Axial Flow Fans

Axial flow fans are a type of fan that creates airflow parallel to the axis around which the blades rotate. They are characterized by their ability to move large volumes of air at relatively low pressure. Their straightforward design and efficient operation make them a versatile solution for a wide range of ventilation and air movement applications in industrial, commercial, and even residential settings. At Sri Venkateshwara Air Systems in Bangalore, Karnataka, we offer a diverse range of axial flow fans engineered for reliable and effective air movement

Axial Flow Fans: Moving Air Efficiently and Directly

Types of Axial Flow Fans

• GI Propeller Fans:

  • Description: Simple and cost-effective fans with GI blades and housing, designed for high airflow at minimal pressure.

  • Applications: General ventilation in factories, warehouses, agricultural buildings, exhaust applications with low static pressure.

• GI Tube Axial Fans:

  • Description: Propeller-type fan encased in a cylindrical GI duct or housing. The GI duct enhances structural integrity and allows for easy integration into ductwork.

  • Applications: Duct ventilation in commercial and industrial spaces, air supply and exhaust in HVAC systems, process ventilation.

• GI Vane Axial Fans:

  • Description: Similar to GI tube axial fans but with the addition of stationary guide vanes (often also GI) to improve airflow efficiency and pressure development. The robust GI construction ensures durability in demanding environments.

  • Applications: Higher pressure duct systems, air handling units, applications requiring more directed and stable airflow through ductwork. While axial fans are generally used for lower pressure applications compared to centrifugal fans, vane axial fans bridge this gap to some extent and can be used in medium-pressure systems.

• GI Bifurcated Axial Fans:

  • Description: Featuring a split GI housing that isolates the motor from the airstream. This design is ideal for handling hot, corrosive, or contaminated air, protecting the motor from damage.

  • Applications: Kitchen exhaust systems dealing with grease-laden air, industrial process exhaust (fumes, dust), where motor protection is crucial.

• GI Adjustable Pitch Axial Fans:

  • Description: Axial fans with GI blades and housing where the blade pitch can be adjusted (manually or automatically) to control airflow and pressure. The GI construction ensures the durability of the adjustable mechanism.

  • Applications: Systems with variable airflow requirements, optimizing energy efficiency by adjusting airflow based on demand.

Key Features of Our Axial Flow Fans

• High Air Volume at Low Pressure: Efficiently moves large quantities of air with minimal resistance.

• Compact and Lightweight Design: Often smaller and lighter than centrifugal fans of similar capacity, simplifying installation.

• Direct Airflow: Straight-through airflow path minimizes turbulence and maximizes efficiency for certain applications.

• Ease of Installation: Generally simpler to install compared to other fan types.

• Energy Efficiency: Can be more energy-efficient for high-volume, low-pressure applications.

• Versatile Mounting Options: Suitable for wall, ceiling, duct, and other mounting configurations.

• Cost-Effective: Often more economical to purchase and operate for suitable applications.

When selecting the right GI axial flow fan for your needs in Bangalore or elsewhere, consider the required airflow rate, static pressure, the environment the fan will operate in (humidity, temperature, potential for corrosive elements), and any specific installation constraints. Our team at Shri Venkateshwara Air Systems is ready to assist you in choosing the ideal fan for your application.

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