Fire Hydrant System - Fire Detector Price in Bangladesh

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Top Fire Hydrant System Price in Bangladesh

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Fire Hydrants System in Bangladesh:

If fire prevention measures are not sufficient and a fire outbreak is declared that is not put out in time or the fire is detected too late to extinguish it with the available extinguishing means, more powerful means will be necessary to extinguish the fire, therefore the firefighters will have to intervene. However, the water in a fire truck can run out in minutes. What will happen if the fire is not put out by the time the fire truck has run out of water? Thanks to the fire hydrants, the water supply will not be a problem. Fire hydrants, popularly known as fire hydrants, are devices connected to a water supply network designed to supply water in the event of a fire. Fire hydrants do not have hoses, but instead are water so that firefighters or emergency services can connect their hoses and / or firefighting equipment. They also serve to fill the cisterns of fire trucks with water.

Fire hydrants are part of the specific fire protection water network, so they are directly connected to said network, either the network for public use or that of a specific facility. Due to their nature, hydrants are often placed outside buildings. although there may be exceptions. In any case, fire hydrants must be properly marked, indicating the nominal diameter, the number of the standard and the name of the manufacturer. It should be noted at this point that hydrant are governed by a series of standards that ensure, on the one hand, that the equipment used to extinguish the fire is compatible and, on the other, that they can ensure a minimum water flow and pressure during a determined time (specifically, 1 Kg / cm2 for a minimum of 2 hours).

Types of fire hydrants:

Fire hydrants can be of two types: column hydrant and low-level hydrant (also called manhole). The hydrants column can be dry and wet column.

  • The hydrants dry column is what are automatically emptied after use. In this way, by not containing water when it is not necessary, they do not have the risk of breakage due to frost. These hydrants also incorporate a system that ensures their tightness in the event of impact failure.
  • The hydrant’s wet column is an alternative to more efficient and effective dry column hydrants, since they have all the mechanism on the surface without the complications posed hydrants wet column. One of these drawbacks has to do with the repair, since in wet column hydrants you do not have to chop the ground to discover the mechanism, while in column ones you do.

Wet column hydrants are not suitable in areas where there is no risk of frost, nor must they be free from the risk of impact or, at least, well protected from blows by vehicles to avoid their breakage on the part of the flanges. On the other hand, dry column hydrants offer an important advantage, which is that the valves are opened independently in each one of them, which allows the outlet flow to be controlled. In addition, in these hydrants it is possible to repair each of its valves individually, so the inoperativeness of one mouth does not affect the others. The hydrants under the ground or manhole are those that remain totally buried, so that they do not give rise to space problems, they do not have the risk of breakage due to impact and are better protected from frost. However, it has lower flow performance compared to column hydrants. In addition, its use requires more time, since you have to locate it first and remove the cap later to be able to fit the hose. In any case, they offer an effective solution for highly populated urban centers where there may be space problems.

INSTALLATION OF FIRE HYDRANT SYSTEMS:

At Soler Prevention and Safety, we install underground or aerial hydrant networks, which are classified into wet column (permanent water load), dry column (without water load) and manhole (buried). The hydrant facilities will have endowment cabinets with the necessary accessories for their use (hoses, lances and other elements) and may also have water or foam monitors for direct attack. The external network of hydrants is a Fire Protection system for the exterior of the building, which helps to fight the fire and at the same time allows the cooling of the buildings surrounding the one that is burning, thus preventing the spread of fire.

What are fire hydrants?

The hydrants are plenty of teams that discharge water flow and require some pressure that you hardly guarantee the water supply. For this reason, in many industries the installation of a water supply system is necessary. It is a connection to the water distribution network, used by the extinguishing service to directly attack the fire or to supply the fire fighting vehicle equipped with a pumping equipment. These systems must be located in easily accessible places, outside spaces intended for the circulation and parking of vehicles and duly marked. As specialists in Fire Protection, from Soler we agree on the layout and coordinate with the civil works trying to make the installation effective and permanent.

Fire hydrants Recommendations:
1 - Fire hydrants should be installed in such a way that it is easy to access and use.
2 - The distance between each fire hydrant and the facade of the protected area must be between 5 and 15 meters.
3 - The central mouth of the fire hydrant will be perpendicular to the facade and facing away from it.
4 - To consider an area protected by fire hydrants, the distance from any point to the fire hydrant must be less than 100 meters in urban areas and 40 meters in the rest.
5 - Fire hydrants must be located in easily accessible places, outside spaces intended for the circulation and parking of vehicles and duly marked.

WHAT BUILDINGS SHOULD HAVE THIS EQUIPMENT?

All buildings whose descending evacuation height is greater than 28 m and ascending greater than 6 m must have an installation of at least one hydrant for the entire building. Those with a high occupancy density with a constructed area between 2000 square meters and 10,000 square meters must also have this equipment.

Details of fire hydrants

The fire hydrants are classified into two types differentiated within the set of firefighting equipment:

  • Column hydrants
  • Manhole or low-level hydrants.

Let's see what each type of hydrant consists of.

Column fire hydrants:

In this type of hydrants, the connection mouths are found above ground level, and we differentiate them between dry or wet column hydrants.The difference between the two types of hydrants is that your body is, while it is not being used, with or without water.

Dry column fire hydrants:

Dry column fire hydrants are those that after being used are emptied, leaving your body without water.This factor is important in places where there are frosts due to low temperatures as it will prevent breakage.In addition, they incorporate a stagnation system, so that, in the event of an impact break, they do not leak water.

Wet column hydrants:

In places where there is no risk of severe frost, wet column hydrants are a very effective option for firefighting.Among its advantages, we highlight that, having the entire mechanism on the ground, in case of repair it is much easier to access its elements and solve the incident.

Manhole fire hydrants:

The hydrants below the level of the soil are also known as "the pit". They are mainly used for areas where there is not enough space for the installation of the other types of hydrants that we have discussed.Most of them are also used in road traffic areas and in places with low temperatures that cause severe frosts.It is true that they have lower flow performance compared to column hydrants, but they can be of great help in an emergency.Our more than 15 years of experience as a Fire Solution company means that we can offer solutions adapted to all needs.At GCTL, your company for the sale, installation and maintenance of fire extinguishers in Bangladesh and the province, we are committed to your safety, and for this reason we put our team of professionals at your disposal to study your case in a personalized way and can provide you with the best choice among all existing fire hydrants.

How much Fire Hydrants System price in Bangladesh?

Fire Hydrants System price in Bangladesh ranged from BDT 850,00.00 to 750,000.00. The price variation depends on specification, quality and Brand.

Who is the best supplier, Importer and installer for Fire Hydrants System in Bangladesh?

Germany Computer and Telecom Ltd is the best supplier, Importer and installer for Fire Hydrants System  in Bangladesh with many years of experience.