Searching for a high-quality industrial fire hydrant UAE? Before you begin your search, be sure to know everything important about fire hydrants.
A fire hydrant is a visible connection point installed in determined locations of a facility or an area. With fire hydrants, firefighters are able to tap into the water supply quickly. It is mandatory for buildings, parking lots, mines, industrial areas, roadsides, etc. to have fire hydrants that are connected to an active water network.
Up until the 18th century, there was only use of underground fire hydrants and it was from the 19th century onwards that above-the-ground fire hydrants came into use and became popular.
There is more to a fire hydrant than just knowing about its orientation. Keep on reading this blog till the end to find out more.

The Ultimate Uses of Fire Hydrants

The main purpose of using any type of fire hydrant, whether it is fire hydrants for substation power plant or fuel station, is to supply water for dousing the fire outbreak.
But they can also be used for secondary purposes such as -

  • Line Flushing: As fire hydrants are capable of high flow delivery and easy operation, they are also used for flush main distribution system lines.
  • Testing System: Fire hydrants can also be used for testing the hydraulic capacity of the distribution system.
  • Other Common uses: Fire hydrants act as a water source for sewer cleaning, commercial construction work, street cleaning, street construction, etc.

2 Types of Fire Hydrants

There are mainly two types of fire hydrants - Wet Barrel Hydrant and Dry Barrel Hydrant.

Wet Barrel Fire Hydrants - This type of hydrants are used extensively in places where there is no concern related to freezing. In such fire hydrant system types, the water in the main supplies the hydrant close to the surface. So, in freezing weather conditions, it is vulnerable to freezing. You can get in touch with the best wet barrel fire hydrant Dubai supplier to find high-quality products.

         

Dry Barrel Fire Hydrants - A dry hydrant system is designed to store water below ground. The temperature of the underground surrounding is usually higher than the above ground environment temperature in cold regions. 
Therefore, this fire hydrant type arrangement helps in preventing the possibility of freezing. When the dry hydrant system is needed to be used, firefighters switch on a valve that is placed right on top of the hydrant and engage their hose in it. 
This leads to opening of the drain valve from inside of the hydrant. Therefore, allowing the water to come through which the firefighters use in dousing the fire outbreak. If you are in the cold region then make sure to contact an expert dry barrel fire hydrant Abu Dhabi supplier.

Working of a Fire Hydrant

Fire hydrants with a range of connection points and valves are found in many places. In case of an emergency fire breakout, firefighters prioritize locating the fire hydrants first and then connect their hoses to pump a large volume of pressurized water for putting out the fire. 
A specialized pentagonal wrench is used for the removal of valve cover of the hydrant. After attaching the hoses, the firefighters turn the valve in the open position for the water to flow.
Generally, there is a connection point to join the fire hose and a bolt or nut is used to turn on the flow. Every fire hydrant acts essentially as an attachment to the main water line. 
Below that arrangement the connection is established to the hydrant valve through a pipe known as a riser. However, there is no alteration in water pressure or flow in case of normal hydrants. They operate as valves so firefighters can use the already existing pressure in the water pipes. 
While all of this work mechanism may sound simple, in reality, the internal mechanics of a fire hydrant are much complex and can vary by region and different applications such as the fire hydrant for fuel station Dubai.
If you are interested in learning more about fire hydrants then be sure to get in touch with the experts now.