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Backward Inclined Centrifugal Fans in Kerala

Backward Inclined Centrifugal Fans Manufacturers in India
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Backward Inclined
180 mm - 1120 mm Dia
Range
700 to 60000 cfm
MOC
GPSP/SS304/SS316

Efficient Airflow for HVAC and Industrial Ventilation

Backward inclined centrifugal fans are designed for applications that require efficient airflow, reliable pressure performance, and resistance to dust and airborne debris. Their blades curve backward against the direction of rotation, supporting efficient operation in HVAC and industrial ventilation systems. The range is available in different sizes and configurations to meet project-specific requirements.

For projects requiring Backward Inclined Centrifugal Fans Suppliers in Kerala, fan selection should be based on airflow, static pressure, application, installation arrangement, operating environment, and site conditions. These fans are commonly used in air handling units, ducted supply and exhaust systems, and industrial process ventilation.

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DIDW

FABI F Series

FABI F Series

FABI P Series

FABI P Series

FABI Q Series

FABI Q Series


SISW

FABISB Series

FABISB Series

FABISD Series

FABISD Series

Plug Fan



FABISB Series

Backward Inclined Centrifugal Fan Range

The current range covers diameters from 180 mm to 1120 mm, with airflow from 700 to 60,000 CFM. Material-of-construction options include GPSP, SS304, and SS316. These options allow the system to be considered for different ventilation environments and project requirements.

For clients looking for Backward Inclined Centrifugal Fan Manufacturer in Kerala, the available configurations include DIDW, SISW, and plug fan arrangements. Each configuration can be considered according to the required airflow, pressure, application, and installation conditions.

DIDW Backward Inclined Fans

DIDW stands for Double Inlet Double Width. The current range includes FABI F, FABI P, and FABI Q series. These configurations provide options for HVAC and industrial ventilation systems requiring suitable airflow and pressure performance.

The appropriate DIDW configuration may be selected according to system requirements. Airflow, static pressure, available installation area, and the intended application should be evaluated before final selection.

SISW Backward Inclined Fans

SISW stands for Single Inlet Single Width. The listed SISW range includes FABISB and FABISD series. These fans provide an alternative configuration for ventilation systems where a single-inlet centrifugal fan arrangement is appropriate.

SISW fans can be considered for suitable AHU, ducted ventilation, supply, exhaust, and commercial applications. The final selection should be based on the operating point and project conditions.

Plug Fan Configuration

The product range also includes a plug fan configuration. Plug fans may be incorporated into appropriate air-handling and ventilation equipment where the installation design calls for this type of arrangement.

The selection between DIDW, SISW, and plug fan configurations depends on the system design, required airflow and pressure, installation arrangement, and application.

Key Features

Backward inclined centrifugal fans provide various features for HVAC and industrial ventilation:

  • Backward-curved blade design
  • Diameter range from 180 mm to 1120 mm
  • Airflow range from 700 to 60,000 CFM
  • GPSP, SS304, and SS316 material options
  • DIDW configurations
  • FABI F, FABI P, and FABI Q series
  • SISW configurations
  • FABISB and FABISD series
  • Plug fan configuration
  • Efficient airflow performance
  • Better resistance to dust and airborne debris
  • Suitable for high-pressure airflow applications
  • Suitable for HVAC systems
  • Suitable for industrial process ventilation

Technical Specifications

ProductBackward Inclined Centrifugal Fan
Diameter Range180 mm – 1120 mm
Airflow Range700 – 60,000 CFM
Material of ConstructionGPSP / SS304 / SS316
Main ConfigurationsDIDW / SISW / Plug Fan
DIDW SeriesFABI F / FABI P / FABI Q
SISW SeriesFABISB / FABISD
Blade DesignBackward Inclined
Main ApplicationsAHUs, Ducted Supply & Exhaust, Industrial Process Ventilation
Performance FocusEfficient Airflow / Dust & Particle Resistance

These specifications are based on the current Kerala product page.

Applications in Kerala

Kerala has a diverse commercial and industrial environment that includes seafood and food processing, rubber and coir industries, port and logistics activity around Kochi, hospitals, hotels, and commercial buildings. The state's coastal and high-humidity conditions also make corrosion protection and reliable ventilation vital design considerations.

Backward inclined centrifugal fans may be used in:

  • Air Handling Units
  • Ducted supply systems
  • Ducted exhaust systems
  • Industrial process ventilation
  • Commercial HVAC systems
  • Industrial facilities
  • Food-processing facilities
  • Rubber and coir industries
  • Hospitals
  • Hotels
  • Commercial buildings
  • Port and logistics facilities

For Industrial Backward Inclined Centrifugal Fan Manufacturer in Kerala requirements, fan selection should consider airflow, static pressure, installation conditions, material requirements, and the operating environment.

Benefits of Backward Inclined Centrifugal Fans

Efficient Airflow

The backward-curved blade design is intended to offer efficient airflow, making these fans suitable for HVAC and industrial ventilation systems.

Resistance to Dust and Particles

The product page specifically highlights better resistance to dust and particles in the air. This can be useful for certain industrial ventilation environments where airborne particles are present.

Multiple Configurations

DIDW, SISW, and plug fan configurations provide flexibility when designing different air-handling and ventilation systems.

Material Options

GPSP, SS304, and SS316 material options allow selection according to project and environmental requirements. This may be particularly relevant for installations in Kerala's coastal and humid conditions.

Wide Airflow Range

The available airflow range of 700 to 60,000 CFM allows the product range to be considered for different sizes of HVAC and industrial ventilation projects.

How to Choose the Right Fan

The first step in fan selection is identifying the specified airflow and static pressure. These values define the operating point that the fan needs to achieve.

The application should then be considered. An AHU, ducted exhaust system, industrial process, and industrial ventilation system may require different fan configurations. Installation space, operating temperature, dust levels, moisture, material requirements, and maintenance access should also be reviewed.

For projects in Kerala, environmental conditions are especially relevant. The current page notes the state's coastal, high-humidity climate, making corrosion protection and continuous, reliable ventilation critical design considerations.

For Backward Inclined Centrifugal Fan Manufacturer in India requirements, clients can provide airflow, pressure, application, and location details for technical sizing and product selection.

Manufacturing and Supply for Kerala

The fans are manufactured at the factory in Neemrana, Rajasthan, and supplied to Kerala and other locations across India. Each unit is chosen according to the specified airflow, static pressure, and project site conditions. Technical assistance for sizing and technical data is available before ordering.

For projects requiring Backward Inclined Centrifugal Fans Supplier in Kerala, sharing the application, airflow, pressure, installation arrangement, and environmental conditions can help determine the suitable fan configuration.

Frequently Asked Questions

What are backward inclined centrifugal fans used for?

They are usually used in air handling units, ducted supply and exhaust systems, and industrial process ventilation applications.

What sizes are available?

The current product range covers diameters from 180 mm to 1120 mm.

What is the airflow range?

The listed airflow range is 700 to 60,000 CFM.

Which materials are available?

The current site lists GPSP, SS304, and SS316 as material-of-construction options.

What data is required for fan selection?

Airflow, static pressure, application, installation conditions, and location requirements should be provided. The manufacturer also provides sizing and technical-data support before ordering.

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Conclusion

Backward inclined centrifugal fans provide an efficient solution for HVAC, air handling, ducted supply and exhaust, and industrial process ventilation applications. With diameters from 180 mm to 1120 mm, airflow from 700 to 60,000 CFM, multiple configurations, and GPSP, SS304, and SS316 material options, the range may be selected according to different project requirements. FanAir India Pvt. Ltd. manufactures these fans at its Neemrana facility and supplies them to Kerala and other locations across India.

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Serving Kerala

Fan Air India Pvt. Ltd. manufactures precision-engineered backward inclined centrifugal fans built for high-efficiency airflow. For customers in Kerala, our Backward Inclined Centrifugal Fans are commonly used for air handling units, ducted supply and exhaust systems and industrial process ventilation.

Kerala's economy includes seafood and food processing, rubber and coir industries, port and logistics activity around Kochi, and a large network of hospitals, hotels and commercial buildings. The coastal, high-humidity climate makes corrosion protection and continuous, reliable ventilation key design considerations.

Every unit is built at our factory in Neemrana, Rajasthan and selected to suit the required airflow, static pressure and site conditions of your project. Our team can help with sizing and technical data before you order, and we dispatch finished equipment to sites across Kerala and the rest of India.

To get a quotation for Backward Inclined Centrifugal Fans in Kerala, share your airflow, pressure and application details through our contact page, call +91-9811347199 or email saurabh.joshi@fanair.in.

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