The Rising Need for Fire Rated Access Doors in the Industries

In the ducting system, fire rated products are highly preferred, in order to reduce the risks associated with fire accidents. Nowadays, the buildings are constructed with complex and sophisticated designs. Thus the ducting systems are also maintained as per that. Again, it is very important to ensure an easy and efficient access to the ducting system.

Thus, here comes the need for fire rated access doors in the air ducts. Basically, the access doors set a bridge in between the walls and the ducts, and through this bridge, it is feasible to access the whole ducting systems. It has been observed that debris is highly present at the corner of the ducts or at the joints. In order to clean the ducts, it is essential to enter into those air ducts.

Thus, with the installation of a fire rated access doors, it is easy to enter into the ducts and to perform the cleaning and maintenance works as per the requirement. Well, this is the main reason, why clients prefer to install access doors in the ducting system. There is a great demand for fire rated access doors in UAE. Clients from different sectors demand high quality access doors.

KAD Air Conditioning is one of the efficient dealers of access doors, which has been in this business for a long time. It generally operates under the portfolio of Bin Dasmal Group. The access doors of KAD are supplied all around UAE, and the clients also highly appreciate the quality of the access doors.

The engineers understand the need for fire rated access doors in the ducting system, and have efficiently managed to design the best. The fire rated access doors, only ensures an easy path to the ducts. But also restricts the spreading of fire to the chamber, in the case of fire accidents.

The access doors are manufactured and maintained as per SMANCA standards. An efficient cam lock system is equipped with access doors, in order to ensure the tight closure of the duct. Thus, it is recommended to install the fire rated access doors of KAD Air Conditioning.

Know More about Reputed Access Doors and Fire Rated Access Doors Manufacturer

Fire rated access doors are very important products installed in ducting of an HVAC system to provide safety from any possible fire threat. The manufacturer concentrates a lot on the manufacturing process of access doors and fire rated access doors.

What are access doors?

Access doors are the most important accessories used in the HVAC systems for the safety from any accidental break of fire. Since these are important accessories, it is important to approach only a reputed access door manufacturer like KAD Air Conditioning. These manufacturers offer the customers extremely customized ducting solutions to justify their needs. These are high quality, access doors and are delivered to the customers right on time.

Uses of fire rated access doors

Fire rated access doors are extremely useful. These are an ideal solution as far as the plastered fire rated walls are concerned. They can easily create a barrier from the fire as and when the temperature increases. These are also multi-purpose doors, so they can benefit customers with different uses. These access doors protect the walls from fire, thus helping the long term sustainability of the doors. The doors do not get damaged by fire. They can resist the increase in temperature.

How are the models manufactured?

There are specific and standardized steps that are followed by manufacturers for each model. The standardized steps have been stated below:

1. Each of these models has a frame that is manufactured from a 22 gauge galvanized steel, and this can go on until 12 gauge.

2. The door is also manufactured by using a double skin sheet of galvanized steel. This also includes an insulation of fiberglass.

3. The access doors are available in both aluminum as well as stainless steel construction.

4. An access door manufacturer pays a lot of heed towards the material used for construction.

5. These doors are available with at least 2 inches of thick insulation.

6. There is also a G-90 coating of zinc that is used on these access doors.

KAD Air Conditioning manufactures different models of access doors. Each access door has its own use or application. This has made the company the leading manufacturer as far as ducting accessories are concerned.

Dirt Streaking: Sources, Causes, Effects And Solution

All kinds of supply vents, including the supply ceiling diffusers of your HVAC unit, can suffer from dirt accumulations. Many HVAC maintainers and professionals have to face the problem of dirt affecting both inner and outside areas of a ducting system. Apart from diffusers, the registers and grilles are also affected by the dirt and debris issue.

The sources of dirt streaking
Dirt streaking can be caused by the turbulent air that comes out of the air supply vent. The air leaving the supply vent comes out with great velocity, as it gets squeezed through vent’s louvers. The dirt particles, that the air contains, also become entrained and are deposited on the surfaces through which the supply air blows.

Sources of dirt particles
This dirt that comes out of the supply ceiling diffusers comes from mainly 2 sources.  It can come from the room or zone itself. The room air contaminants include candles, carpeting, people and pets, among others. The second source of the dirt particles is the unsealed openings. The sub floor or the drywall can have these boot penetrations that can form the unsealed openings. Particles get pulled towards space and get absorbed into the airstream.

Apart from these dirt causative factors, other conditions can also amplify dirt streaking. High amounts of room moisture can cause stickiness in the dirt particles, and they can get settled and get accumulated easily. Even when there is no moisture, then also the dirt particles get attracted towards the surfaces of the buildings. There is also the Coanda effect.

Solving dirt streaking
If the ducts, coils and the HVAC equipment are clean, then air streaking gets reduced quite substantially. There is no duct leakage and issues related to filter bypass. Now dirt streaking can be only caused by the sunsealed boot penetrations or by the particles that are present in the room itself.

If the sources of dirt are external, then vent penetration will have the “anti-smudge” rings. If the sources of dirt are internal, then the boot penetration should be sealed so that there are no gaps.  The UI classified fire dampers are a used so that the dirt build-up caused fire can be effectively controlled. Dirt, filth and debris can have great negative effects and are even causes of the fire. Hence, issues relating to the area should be solved immediately.