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An industrial fan is a mechanism that moves air around a controlled space. It is ventilated by an electric motor and bearing housing assemblies, which support the rotor shaft. The rotor disc comprises several blades designed to propel and move the air. Almonard industrial ceiling fans are used mainly in industrial and agricultural settings. They are designed to provide large volumes of high-speed airflow while consuming minimal energy.
Industrial ceiling fans are available in various sizes and designs to meet different needs and requirements. Here's a list of the most common types:
Almonard Direct Drive Fans:
Direct drive fans use a motor to directly drive the fan on the same shaft. They are simpler, quieter, and more efficient than belt-driven fans. In addition, their limited moving parts require less maintenance and offer greater durability. However, their airflow power might be low and less than other fan types. A direct drive exhaust fan is a type of ventilator that expels hazardous fumes or gases from a building.
Belt Driven Almonard Industrial Exhaust Fans
A ceiling belt-driven exhaust fan operates with a motor pulley that drives a belt and generates power for the fan to rotate. The active movement of the belt transfers torque and power to the pulley, which ultimately drives the fan. The efficiency of the belt-driven fan is less when compared to direct-drive fans. However, they allow for the modification of the airflow by changing the pulley size. This fan type is relatively common in heavy-duty applications.
Blower Industrial Fans:
An industrial blower fan is a device that moves air at high pressures, usually up to 1.5-2 psi, to ventilate spaces, dry things, and pressurize pipes. Blower fans are more powerful than regular fans since they are designed to produce a higher pressure. They can be used in heavy-duty applications to move a larger volume of air. An industrial blower is a kind of fan that produces a high volume of air by using a paddle wheel to move it around. Industrial blowers typically run in open spaces.
Almonard Pedestal Fans:
An industrial pedestal fan stands on a base with the blades and motor mounted high off the ground. The base is usually circular and slim. The fan’s height can easily be adjusted to achieve the desired airflow. In addition to that, pedestal fans are easily transported from one location to the other because of their lightweight properties.
Almonard industrial air circulation fans are utilized in various commercial establishments such as offices, retail outlets, schools, factories, hospitals, restaurants, and call centers. They are also used at home for bathing in specially designed fans.
The entire fan model is generally used to create air for people in a confined space, and it is an essential model. In places where heat buildup is very high, it is critical to diffuse the heat and keep the people working in the area safe and productive. Models with speed and lightweight designs are preferred to be carried in different spots.
Some important use cases for this specific fan model are as follows, along with the purpose of a fan:
Factories/Air-Cooled Places:
Factories often use pedestal and floor fans. They take a pedestal and mount it on a stand. They often sit on the floor, creating a huge air volume for people working in the factory to be productive and accommodate different factory sizes and preferences.
Workshops:
Similar to factory usage, floor and pedestal fans can be used in workshops where there is also potential heat buildup. Please keep in mind that some workshops may have water and require waterproof fans.
Health Care Places:
Hospitals and nursing homes often use wall-mounted fans so that they can be secured on a wall and not create a noise issue. Some are specifically designed to be extremely quiet, and speed and smaller blades are used to create a gentle airflow that prevents noise from being disruptive to patients. These gentle wall fans can be installed in patient rooms, near nurses stations, in recovery rooms, and more. They provide comfort without adding to the pollution of the patients' health.
Kindergartens and Schools:
In places where children study, keeping children attentive and reducing the humidity of the place is recommended to keep them centered and aware. To avoid heat and tiredness from being present, industrial ceiling and wall-mounted fans are recommended for usage.
Food and Beverage Places like Restaurants, Coffee Shops, and Bars:
To make customers' experiences more comfortable and to prevent heat buildup from being present to enhance focus, Almonard's industrial ceiling and wall-mounted fans are suggested to be used, creating a large air volume and preventing water, oil, and food from being placed on surfaces.
Data Centers:
To keep the machinery and people working in the center areas for long hours cool, a large volume of air is required, so large pedestal fans are used at the data center's entrance and exit. Moreover, diffusion in a localized area is essential to keep the machines working, so spot refrigeration is used with industrial fans to keep the racks cool.
Selecting the right industrial fan can be similar to solving a jigsaw puzzle. Every piece, or parameter and feature, must connect and align to create a complete picture. The application stands out as the primary factor needing consideration. It's essential to consider what needs the fan to meet. Questions such as, ''Does the facility need assistance with ventilation?'' ''Is it cool that's required, or does the heat need to be taken away?'' And, ''Is the movement of air that needs to be increased or the temperature that's meant to be lowered?'' can all guide this process. Carefully evaluating the purpose means choosing a fan that will serve the business right.
After determining the purpose of the fan, it's time to examine the facility's parameters. Things like the area that needs to be ventilated or cooled, the number of people who occupy the space on average, and the temperature of the place should all be considered. The size of the space needs to be measured in square feet or cubic feet, and the requirement for air changes measured in CFM (Cubic Feet per Minute) must be calculated. Understanding the exact need for CFM helps in picking the fan that can deliver it. Facilities with a large area, such as factories, require stronger fans with a better capacity to move air.
When choosing an industrial fan, its type must align with the business's needs and budget. Blower fans are typically more expensive, while exhaust fans are on the lower side. Pedestal fans fall on the lower end of the budget spectrum but provide point ventilation, which may not be sufficient for large spaces. A Blower with a higher horsepower will usually be more expensive than that with a lower rating. Buying one with a high horsepower rating may seem better, but it may not be necessary to spend money on it if the area of concern is small and a pedestal fan can do the job. Evaluating all expenses including installation, operation, maintenance, after-sales, and even disposal of the fan at a later date can help in selecting the fan type, including whether it's better to go with a portable fan or one that needs to be installed.
Almonard fans are known for their robust build. Their longevity is mostly beyond their operating lifetime. Things like warranty and fan disposal are essential when selecting an industrial fan. Most fans waste away from the great unknown: their electronic parts. Choosing fans with longevity-built motor parts ensures the fan itself will not wear down due to its operating mechanism.
Q1: What is the difference between an axial flow fan and a centrifugal fan?
A1: An axial fan's airflow is in the same direction as the wheel shaft or perpendicular to the centrifugal fan's wheel shaft. Axial fans are generally used for overcoming small pressure increases, while centrifugal fans are used for high-pressure applications.
Q2: Which type of industrial fan is ideal for carrying dust and other particles?
A2: A centrifugal fan is ideal for conveying dust, debris, and other particulate matter. Its design creates a high-pressure airflow suitable for transporting industrial waste through piping systems and filters.
Q3: What factors influence the performance of a fan?
A3: The fundamental factors affecting a fan's performance are pressure, power, flow, speed, temperature, density, and humidity. Changing the fan's operating environment will influence these factors.
Q4: What are some recent trends in the industrial fan market?
A4: The industrial fan market industry is moving toward energy-efficient solutions to reduce operational costs. Smart fans with IoT capabilities are becoming popular, allowing remote monitoring and control. There is also increasing demand for customized fans that can be integrated into specific industrial processes.