fire extinguisher body (the presence of dents or blisters in the metal, peeling of the protective coating);

The presence of traces of corrosion;

Condition of gaskets, cuffs or other types of seals;

The condition of safety devices, filters, pressure measuring instruments, reducers, valves, locking devices and their seats;

The mass of the gas cartridge, the period of its next test or the period of warranty operation of the gas generating element;

Surface condition and hose attachment points;

Condition, warranty period of storage and values ​​of the main parameters of OTV;

The condition and tightness of the container for surfactant or foam concentrate (for water and foam fire extinguishers with separate storage of water and other charge components).

In case of detection of mechanical damage or traces of corrosion, the body and components of the OP-4 powder fire extinguisher must be subjected to a strength test ahead of schedule.

On the checks and tests carried out, a mark is made on the OP-4 powder fire extinguisher, in its passport and in the register of fire extinguishers.

Operational certificate for a fire extinguisher

1. Number assigned to the fire extinguisher

2. Date of commissioning of the fire extinguisher

3. Installation location of the fire extinguisher

4. Type and brand of fire extinguisher

5. Fire extinguisher manufacturer

6. Serial number

7. Date of manufacture of the fire extinguisher

8. Brand (concentration) of charged OTV

	Fire Extinguisher Maintenance Results
Date and type of maintenance performed	Appearance and condition of fire extinguisher components	Full mass of fire sewer	Pressure (if equipped with a pressure indicator) * or weight of the gas bottle	State of the running gear of a mobile fire extinguisher	Measures taken to eliminate the noted shortcomings	Position, surname, initials and signature of the responsible person

Fire Extinguisher Maintenance Log

No. and	Maintenance (type and date)					Remarks about technical able	Taken measures	Job title, surname, initials and signature Wow
brand of flamethrower	Checking fire knots sewer	OTV quality check	Checking the pressure indicator	Reloading a row of fire extinguisher	Fire knot test sewer

Journal of testing and recharging fire extinguishers

N and brand of fire extinguisher

Date of testing and reloading; maintenance organization living

result inspection and testing strength test

The powder fire extinguisher OP-4, which belongs to the primary fire extinguishing means, can be called one of the most common fire extinguishers that are equipped with the following premises:

Private houses,
- dachas,
- shops and warehouses,
- production shops,

Shelf life of powder fire extinguisher OP-4

Over the years of operation, it has been established that the shelf life of the OP-4 powder fire extinguisher from the date of manufacture (indicated on the cylinder and in the accompanying documentation) is at least 10 years. This has been confirmed by both manufacturers and operators. These results can be achieved if the following requirements are met:

1. Regular refilling of the fire extinguisher (at least 1 time in 5 years, but it is recommended - not less than 1 time in 2 years),
2. Checking the pressure in the cylinder (at least 1 time in 3 months. In case of detecting a pressure drop of the mixture by at least 10% of the set values, take measures to eliminate the causes of the pressure drop and refill),
3. Avoid sudden temperature changes (it is forbidden to store OP-4 near heaters, radiators, heaters, boilers, etc.)

At the same time, the manufacturer of fire extinguishers gives a guarantee for a period of 1.5 years from the date of its issue and no more than 12 months from the date of its sale. Further, the issue of maintenance falls entirely on the shoulders of the operators and the shelf life of the OP-4 powder fire extinguisher will correspond to the conditions of its use and scheduled maintenance.

What class of fires can OP-4 fight?

If you follow the instructions and accompanying documentation for the OP-4 powder fire extinguisher, it is designed to effectively fight fires of the following hazard categories at the initial stage:

A,
- IN,
- WITH,
- sun

As we have already noted, this model belongs to the class of primary means of protection against fire and should be used to eliminate the most benign small fires before the arrival of the fire brigade.

Test fire extinguisher OP-4 in conditions close to real

Powder fire extinguisher OP-4 is designed to extinguish the fire of solid, liquid and gaseous substances (class A, B, C or B, C, depending on the type of powder used).

The powder fire extinguisher OP-4 is not designed to extinguish the fire of alkali and alkaline earth metals and other materials, the combustion of which can occur without air access.

Technical characteristics of the powder fire extinguisher OP-4

Charge weight, kg

Working pressure, MPa

Throw length, m, not less than

Operating time, sec, not less

Fire extinguishing ability *

Dimensions, mm

Weight, kg, no more

* 1A - combustion of a model hearth in the form of wooden bars laid in a cube with a volume of 1/8 m³ (2A - the volume of the cube is 2 times more - 1/4 m³, 4A - the volume is 4 times more - 1/2 m³, etc. .)

10V - burning 10 liters of gasoline with a layer of 3 cm, located in a baking sheet in the shape of a circle (13V - respectively 13 liters, 34V - 34 liters, etc.)

How to use a powder fire extinguisher OP-4

Make sure the fire extinguisher is charged (look at the pressure gauge).