Cronax Industries - #1 Largest Air Curtain Manufacturers In Chennai

Air Curtain Manufacturers In Chennai

What Is An Air Curtain? How It Works? Air Curtain Price, Models, Functions, Technical Specification, Applications and More.

High Velocity: 21 m/s (reduces electricity cost by 60%)

High Efficiency-Low Noise (less than 40 DB)

Advanced Dual Speed Working (starting from 8000/- Only)

Body Material: MS/Powder Coated | SS | Aluminium

Customized Air Cutter Available In (2 ft. - 10 ft. sizes)

High Performance Air Cutter With (3 Years Warranty)

Air Curtain Manufacturers in Chennai

Chennai, with its rich cultural heritage and booming modern industries, presents unique challenges for maintaining comfortable and energy-efficient environments in commercial and industrial spaces.

The city’s tropical climate, characterized by high humidity and soaring temperatures, demands innovative solutions to ensure indoor comfort. Air curtain doors, also known as air doors, have become indispensable in this context.

One of the primary benefits of air cutters in Chennai is their ability to maintain indoor air quality. In a city where dust and pollutants are prevalent, especially during the dry season, air curtains act as an effective barrier, preventing these unwanted particles from entering indoor spaces.

This is crucial for businesses and industries where cleanliness and air quality are paramount, such as hospitals, laboratories, and food processing units.

Cronax Industries is one of the top air curtain manufacturers in Chennai. 

Use Cases of Air Curtains in Chennai:

  • Enhanced Indoor Air Quality: Chennai’s tropical climate and coastal location result in high levels of dust and pollutants, especially during dry seasons. Air doors act as effective barriers, preventing these unwanted particles from entering indoor spaces. This is particularly beneficial for hospitals, laboratories, and food processing units, where maintaining a clean environment is crucial.

  • Energy Efficiency: In a city where temperatures and humidity levels can be extremely high, air conditioning systems are often overworked to maintain a comfortable indoor climate. Air cutters help reduce the exchange of indoor and outdoor air, lessening the burden on HVAC systems. This leads to significant energy savings and lower utility bills, making it a cost-effective solution for businesses and industries.

  • Improved Comfort: Consistent indoor climate is essential for both customer satisfaction and employee productivity. In commercial spaces like shopping malls, hotels, and offices, air doors ensure a pleasant and consistent indoor environment by preventing hot, humid air from entering and maintaining a cool, comfortable atmosphere.

  • Protection Against External Elements: Chennai’s coastal location makes it susceptible to varying weather conditions, including heavy rains and strong winds during monsoon seasons. Air curtains provide a protective barrier that prevents rain, wind, and other external elements from entering indoor spaces, ensuring a more stable and controlled environment.

  • Increased Operational Efficiency: For industries that require specific temperature and humidity conditions, such as manufacturing and pharmaceuticals, air doors help maintain the necessary environmental parameters. This results in improved product quality and operational efficiency, reducing the risk of damage or spoilage due to fluctuating conditions.

  • Enhanced Sanitation: In food processing and healthcare facilities, maintaining high standards of hygiene is critical. Air curtains help by creating a barrier that reduces the entry of contaminants, thus maintaining a more sanitary environment. This is especially important in Chennai, where high humidity can exacerbate the spread of bacteria and mold.

  • Cost-Effective Solution: The initial investment in air curtains is offset by long-term savings in energy costs and improved operational efficiency. Additionally, by reducing the load on HVAC systems, air doors can extend the lifespan of these systems, further contributing to cost savings.

  • Environmental Benefits: By improving energy efficiency and reducing the reliance on air conditioning, air curtains help lower the overall carbon footprint of a building. This contributes to more sustainable operations, aligning with global efforts to combat climate change.

what is an air curtain and how it works?

How Does an Air Curtain Work?

An air curtain works by creating a high-velocity stream of air that flows across an open doorway, forming an invisible barrier between two different environments. Here’s a detailed explanation of how an air curtain operates:

  1. Air Intake: The air cutter unit draws in ambient air from the surrounding environment through an intake grille, usually located on the front or sides of the device.

  2. Air Acceleration: Inside the air curtain, a fan or blower accelerates the air, increasing its velocity. The type and size of the fan depend on the specific application and the desired air barrier strength.

  3. Air Discharge: The accelerated air is then directed through a narrow nozzle or slot at the bottom or along the length of the unit. This nozzle shapes the airflow into a consistent, high-velocity stream.

  4. Air Barrier Formation: The discharged air stream forms a barrier across the opening. The strength and width of this air barrier can be adjusted based on the velocity and volume of the air being discharged.

  5. Environmental Separation: The high-velocity air stream acts as a barrier that minimizes the exchange of air between the inside and outside environments. This helps to maintain indoor temperature, prevent the ingress of dust, pollutants, and insects, and improve overall energy efficiency.

Why Choose Cronax Air Curtain In Chennai?

When comparing air curtain suppliers in Chennai, Cronax Industries stands out due to its superior quality and competitive pricing.

Unlike other air curtain dealers in Chennai, Cronax Industries offers customizable solutions tailored to specific needs, ensuring enhanced energy efficiency, temperature regulation, and hygiene.

Their commitment to using high-grade materials and advanced technology guarantees durability and performance, making Cronax Industries the preferred choice for organizations seeking reliable and effective air curtains.

Air Curtain Key Components:

  • Fans/Blowers: Generate the high-velocity air stream.
  • Heating Elements (optional): In some air curtains, heating elements warm the air before it is discharged, providing additional comfort in cold climates.
  • Control Systems: Allow users to adjust the airflow speed, direction, and temperature if heating is included.
  • Motion Sensor: It detects movement near the doorway. When someone approaches or moves through the door, the sensor triggers the air curtain to activate.
  • Door Sensor: Door sensor detect when a door is opened or closed. When the door opens, the sensor triggers the air curtain to turn on, and when the door closes, the air curtain turns off.

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India’s Largest Air Curtain Manufacturers in Chennai: Technical Specifications of Industrial Air Curtains

When comparing industrial air doors, it’s essential to consider various technical specifications to ensure you select the right model for your application. Cronax Industries, one of the leading air curtain manufacturers in Chennai, offers high-quality air cutters with advanced features. Below are common specifications you might encounter while comparing Cronax brand air curtains to other brands.

1. Physical Dimensions

  • Height: Varies depending on the installation location (e.g., above doors, side-mounted).
  • Width: Typically matches the width of the doorway; standard sizes range from 36 inches to 72 inches or more.
  • Depth: The depth of the unit can vary but is usually around 8-12 inches.

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2. Air Flow Rate

  • Volume: Measured in cubic feet per minute (CFM) or cubic meters per hour (m³/h). Common ranges are from 500 CFM for smaller units to over 4000 CFM for larger industrial units.
  • Velocity: Air velocity at the nozzle, usually measured in feet per second (fps) or meters per second (m/s). Other companies’ air curtains typically deliver a velocity of 30 m/s, but Cronax air curtains deliver 21 m/s air flow velocity.

3. Motor and Power

  • Motor Type: AC or DC motors, with options for single-phase or three-phase power.
  • Power Consumption: Measured in watts (W) or kilowatts (kW), typically ranging from 200W to 2kW or more, depending on the size and power of the unit.
  • Voltage: Commonly 120V, 220V, or 240V for residential and commercial models, with 400V or higher for industrial models.

4. Noise Level

  • Sound Pressure Level: Measured in decibels (dB), other company’s air curtains typically range from 50-70 dB, depending on the model and airflow rate. However, Cronax air curtains deliver less than 50 dB noise level.

5. Mounting Options

  • Horizontal Mounting: Above the doorway, the most common method.
  • Vertical Mounting: Beside the doorway, often used for larger entrances.

6. Control Options

  • Manual Controls: On/off switch, speed settings.
  • Automatic Controls: Integration with motion sensors, door sensors, thermostats, and remote control units.
  • Smart Controls: Integration with building management systems (BMS) and Internet of Things (IoT) platforms for remote monitoring and control.

7. Heating Options

  • Non-Heated Models: Only provide an air barrier.
  • Heated Models: Include electric or hot water heating elements. Electric heaters can range from 1 kW to 20 kW or more, depending on the unit size and application.

8. Materials and Construction

  • Housing Material: Air curtains can be made from stainless steel, galvanized steel, mild steel, or aluminum for durability.
  • Fan Blades: Often made of aluminum.

9. Air Filter

  • Type: Basic dust filters or more advanced filters for specialized applications (e.g., HEPA filters for clean rooms).

10. Certification and Standards

  • Safety Certifications: Cronax is India’s first air curtain manufacturer certified by NABL LAB, with UL, CE, or other relevant safety standards.
  • Performance Standards: Compliance with ISO, ASHRAE, or other industry standards for air curtains.

Cronax Industries stands out among air curtain manufacturers in Chennai, offering products that combine performance, efficiency, and advanced features to meet the diverse needs of industrial and commercial applications.

India’s Largest Air Curtain Manufacturers In Chennai

Cronax Air curtains, produced by one of the leading air curtain manufacturers in Chennai, serve several key functions across various applications. These functions are primarily focused on environmental control, energy efficiency, and enhancing comfort and safety. Here are the main functions of Cronax commercial air curtain functions:

1. Temperature Control

  • Heating and Cooling Retention: Air curtains help maintain indoor temperatures by minimizing the exchange of conditioned indoor air with the outdoor environment. This is particularly useful in preventing warm air from escaping in the winter and cool air from escaping in the summer.

2. Energy Efficiency

  • Reduced Energy Consumption: By limiting the loss of conditioned air, air curtains reduce the workload on heating and cooling systems, leading to lower energy consumption and cost savings.
  • Sustainable Operations: Improved energy efficiency contributes to more sustainable building operations.

3. Contaminant Prevention

  • Dust and Dirt Blockage: The high-velocity air stream acts as a barrier to airborne dust, dirt, and pollutants, keeping indoor spaces cleaner.
  • Insect and Pest Control: Air curtains deter flying insects and other pests from entering a building, crucial for food service areas, retail stores, and hospitals.

4. Improved Air Quality

  • Pollutant Exclusion: By preventing outdoor pollutants from entering, air curtains help maintain higher indoor air quality, beneficial for health and comfort.
  • Hygiene Maintenance: In environments such as hospitals and laboratories, air curtains help maintain sterile conditions by blocking contaminants.

5. Enhanced Comfort

  • Draft Prevention: Air curtains eliminate uncomfortable drafts caused by open doors, contributing to a more pleasant indoor environment.
  • Consistent Indoor Climate: They help maintain a uniform temperature throughout the space, enhancing overall comfort for occupants.

6. Unobstructed Access

  • Ease of Movement: Air curtains allow doors to remain open without compromising temperature control or cleanliness, facilitating easy access for people and vehicles.
  • Operational Efficiency: In high-traffic areas, air curtains enable continuous flow without the need for doors to open and close frequently.

7. Safety and Compliance

  • Fire Barrier: Some air curtains are designed to act as smoke and fire barriers in case of emergencies, helping to contain fire and smoke spread.
  • Regulatory Compliance: Use of air curtains can help businesses comply with health and safety regulations regarding pest control and hygiene standards.

8. Application-Specific Benefits

  • Retail and Commercial Spaces: Enhance customer experience by maintaining a comfortable shopping environment.
  • Industrial and Warehouse Settings: Protect products and equipment from dust and temperature fluctuations.
  • Food Service and Hospitality: Ensure hygienic conditions and prevent pest entry, crucial for kitchens and dining areas.

Additional Functions with Advanced Features

  • Automation and Control: Integration with sensors (motion and door sensors) for automatic operation based on door usage or occupancy.
  • Heating Capabilities: Some air curtains come with heating elements to provide additional warmth during colder months, enhancing comfort at entrances.
  • Smart Technology: Modern air curtains can be integrated with building management systems (BMS) for remote monitoring and control, further optimizing energy use and performance.

By fulfilling these functions, Cronax air curtains, one of the premier air curtain manufacturers in Chennai, provide significant benefits in terms of energy savings, environmental control, and occupant comfort, making them a valuable addition to various types of buildings and facilities.

India’s Largest Air Curtain Manufacturers In Chennai

Cronax air curtains, produced by one of the leading air curtain manufacturers in Chennai, are versatile and used in various settings to provide environmental separation, enhance comfort, and improve energy efficiency. Here are some common applications of Cronax industrial, commercial, and residential air curtains:

1. Retail Stores and Shopping Malls

  • Customer Comfort: Maintain a comfortable indoor temperature for shoppers while allowing easy access through open doors.
  • Energy Savings: Reduce heating and cooling costs by minimizing air exchange between indoor and outdoor environments.

2. Restaurants and Food Service

  • Hygiene Maintenance: Prevent the entry of insects, dust, and pollutants into dining and kitchen areas.
  • Temperature Control: Maintain a stable indoor climate, ensuring a pleasant dining experience.

3. Hospitals and Healthcare Facilities

  • Contamination Control: Maintain sterile environments by blocking airborne contaminants and pathogens.
  • Comfort for Patients and Staff: Provide a comfortable indoor climate, crucial for patient care and staff productivity.

4. Warehouses and Industrial Facilities

  • Environmental Separation: Maintain temperature zones within large spaces, such as cold storage areas.
  • Dust and Pest Prevention: Prevent the entry of dust, dirt, and pests, protecting stored goods and equipment.

5. Office Buildings

  • Energy Efficiency: Reduce energy consumption by maintaining indoor temperatures and minimizing the load on HVAC systems.
  • Occupant Comfort: Eliminate drafts and maintain a stable indoor climate for employees and visitors.

6. Public Buildings and Transportation Hubs

  • Accessibility: Facilitate easy access for large numbers of people while maintaining temperature control and cleanliness.
  • Safety and Hygiene: Improve air quality by preventing the entry of pollutants and contaminants.

7. Cold Storage and Refrigeration

  • Temperature Maintenance: Prevent warm air from entering cold storage areas, ensuring the integrity of perishable goods.
  • Energy Savings: Reduce the energy required to maintain low temperatures by minimizing air exchange.

8. Hotels and Hospitality

  • Guest Comfort: Provide a welcoming and comfortable environment in lobbies and entrance areas.
  • Energy Efficiency: Lower heating and cooling costs by maintaining a stable indoor temperature.

9. Clean Rooms and Laboratories

  • Contamination Control: Maintain controlled environments by preventing the entry of dust, airborne particles, and microorganisms.
  • Environmental Stability: Ensure consistent temperature and air quality for sensitive processes and experiments.

10. Pharmaceutical and Biotechnology Facilities

  • Sterile Conditions: Maintain sterile environments required for pharmaceutical production and research.
  • Contaminant Barrier: Prevent cross-contamination between different areas within the facility.

11. Supermarkets and Grocery Stores

  • Temperature Control: Maintain the temperature of refrigerated and frozen sections while allowing easy access for customers.
  • Hygiene and Safety: Prevent the entry of pests and contaminants, ensuring food safety and quality.

12. Airports and Transportation Terminals

  • Comfort and Convenience: Provide a comfortable environment for travelers while maintaining temperature control and air quality.
  • Energy Efficiency: Reduce the energy required for heating and cooling large terminal areas.

13. Educational Institutions

  • Comfort and Productivity: Ensure a comfortable learning environment by maintaining indoor temperatures and air quality.
  • Energy Savings: Reduce energy consumption in large school buildings and campuses.

14. Entertainment Venues

  • Guest Comfort: Maintain a comfortable environment in theaters, concert halls, and sports arenas.
  • Temperature Control: Ensure consistent indoor temperatures in large, crowded spaces.

By providing these benefits, Cronax Air curtains, one of the premier air curtain manufacturers in Chennai, enhances the efficiency, comfort, and safety of various environments, making them valuable additions to many types of facilities.

India's Largest Air Curtain Manufacturers In Chennai

Cronax Air Curtain Machine, available in 2 feet to 10 feet Sizes, with a 3-year warranty.

1. What is an air curtain and how does it work?

An air curtain is a device installed above or beside an entrance that creates a stream of high-velocity air, forming an invisible barrier. This barrier helps to maintain indoor temperature, prevent the entry of dust, insects, and pollutants, and improve energy efficiency by reducing the workload on heating and cooling systems.

2. Why should I consider installing an air door? Installing an air door offers several benefits, including energy savings, improved indoor air quality, enhanced comfort for occupants, and protection against insects and dust. It also allows for unobstructed access in high-traffic areas without compromising environmental control.

3. What are the typical applications for air curtains?

Air doors are used in a variety of settings, including retail stores, restaurants, hospitals, warehouses, office buildings, public transportation hubs, cold storage facilities, hotels, clean rooms, pharmaceutical facilities, supermarkets, airports, educational institutions, and entertainment venues.

4. How do air curtains contribute to energy efficiency?

Air curtains help maintain indoor temperatures by minimizing the exchange of conditioned indoor air with the outdoor environment. This reduces the workload on heating and cooling systems, leading to lower energy consumption and cost savings.

5. Can air curtains help with insect and pest control?

Yes, air cutters create a high-velocity air barrier that deters flying insects and other pests from entering a building. This is particularly important for food service areas, retail stores, and healthcare facilities.

6. Are there different types of air curtains available?

Yes, air curtains come in various types and configurations, including non-heated and heated models, horizontal and vertical mounting options, and units with manual, automatic, or smart controls. Some models also include advanced features such as integration with building management systems (BMS) and Internet of Things (IoT) platforms.

7. What should I consider when choosing an air curtain?

When choosing an air door, consider factors such as the size and type of the entrance, the required airflow rate, energy efficiency, noise level, control options, and whether you need a heated or non-heated model. It is also important to consider the specific application and environmental conditions of your facility.

8. How is the performance of an air door measured?

The performance of air door is typically measured by its air flow rate (cubic feet per minute or cubic meters per hour) and air velocity (feet per second or meters per second) at the nozzle. Other important factors include power consumption, noise level, and the effectiveness of the air barrier in maintaining indoor environmental conditions.

9. Do air curtains require regular maintenance?

Yes, like any mechanical device, air doors require regular maintenance to ensure optimal performance. This includes cleaning or replacing air filters, inspecting and cleaning fan blades, and checking the operation of motors and control systems.

10. Where can I purchase high-quality air curtains in Chennai?

Cronax Industries, one of the leading air curtain manufacturers in Chennai, offers a wide range of high-quality air curtains designed for various commercial and industrial applications. You can contact their local representatives or visit their website for more information on their products and services.

11. What is the air curtain price in Chennai for customized solutions?

The price of a customized air curtain in Chennai varies significantly based on several factors. Customizations can include specific dimensions, design features, or additional functionalities such as heated or high-speed options. Generally, customized air curtains are priced higher than standard models due to the bespoke nature of the product.

12. What are some other names for air curtains?

Air curtains are known by various other names: air doors, air cutters, air shields, temperature curtains, etc. 

For a comprehensive understanding of our Air Curtain's technical specifications, please download our catalogue.

Air Curtain Models

air curtain with motion sensor, available in sizes ranging from 2 feet to 10 feet, includes a 3-year warranty.

COMMERCIAL MS AIR CURTAIN
COMMERCIAL MS POWDER COATED
stainless steel air curtain
Stainless steel air curtain
Industrial MS AIR CURTAIN
industrial air curtain
Industrial MS pOWDER COATED
BLACK HAWK AIR CURTAIN
aluminum BODY AIR CURTAIN
SLEEK BODY AIR CURTAIN
FIRE/FLAME PROOF AIR CURTAIN
FLAME/FIRE PROOF AIR CURTAIN

NOTE: All models are available in sizes ranging from 2 feet to 10 feet with body materials available in MS, MS powder-coated, stainless steel, and aluminium For industrial and commercial purposes.

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Cronax Industries

Cronax Industries

air curtain machine, available in 2 feet to 10 feet Sizes, with 2-year warranty.

Cronax AIR CURTAINS

air curtain machine, available in 2 feet to 10 feet Sizes, with 2-year warranty.