Model:
BCI-100
If you are looking for a powerful, compact, and efficient ventilation solution for commercial or industrial spaces, the circular inline fan range from Big Daddy Fans is designed to deliver superior air performance with long-lasting reliability. Our products are engineered to offer smooth airflow, low noise, and maximum energy efficiency, making them the best choice for HVAC systems, duct ventilation, and air circulation applications.
A circular inline fan is installed inside the duct system to enhance airflow and maintain consistent air pressure throughout the space. This type of fan is ideal for areas where space is limited yet high air movement is required—such as kitchens, factories, warehouses, workshops, and commercial buildings.
At Big Daddy Fans, our circular inline fans combine robust construction with advanced aerodynamics, ensuring long-term performance with minimal maintenance.
Our circular inline duct fan series is developed to serve both light and heavy-duty ventilation requirements. These fans fit perfectly inside round ducting and help improve indoor air quality by effectively removing heat, moisture, dust, and unwanted odors. Whether you are upgrading an existing HVAC setup or building a new ventilation system, our inline duct fans deliver dependable airflow performance.
Key benefits of our circular inline duct fan include:
High static pressure for long duct runs
Compact and lightweight body
Quiet operation for noise-sensitive environments
Easy installation inside any circular duct
Energy-efficient motors to reduce power consumption
The circular duct inline fan models from Big Daddy Fans are engineered with premium materials, high-efficiency motors, and dynamic balancing to ensure vibration-free operation. These fans are widely used in industries that require continuous ventilation, including manufacturing units, chemical plants, storage areas, restaurants, and large commercial setups.
Our circular duct inline fans offer:
Strong airflow capacity
Durable metal housing
Thermal overload protection
Compatibility with multiple duct sizes
Long service life even under 24/7 operation
Big Daddy Fans is known for delivering high-quality, performance-driven ventilation products. Our circular inline fans, circular inline duct fans, and circular duct inline fans come with advanced technology and precision manufacturing.
Aerodynamically designed blades for maximum airflow
Rust-resistant, heavy-duty construction
Low power consumption
Wide range of airflow capacities
Easy maintenance with detachable components
Our fans are suitable for:
Commercial kitchens
Industrial workspaces
HVAC systems
Warehouses and factories
Bathrooms and utility rooms
Air purification and filtration systems
Big Daddy Fans is committed to delivering world-class ventilation solutions with exceptional durability and value for money. Every product is tested for performance, safety, and quality to ensure our customers receive nothing but the best.
If you need a high-performance circular inline fan, circular inline duct fan, or circular duct inline fan, Big Daddy Fans is your trusted partner for premium airflow solutions.
Model:
BCI-100
Size (Dia)
100
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
2.9
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
60
Model:
BCI-125
Size (Dia)
125
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
3.2
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
65
Model:
BCI-150
Size (Dia)
200
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
4.4
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
69
Model:
BCI-200
Size (Dia)
300
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
5.0
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
73
Model:
BCI-250
Size (Dia)
350
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
5.0
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
74
Model:
BCI-315
Size (Dia)
400
Motor kW/HP
RPM
Air Volume(CMM)
Total Weight (Kg)
8.0
Coverage (SQ.M)
Frequency(Hz)
50/60
dBA*
80
What is a circular inline fan?
A circular inline fan is a ventilation device designed to be mounted within round ductwork, used for efficiently moving air through the duct system in either intake or exhaust applications.
What are the benefits of circular inline fans?
They offer space-saving installation, quiet operation, and are ideal for long duct runs, delivering consistent airflow with minimal maintenance.
Where can I use a circular inline fan?
Circular inline fans are commonly used in residential and commercial ventilation systems, particularly in bathrooms, kitchens, grow rooms, HVAC ducts, and server rooms.
Are these fans noisy?
No. Big Daddy circular inline fans are engineered with low-noise motors and aerodynamic blades, ensuring whisper-quiet performance even in continuous use.
Can the fan handle high static pressure?
Yes, our circular inline fans are built to handle moderate to high static pressure, making them suitable for longer or more complex ductwork systems.