Access Control Security: A Necessity for your Business

With an access control system, you can limit, control and manipulate the access of information and information processing systems and protect sensitive information in your business and office. Every business must have partnership with access panel suppliers in UAE and install the right kind of access control system to minimise any kind of threat that could affect their business’s smooth functioning.

Keeping that in mind, what is an access control system?

Access control system and its benefits

With an access control system, you can control who enters your business, and this would render more protection to your employees and business. It gives better control of where and when people can enter or exit. You can have a detailed discussion on the access door suppliers in UAE to know what kind of system you need to include for your business.

Check out the multiple benefits of installing the perfect access control system in your enterprise:

Control, monitoring and reporting

Apart from controlling and monitoring who comes in and goes out at any given point of time, you can always have an audit of all the people that come and go. This way when an incident occurs, all you need to do is review the reports and reach a conclusion and hand them over to the authorities if needed.

Much better option than the traditional key system

Most businesses have completely stopped using the traditional keys system in their premises to ensure additional security. This way, it wouldn’t be a problem anymore when an employee loses the key because the system administrators can remotely lock usage and deal them another access card or ID badge with the chip. Check out the different options available with the access panel suppliers in UAE to know what kind of a system you need.

A good way to contain internal security threats

With the access control system in place, you can not only control the incidence of outside threat, you can also control the instances of internal theft, especially when you have a lot of sensitive and valuable confidential information within the premises.

Areas where access control systems are necessary

It is imperative to identify areas that are in dire need of access control systems because then you can devote more time and effort to secure them.

Consider the strong areas of your business, and secure them:

Main entrance, including reception – Access control must be incorporated in areas where people come in and go all the time. An automated access control system can keep track of employees and visitors.

Turnstiles – The main entrance areas and often, other floors may have turnstiles, to enforce one-way human traffic. This allows only one person to travel at a single time.

Elevators – Obviously, one of the most important areas of business, so there should be sufficient monitoring there as well.

Server rooms – The access control system can be manipulated to allow only entrance of authorised personnel.

Manage crowds – When you have certain areas in your building where you need to manage the crowds, like for example elevators, stairways, lobbies, passages, then the access control system is a must.

Vulnerable areas and areas with high security risk – Vulnerable areas are areas where confidential discussion and high level meetings are held.

Parking areas – Obviously, this is another area where you need to restrict access, to control the number of people entering the parking areas.

The access panel suppliers in UAE can help you plan a full-fledged access control system and ensure the security and safety of your offices.

The Functioning of HVAC Systems in Heat Pump

Heat pumps are HVAC systems used to both heat and cool a space. The heat pump works by circulating refrigerant liquid through a system of coils and heating or cooling the air as it passes through. During the summer months, the heat pump operates in cooling mode, absorbing heat from inside the building and releasing it outdoors. During the winter months, the heat pump operates in heating mode, absorbing heat from the outside air and releasing it indoors. The system also typically includes a fan to circulate the air throughout the space. There are many HVAC manufacturers in UAE who can help you with proper air distribution.

What is a heat pump?

A heat pump is a device that transfers heat energy from a cold space to a warmer one by using electricity or another source of power1. It can be used for heating or cooling a home or a building. There are different types of heat pumps, such as air-source, ground-source, water-source, exhaust air, solar-assisted and absorption heat pumps. They have different advantages and disadvantages depending on the climate, the installation cost and the efficiency. A heat pump works by moving a refrigerant (a substance that can change its state from liquid to gas and vice versa) through four main components: a compressor, a condenser, an expansion valve and an evaporator. The refrigerant absorbs heat from the cold space (such as the outdoor air or the ground) in the evaporator and changes into a gas. Then it is compressed by the compressor and releases heat to the warm space (such as the indoor air or water) in the condenser and changes back into a liquid. The expansion valve reduces the pressure of the refrigerant and allows it to enter the evaporator again, completing the cycle.

Heat Pump is a HVAC (Heating, Ventilation, and Air Conditioning) equipment for heating and cooling. It provides thermal control and air conditioning within a building or structure. It can consist of various components, including an air handler, condenser, compressor, evaporator, and furnace. HVAC equipment works by circulating air through a network of ducts, allowing temperature and humidity levels to be controlled.

How does a heat pump work?

A heat pump works by transferring heat from a low-temperature source to a high-temperature sink using a refrigerant that changes its state from liquid to gas and vice versa. A heat pump has four main components: a compressor, a condenser, an expansion valve and an evaporator. Depending on the type of heat pump, the source of heat can be the air, the ground, the water or the exhaust air24. The basic operation of a heat pump is as follows:

  • In heating mode, the refrigerant flows through the evaporator coil in the outdoor unit and absorbs heat from the low-temperature source. The refrigerant evaporates into a gas and is compressed by the compressor, increasing its temperature and pressure. The refrigerant then flows through the condenser coil in the indoor unit and releases heat to the high-temperature sink. The refrigerant condenses into a liquid and passes through the expansion valve, reducing its pressure and temperature. The cycle repeats until the desired indoor temperature is reached.
  • In cooling mode, the refrigerant flows in the opposite direction. The refrigerant flows through the evaporator coil in the indoor unit and absorbs heat from the high-temperature sink. The refrigerant evaporates into a gas and is compressed by the compressor, increasing its temperature and pressure. The refrigerant then flows through the condenser coil in the outdoor unit and releases heat to the low-temperature source. The refrigerant condenses into a liquid and passes through the expansion valve, reducing its pressure and temperature. The cycle repeats until the desired indoor temperature is reached.

A heat pump can provide both heating and cooling by reversing the direction of the refrigerant flow. Some heat pumps also have an electric heater to supplement the heating capacity when the outside temperature is very low.

Different types of heat pumps

As a result of its ability to draw heat from the air, the heat pumps we’re discussing here are referred to as AIR SOURCE HEAT PUMPS. There are also geothermal or water source heat pumps that rely on subterranean heat sources and water pipes. They can be incredibly effective and a sensible option. There are numerous types of heat pump systems available for air source heat pumps.

1. Split system heat pump

Similar to a conventional household central air unit, a split system heat pump consists of two components: an inside unit and an outside unit.

The main distinction is that a split system heat pump contains coils in both the indoor and outdoor units that both absorb and release heat.

This means that a split system heat pump can extract heat from the interior or the exterior, unlike with a split system air conditioner. It can either provide heat to warm up the space or remove heat to chill it.

2. Packaged heat pump

Also known as rooftop unit, a packaged heat pumps work the same way. However, all the coils are housed in a single “packed” device that frequently rests on the building’s roof. Hence, it is also known as a rooftop unit.

Using ductwork that travels through the walls and/or ceiling of the building, heated or cooled air is distributed inside the structure.

Are you unsure of the benefits of a heat pump split system over a packaged unit? Your space will determine the response. A bundled unit can be less costly to set up and up if you have quick access to the roof. They are less effective in structures with more than 10 stories, though.

3. Ducted or ductless heat pumps

The majority of heat pumps use ductwork to distribute heated or cooled air. Yet, there are situations when it is not possible to use ducts, particularly when remodeling an older structure. Or, you might install heating and cooling to an extra room, such as a garage or recent addition.

A ductless mini split heat pump can be a perfect solution in that situation. These systems utilise fan/coil units that are mounted to the wall or ceiling to transmit heat instead of using ducts and refrigerant lines. The drawback of these systems is the requirement for a fan/coil unit in each room that requires climate control. Moreover, they do not properly reduce humidity like a ducted system does.

4. Variable refrigerant flow (VRF) heat pumps

When compared to conventional heating and cooling systems, VRF is a more recent type of heat pump that comes with some incredible advantages. VRF systems can accurately adjust the comfort levels in several zones with various heating and/or cooling requirements while also being more energy-efficient and quieter. In fact, they are able to simultaneously cool and heat various locations.

Advantages of heat pump

  1. Cost-Effective: Heat pumps are one of the most cost-effective methods of heating a home. They can be up to four times more efficient than traditional heating methods, like electric or gas furnaces.
  2. Flexible: Heat pumps can be used in any climate, and they can be used to both heat and cool your home. They can also be used to heat swimming pools and hot tubs.
  3. Environmentally Friendly: Heat pumps are an environmentally friendly choice. They use renewable energy sources, like the sun, to heat your home. This reduces your carbon footprint and helps reduce global warming.
  4. Safe: Heat pumps are a safe and reliable choice for heating your home. They are powered by electricity, so there is no risk of carbon monoxide poisoning or fire hazard.
  5. Quiet: Air source heat pumps are very quiet. They can be used in any room of the home without disrupting your daily activities.

Disadvantages of heat pumps

  1. High Initial Cost – Heat pumps can be expensive to install, and the most efficient models tend to be the costliest.
  2. Not Ideal in Extreme Climates – Heat pumps are not designed to work effectively in very cold climates.
  3. Limited Heating Capacity – Heat pumps may not be able to provide sufficient heat for very large spaces or those with very high ceilings.
  4. Maintenance Requirements – Heat pumps require regular maintenance to ensure they are working efficiently.
  5. High Utility Bills – Heat pumps require more electricity than other heating systems, which may make utility bills higher.

With more recent heat pump technology, it may still be able to reduce HVAC operating expenses, depending on where you live and your individual heating and cooling requirements. An experienced HVAC manufacturer can assist you in weighing your alternatives and selecting the best option.

We at Tecnalco provide you with the best HVAC air distribution products in UAE. Our team of experienced professionals are dedicated to delivering the highest quality products. Tecnalco uses the latest technology and manufacturing techniques to ensure our products are of the highest standard. Our products are also made using top-grade materials so our air distribution products are durable and reliable. However, our products are competitively priced and cost effective.

Tecnalco offers a wide range of products and services to meet the needs of our customers. Our customer service and after-sales support are excellent as we believe in building long-lasting relationships with our clients. Our strong commitment to safety and environmental responsibility is what makes us one of the top HVAC manufacturers in UAE.

Breathing Fresh Air: The Importance of Intake and Exhaust Air Louvre Systems

Your structure is built to support a range of enhancements that improve its functionality. Some of these, like the gutters and downspouts, aid in water drainage to stop moisture buildup in a building’s structure and foundation.

The air quality and comfort for everyone inside the building are improved by other elements like vents and windows and intake and exhaust air louvre, which assist the flow of air throughout the building.

What are Architectural Louvers?

they let airflow while preventing rain and other debris from entering the building. Certain architectural concepts enable a building’s façade to supply natural ventilation so that the structure can “breathe.”

Most buildings have louvre systems from the air distribution products manufacturer UAE installed to ensure a smoother air intake and exhaust as well as stronger protection against rain and noise intrusion. Yet, engineers and architects can employ louvres in a variety of ways. They can also be utilised as an inexpensive yet attractive architectural feature for building facades, or as a simple yet effective screening solution for structures to conceal unattractive equipment.

Intake and exhaust air louvres can be used for a variety of performance kinds, such as drainable, non-drainable, resistant to wind-driven rain, combination, thin-line, rated for acoustics, adjustable, and even resistant to extreme weather.

Benefits of Louvers:

  • Energy-Efficiency

Louvre windows contribute to energy efficiency in the home and are more than just decorative window accents. In bathrooms and laundry rooms, louvre windows are a fantastic replacement for exhaust fans because they let humid air escape and prevent moisture buildup.

Louvre windows can also be used for cooling and ventilation in a variety of rooms throughout the house, reducing the need for fans and air conditioning. As a result, your power cost will increase much more gradually.

  • Airflow

Louvre windows are most frequently utilised because of how well they ventilate. Louvre windows enable steady air flow into the home through effective ventilation, more so than normal windows, keeping the interior cool, comfortable, and healthy even when it is raining outside. They are not impacted by the direction of the wind, unlike casement or awning windows.

For ventilation in spaces with higher ceilings, louvre windows can be fitted at any height. These louvres can still be simply manipulated using a convenient map-rod.

  • Privacy and Security

Louvre windows offer a high degree of privacy while providing excellent ventilation. For increased seclusion, Louvres are available in a range of frosted and coloured glass options.

Moreover, they can be slanted at angles that guarantee occupant privacy without obstructing the entry of fresh air. For of this, they are especially well suited for private areas of the house like bathrooms and bedrooms.

  • Natural Light

Louvre windows are excellent for regulating the amount of light that enters a space. They let home occupants to experience natural sunshine without the negative effects of direct, intense sunlight, unlike ordinary windows, when made of clear glass or left totally open.

In contrast, energy-efficient windows with frosted or coloured glass louvres can be used to reduce and regulate the amount of light and heat that enters your home.

  • Easy Cleaning

Conventional windows are difficult to maintain and get dirty easily. Louvre windows also have the advantage of being much simpler to maintain than many other window styles.

The louvre blades can be cleaned from the inside by simply tilting the slats open 180 degrees. This is especially helpful for windows on higher floors that could be challenging to reach from the outside.

Final Thoughts

Moving flaps were introduced into louvres to control flooding and lessen hydrostatic pressure on walls of heavy infrastructure like dams, aerodromes, and aeroplanes.

They are incredibly effective in industrial design for bringing in outside air, purifying the air inside, and expelling stale air. They work in conjunction with mechanical components to offer an efficient, cost-effective industrial ventilation system. By allowing air in throughout the summer, they also assist in controlling the temperature within the industry. Contact Technalco, the best air filter supplier in UAE.

How You Can Find the Right VAV Manufacturer and How They Can Help?

Are you looking for the best air distribution products manufacturer UAE? The engineer will next choose the precise sizes, types, and configurations of the terminal units that will provide the area with comfort after calculating the building’s cooling/heating load and laying out the VAV system.

There are a number of factors to take into account when choosing single duct or fan powered terminal units, including unit capacities, sound, type, heating requirements & kind, and manufacturer.

What is VAV?

A heating, ventilation, and air conditioning (HVAC) system that provides air at variable quantities or amounts while maintaining a constant temperature is known as a VAV.

VAV HVACs are chosen over continuous airflow systems, which deliver air at varying temperatures, because they offer better temperature control, a longer parts lifespan, less noise, and more energy efficiency.

VAV systems with multiple zones are a development of VAVs. These are made up of numerous VAV terminal units or boxes that distribute air in particular regions of a big indoor environment, like an auditorium.

VAV Equipment Selection:

  • Refer to Noise Criteria Value

Select a VAV box using the following NC values:

  • General offices: NC 30 to NC 35.
  • Open-plan-office areas: NC 40.
  • Conference rooms: NC 30.
  • Auditoriums: NC 30.
  • Lobbies and corridors: NC 40.
  • Executive offices: NC 25 to NC 30.
  • Computer/equipment rooms: NC 40 to NC 45.
  • Classrooms: NC 25 to NC 30.

When a VAV box has a hard duct at its intake, a lined exit plenum, and a flexible duct between its plenum and diffusers, discharge noise is rarely a problem. The maximum rating of a VAV box placed atop a typical acoustical ceiling should typically be no more than 5 NC higher than the ideal room rating to account for radiated noise. For instance, a general office with a desired NC level of 30 should not have a maximum VAV box rating of NC 35.

  • Ensure Maximum Airflow matches Required Minimum Airflow Capacity

Heating airflow often has the lowest airflow. The design minimum airflow may be considerably less than the airflow offered by a vendor’s product since velocity can be challenging to measure precisely with varied airflow rates. As long as the vendor’s controls allow for 0 cfm as the lowest airflow option, this is allowed.

This essentially means that a VAV box will cycle on and off as needed to maintain the room’s temperature. Although it might not be ideal, this is frequently the only choice.

  • Calculate Total Pressure Drop

Selection should be aided by total pressure decrease, not only vendor-listed static-pressure drop. Total pressure drop should not exceed 0.5 in. wc, with the exception of critical noise applications (NC 25 or below), for which static-pressure values should be input progressively lower into a selection programme until a desirable alternative is found. Following is a formula for calculating total pressure drop:

Delta TP = delta SP + delta VP


TP = total pressure drop
SP = static pressure
VP = velocity pressure
Delta TP = delta SP + [(Vin ÷ 4,005)2 – (Vout ÷ 4,005)2]

The decision about a VAV box is independent of the controls supplier. It is possible to factory-install third-party controllers on a VAV box. While it might not save money, it does shorten the time needed for procurement by delaying field installation. Coordination before building is necessary.

Tecnalco: VAV Manufacturers in UAE

Being one of the top VAV manufacturers in UAE, Tecnalco units are designed to precisely measure and control air volumes in response to zone-specific requirements for a given room temperature.

The terminals in a CAV application keep the required constant airflow constant regardless of the inlet static pressure. The terminal units in a VAV application regulate the room’s air volume in accordance with the necessary cooling load. In both new and retrofit projects, the VAV or CAV terminals can be utilised for supply or return air applications.

Things to Consider While Selecting an Air Performance Louvre

Louvers appear straightforward—they are only blades in a frame—but there are several crucial aspects to take into account when selecting one for a particular application. Are you looking for the best HVAC air distribution products in UAE? Tecnalco Aluminium Technical Engineering Factory is your right option for it.

In this blog, we go through few fundamental things to think about while selecting the appropriate louvre for the job.

What are Louvers?

Since the Middle Ages, louvres have been employed in construction openings to let air into a structure while keeping out unwelcome elements like water, birds, and garbage. Louvers are now used by architects not just to create eye-catching and distinctive exteriors but also as the first line of defence against water damage to HVAC systems and ducting.

Maximizing the advantages of louvre design and function requires a basic understanding of performance parameters early in the selection process. This method of choosing louvres promotes optimal HVAC system performance and lessens the need for more expensive repairs due to damage to air handling equipment. Select the louvers from the best intake and exhaust air louvre manufacturers in UAE.

  • Protection

The louvre should be made to stop rain and debris from entering your HVAC system. Here, a number of things are involved. A louvre should offer protection, but how much protection is required depends depend on how it will be used. The ability of common louvres to reject water from mild rainfall can be evaluated for water penetration. Testing for wind-driven rain will be necessary for severe weather louvres.

  • Performance

The louvre should pose as little impediment as possible to airflow through its open area. All louvres will offer some resistance; however hurricane and severe weather louvres will offer greater resistance than regular louvres. Pressure drop, or the loss of pressure when air travels through the louvre, is the term used to describe this resistance.

The air performance of the louvre is specifically impacted by factors including free area, face velocity, and system effects like ductwork. This short article from our Condenser series, Air Performance and Keeping the Flow, will help you brush up on air performance.

  • Aesthetic

Louvers should complement the design of the building. Regardless of where they are installed, they should look beautiful. Both personal preference and the overall aesthetic of the project will play a role in this choice. To ensure that each louvre fits your expectations, manufacturers offer basic colours and color-matching alternatives. Any louver’s finish adds colour, but over time, it may start to lose its lustre.

Any finish can become damaged by sunlight, and the louver’s colour can deteriorate. You must select a finish that can withstand salt spray if your louvre will be installed in a coastal area. How long it maintains its original colour will depend on the type of finish you use.

  • Airflow Direction

The direction of airflow should be your next priority. You must determine whether the louvre will cover an intake point or an exhaust point on your building if it will be utilised for ventilation.

Louvers designed for various types of flow will have features that set them apart from exhaust louvres. You must take into account how the louvre rejects water and other undesirable materials since they draw air into the system.

  • Blade Styles

The louvre is made up of blades, and different applications will require different types of blades. Louvers can have either stationary or adjustable blades, or a combination of both.

The possibilities of the louvre are determined by the blade profiles; choose straight profiles for air performance, baffle profiles to prevent water infiltration, or chevron profiles for the greatest wind driven rain protection.

  • Air Volume and Face Velocity

The amount of air flowing through the louvre is referred to as air volume and is measured in CFM (cubic feet per minute). The air flow across the face of the louvre is measured in terms of face velocity. FPM(feet per minute) is often used to express face velocity.

The air performance of the louvre, which determines how the louvre manages air flow, may be determined using these two variables. All louvres depend on air volume and face velocity.


Although each application may require further consideration, these ten qualities are crucial. The application may also be influenced by external circumstances, such as the wind speed in the vicinity of the louvre. Before selecting the louvre, compile a comprehensive list of criteria and considerations. For guidance or technical support in choosing performance louvre systems, get in touch with Tecnalco Aluminium Technical Engineering Factory, the leading sellers of HVAC air distribution products in UAE.

Why You Should Always Have a Whole House Humidifier

Next to temperature, humidity plays a significant role in deciding how comfortable your house is. Because of this, people experience a significant increase in warmth and comfort in houses that employ whole-house humidifiers.

But whole-house humidifiers offer much more than just increased comfort; they also do a fantastic job of preserving our health. Having amazing hvac air distribution products in UAE, we’re going to discuss ways why getting a whole-house humidifier can benefit you and your family’s health.

What is a Whole House Humidifier?

Your home’s heating system is directly connected to a humidifier that increases humidity throughout the house. Whole home humidifiers come in a variety of designs, but they all work to add water vapour to the air in your home. A humidistat, a device that measures the moisture in the air, can be used to monitor and regulate the level of humidity in the air.

Benefits of Having a Whole House Humidifier:

  • Better Sleep

Minimal humidity indoor air will make Your soft palate dry which can start or worsen snoring. The throat, nasal passages, and soft palate can all be moistened by a whole-house humidifier.

In addition, it might lessen allergies and congestion, both of which contribute to snoring. Your family may sleep better also if there is less snoring, better general comfort, and easier breathing.

  • Better Health

Adding moisture to the dry air in your home may also aid in limiting the transmission of airborne viruses like cold and flu. In simpler terms, in drier air, viral droplets dissolve into tiny particles more quickly and float longer, increasing their chances of infecting the occupants of your home.

A humidifier may also help some people’s allergies and asthma symptoms, though you should always seek medical advice before using one. A poorly kept humidifier can spread mould or germs, aggravating allergies and asthma. So be careful to keep up with routine maintenance.

  • Increases Lifecycle of Your Furniture

Your furniture will lose moisture as a result of dry air. Your furniture may begin to fracture as a result, especially if it is made of wood.

However, you need to be concerned about more than simply your furnishings. Without a whole-house humidifier, the dry air can also cause window frames and hardwood floors to split or fracture.

  • It is noise-less

A whole-house humidifier also has the benefit of being almost noiseless, which results in a tranquil home humidification procedure. The mechanism is concealed so that no one is even aware that it exists.

Having used a portable humidifier, you are aware that it is difficult to conceal. It is not a part of your HVAC system; it is a distinct piece of equipment. A whole-house humidifier’s aesthetic feature allows you to hide your home humidifier from friends and family while still increasing the air quality in your residence.

  • Eliminates Static Electricity

High levels of static electricity are connected to dry air, and they can accumulate on your hair, clothes, and other surfaces.

Everybody has experienced the aggravation that comes with static-filled hair and how it may ruin our appearance. Use a humidifier to carefully manage and achieve the ideal humidity levels in your home while controlling static electricity.

Are you Looking for the Best HVAC Manufacturers in UAE?

We strongly advise installing a whole-house humidifier if you live in a region with dry winters and intend to stay in your existing residence for more than five years.

We can assist you in determining whether a whole-house humidifier is appropriate for your home or which kind is best for you. And we’d be thrilled to be your hvac manufacturers in UAE. Call us right away.

5 Common Types of Damper Systems

There are many volume control damper manufacturers in UAE. The challenge is to choose from different types of damper systems. That said, this article is for you and can really help you make the right choice.

Buildings with numerous rooms, like offices or schools, may have huge and intricate HVAC systems. To supply air to each of these regions, more than just ductwork will be required. Dampers are used in this situation. Devices with blades enclosed in a square or rectangular framework are called dampers. The style and type of the damper can affect how this design is constructed. For example, some dampers may have a rounded frame to fit into ducting that is rounded. You will also find Fire damper manufacturers in the UAE who are there to provide you with high-quality dampers at a budget-friendly price.

There are several distinct types of dampers, each of which has a particular function despite having a similar design. The five types of dampers that are frequently encountered in HVAC systems are listed below.

1. Control dampers

The airflow through the system is regulated by control dampers that are positioned at various locations in the ductwork. These dampers can also be modified for usage in air mixing zones to heat and cool the air. Many times, throughout the day, control dampers will completely open or completely close their blades to fulfil their task.

2. Balancing dampers

Rooms connected to the ductwork have balanced dampers installed to control air pressure. Uneven air pressure can result in minor inconveniences for residents like slamming doors or sporadic air rushes, but it can also result in more serious issues for the overall system. An unbalanced space may be harder to heat or cool, which puts an excessive amount of stress on the air handling devices.

Technicians balance dampers by changing the angle at which the blades of the damper are angled while measuring the air pressure in the space. The blades of the balancing damper are locked in place to preserve the required air pressure once the proper air pressure has been identified. You can unlock them for future alterations.

3. Backdraft Dampers

To limit airflow to one direction only, backdraft dampers are fitted in particular locations within the duct system. Each blade of these dampers has a shaft attached to one end of it. The blade is transformed into a flap in this design, and it only opens when the air is moving in the desired direction.

The blades of a backdraft damper will close if no air is travelling through them or if air starts to move in the opposite direction. Installing a counterweight in a backdraft damper might help or hinder the opening action. These dampers are not equipped with actuators.

4. Multi-Zone Dampers

Multi-zone dampers are utilized in structures with a single air handling unit, such as modest office buildings or single-building schools. These are substantial assemblies of dampers, each of which is connected to a different zone. Multi-zone dampers are duct-connected devices that regulate the airflow throughout the entire system. A multi-zone damper will have several actuators, each of which will control a different zone. These dampers are frequently sold as a whole package with the air handling unit.

5. Industrial Dampers

Industrial dampers are made to stand up to extreme air pressures and constant temperatures of over 250°F. To survive harsh environments, they are constructed from thick gauge materials, mainly steel. For ultimate durability, each component is securely welded into place.

These dampers are frequently used in power plants and manufacturing plants, sites with significant airflow requirements. The industrial ones are the heaviest available dampers.


There are various types of dampers available, and each type has a specific function. With the exception of the single multi-zone damper, which is installed with a single air handling unit, your HVAC system may need that all of these dampers work together. It’s crucial to understand what each damper works and how it fits into your HVAC system even though you will probably use all of these dampers.

Tecnalco Aluminium Technical Engineering Factory is one of the oldest and largest fire damper manufacturers in the UAE. If you want to know more, call us today for a free consultation. We are happy to answer all your queries.

Proper Sand Trap Preparation For Efficient Recovery

Air quality is a priority in the era of evolving diseases. When it comes to offices, buildings, ensuring the air quality are difficult with having people from different background inside a single enclosed room. So, here technology comes into play. Sand trap installation from the reputed company like Tecnalco will play the role to keep check on the air quality.

Operation and functioning of sand trap louver

Sand trap installation is one of the major steps that every building owner must ensure to take. A good sand trap louver supplier in UAE, will provide you the product, customizing the requirements of the buildings, members and work of the office. In HVAC system sand trap louver are used to take the fresh air in as they are designed to separate particles of sand and dust at low air velocity. The secondary filter will not be loaded with dust and sand particles and hence are the pre filters of sand particles.

Construction of sand trap louver

Blades and frames

These are the main parts of sand trap louver and the equipment have blades and frames of 12mm and 1.5mm thickness respectively.

Bird screen

12mm X 1mm diameter is the standard size of GI wire mesh and the aluminium wire mesh is of different measurement that is 12mm X 12mm X 1.5mm.

Drainage hole

The bottom of the pre filter has holes with a diameter of 20mm for drainage purposes.

Filter frame

20 gauge aluminium sheets are used to make a filter frame.

Filter media

Expanded aluminium is majorly used and optional synthetic filter can also be used.

Specifications of sand trap louver:

High quality extruded aluminium is used to construct the blades and frames giving the advantage of rigidity. It also helps the sand trap louver to be corrosive resistant or corrosion free. A set of composed inverted U-channel are vertically mounted with two opposite rows. And then the bottom of the pre filter has 20mm diameter holes in two rows for the purpose of filtering and drainage of sand particles. To serve the purpose of filter media, the sand trap louver has washable extruded aluminium with aluminium mesh. The thickness of the filter varies as 12mm, 25mm and 50mm.

It is specifically designed to work at higher and medium air velocities. As it can hold sand and dust particles without blocking the air flow, hence ensuring good quality air flow in the premises. For the ventilation of air and inlet duct of air condition system, sand trap installation has become popular. They are appreciated for high quality function as it can operate at high dust concentration and separate sand particles from the air stream ensuring unhindered air flow.

Sand trap louver is specifically installed to purify the air from any dust and dirt particles. It ensures our access to clean and pure air inside the building with no harm to HVAC and other sensitive equipments like electronics. The self emptying mechanisms top the purpose of sand trap louver.

Grilles and Registers Repair & Installation in Abu Dhabi

best air distribution products manufacturer UAE

Grilles and registers helps in the movement of the air flow. The difference between grilles and registers is that in registers you can adjust the air flow, while in grilles this is not possible. Registers have dampers that can be adjusted. It is important to have adequate grilles and registers for proper ventilation and air circulation. If they are not installed then the indoor air which over time gets polluted and become humid will have no place to move out. Dust mould, smoke, lead etc can remain inside the building and it will adversely affect you and lead to many diseases. In order to replace the air that is contaminated you have plan the ventilation system properly. Both natural and mechanical ventilation is required to overcome this problem.

Tecnalco Aluminium Technical Engineering Factory, the best air distribution products manufacturer UAE has diverse kinds of grilles and registers which can be placed at different kinds of facilities. Top quality grilles and registers are offered by us. While installing grilles and registers there are many things which you have to consider.

The AC grilles help in circulating the air that is heated or cooled in an optimum manner across the different rooms. Different kind of grilles works differently and disperses the air in diverse ways. In order to install standard grade grilles and the suitable type of grilles you have to purchase the grilles from a reputed and trusted AC grill manufacturer Dubai. Being the leading AC grill manufacturer Dubai, Techanalo can say with assurance that only high quality grilles are sold by us. You will also find varied kinds of grilles and as per your requirement you can choose the one most suitable for you. If you are confused which one to choose we will help you with it. AC grilles should be routinely cleaned as well. You should check it routinely in order to find whether they need to replaced or repaired. While installing the grilles it has to be ensured that the correct sized grilles are installed. Proper measurement is important.

Registers similar to grilles are of different kinds and are part of HVAC system. They are available in diverse designs and sizes. While planning to install the registers you have to find the best fit registers. After measuring the place or the air duct opening in which you plan to install you have to select the registers. The size of the registers is measured by the louvers size. While floor registers can be installed by pushing them into the floor opening, wall registers and ceiling registers are fixed with clips or tension springs. At times registers are also held by screws. Registers which have become defective should be replaced or repaired according to the extent of the damage.

If you are looking for air distribution products manufacturer UAE or for AC grill manufacturer Dubai contact Tecnalco Aluminium Technical Engineering Factory, without any delay!

How To Choose The Right Access Panel Supplier: 6 Things To Look For.

As the world is growing, hence also the privacy concerns are increasing. Science has advanced to a different level were safety and privacy are also highly safeguarded with advanced technologies. Access panel doors have become popular in offices, companies and also homes for better safety assurance.

But before installing a right access panel, there are a lot of things to have a check on. As it is high investment and also serves different purposes, choosing a right access panel can be daunting. Tecnalco, best access panel suppliers in UAE will provide you with the best experience. We believe installing access panel at your place will not only assure safety, it can also boost productivity and happiness as they enforce freedom of privacy.

How to choose the right access panel:

  1. Hiring right access panel supplier in UAE

This can make your half job get done. A right access panel supplier will have various departments to take care of your every concern. They can make suggestions with good explanation suiting your requirement. It will be a good place to start your research to choose, by knowing about the different available options like sound proof, insulated, non insulated access panels.
Tecnalco, best access panel suppliers in UAE will be your best destination to take your place into advanced safety with our guidance. Our materials are customized relative to the requirement of our customers.

  1. Acknowledge the risks.

To acknowledge risks it is important to analyse what you want to protect and what not. It is important to be aware how to unlock and safe guard the protected properties if the system gets jammed. Our team, at Tecnalco, best access panel and air distribution products manufacturer UAE provide proper guidance with trained team to assure safety and deal with the necessary circumstances.

  1. Analyse the vision.

Installing an access panel at your place is a high investment. So analyse the vision to adapt to the future needs for at least 10 years and able to upgrade should be understand.

  1. Clear plan for requirements.

A clear understanding on your want will help you choose the best access panel at your place. List out what you want to remain unchanged and what you want to get replaced. This will provide you the design for your right access panel. A good access panel supplier UAE like ours will satisfy you with different designs for different purposes.

  1. Choosing the right material.

The right material of the access panel is decided upon considering the wall or the floor material and also the purpose. Aluminium access panel is most recommended to prevent any corrosion and climatic changes and materials like fire resistant or sound proof transmission rating material etc. is supported to meet your needs.

  1. Determine the location.

Identifying the location to install the access panel is also crucial. The actual frame of the access panel can only be decided by knowing the space and size required for the access panel.

Ready to secure your space with advanced technologies with variety of options? Trust us to ensure your safety, Tecnalco the best access panel suppliers in UAE.