Airpro Industries India

Axil
flow fan specifications vary widely based on application, but common parameters include airflow (measured in CFM or m³/hr), static pressure (measured in mm WG or psi), fan size (diameter), motor power, blade material, and mounting type. They are characterized by moving air parallel to the fan's axis, offering high airflow at relatively low pressure.
Key Specification Areas:
Airflow:
Axial fans can handle a wide range of airflow, from a few hundred CFM to over 300,000 m³/hr, according to ScienceDirect.com.
Static Pressure:
They typically operate at lower static pressures compared to centrifugal fans, but can achieve higher pressures with multiple staging of fans.
Fan Size:
Axial fans come in various sizes, with diameters ranging from a few inches to several feet (e.g., 250 mm to 3550 mm).
Motor:
Motor power and voltage are crucial, with options for direct or belt drive and various voltage specifications (e.g., 230V, 400V).
Blade Material:
Commonly made of materials like mild steel, stainless steel, or die-cast aluminum, with adjustable pitch angles for optimal performance.
Mounting:
Axial fans can be mounted in ducts, walls, or roofs, with flanges for easy installation.
Construction:
Fan casings are often made of robust materials like heavy-gauge MS sheet (as per IS-1079/2062), and may be finished with synthetic enamel paint or other coatings.
Operating Conditions:
Consider ambient temperature ranges and permissible operating conditions for the motor.
Special Features:
Some axial fans are designed for specific applications, such as handling toxic or hot gases (bifurcated fans) or for use in flameproof areas.
Example Specifications (from search results):
Air Control Systems: 6500 CFM, 1440 RPM, 0.75KW, mild steel blades, duct mount.
Enviro Tech: 1000 to 45000 cmh, stainless steel blades, static pressure up to 150 mm wg.
Southern Magnetics: 16250 cubic meter per hour, 1440 RPM, 2.2KW, aluminum impeller, suitable for wall, roof, vertical and horizontal mounting.
Key Considerations:
Application:
The specific requirements of the application (e.g., ventilation, cooling, exhaust) will dictate the appropriate fan specifications.
Efficiency:
Axial fans are known for their energy efficiency, especially in moving large volumes of air.
Noise:
Axial fans can be designed for quiet operation, making them suitable for noise-sensitive environments.