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Today's Hours 8am - 11pm estSquare Centrifugal Inline Fans
Square Centrifugal Inline Fans provide powerful ventilation in a compact, space saving design. Engineered for consistent airflow through duct systems, they are an excellent choice for applications that require reliable air movement while maximizing installation flexibility.
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SAVE $111.00Fantech FRD 12-6 Rectangular Inline Fan 314 CFM Single PhaseModel: FRD 12-6Was $628.00 Your Low Price Special Price $517.00 -
SAVE $164.00Fantech FRD 16-8 Rectangular Inline Fan 540 CFM Single PhaseModel: FRD 16-8Was $850.00 Your Low Price Special Price $686.00 -
SAVE $196.00Fantech FRD 16-8 XL Rectangular Inline Fan 659 CFM Single PhaseModel: FRD 16-8XLWas $1,003.00 Your Low Price Special Price $807.00 -
SAVE $167.00Fantech FRD 24-14 Rectangular Inline Fan 2318 CFM Single PhaseModel: FRD 24-14Was $1,921.00 Your Low Price Special Price $1,754.00 -
SAVE $179.00Fantech FRD 24-14 230V Rectangular Inline Fan 2146 CFM Single PhaseModel: FRD 24-14 - 230Was $2,059.00 Your Low Price Special Price $1,880.00 -
SAVE $79.00Fantech FSD 20 Square Inline Fan 3424 CFM Single PhaseModel: FSD 20Was $2,485.00 Your Low Price Special Price $2,406.00 -
SAVE $445.00Fantech FSD 22 Square Inline Fan 5015 CFM Single PhaseModel: FSD 22Was $3,929.00 Your Low Price Special Price $3,484.00 -
SAVE $570.00Fantech FSD 26 Square Inline Fan 7170 CFM Three PhaseModel: FSD 26Was $5,299.00 Your Low Price Special Price $4,729.00
Square Centrifugal Inline Fans — Industrial‑Grade Ventilation Built for Power, Precision & Efficiency
Buy your Square Centrifugal Inline Fans here at HVACDirect.com
When your ventilation system needs strong, consistent airflow and reliable pressure, Square Centrifugal Inline Fans from HVACDirect.com provide a powerful solution. Built for commercial, institutional, and industrial spaces, these fans combine centrifugal performance with a compact inline design to move air efficiently through long duct runs, complex layouts, or high-resistance systems. They integrate easily into existing HVAC systems or custom setups, making them ideal for spaces where dependable airflow and air quality are essential.
With a variety of sizes, airflow capacities, and motor configurations available at HVACDirect.com, you can select the right square centrifugal inline fan for your specific ventilation needs — whether it’s for building HVAC, exhaust ventilation, make‑up air systems, or industrial air handling.
Benefits of Installing Square Centrifugal Inline Fans
- Efficient High-Pressure Air Movement: Handles restrictive grilles, filters, or long duct runs with high static pressure effectively.
- Improved Indoor Air Quality: Removes stale air, fumes, humidity, and airborne contaminants from work or occupied spaces.
- Space-Saving Integration: Inline installation keeps floor and wall areas clear in mechanical rooms or occupied spaces.
- Durable Construction for Long Life: Heavy-duty steel housings and corrosion-resistant finishes withstand continuous operation.
- Reduced Noise & Smooth Airflow: Centrifugal design minimizes turbulence and sound compared to axial fans in similar setups.
- Supports HVAC System Performance: Improves supply, exhaust, transfer, and makeup air ventilation efficiency.
- Wide Range of Sizes & Configurations: Select fans to match CFM, static pressure, duct size, and environmental requirements.
- Energy-Smart Operation: Optimized impeller design reduces energy consumption while maintaining high airflow.
Call Now and Get a Free Quote on Square Centrifugal Inline Fans Today! 1-888-295-2009
Frequently Asked Questions
Square centrifugal fans are designed to fit rectangular ductwork commonly used in commercial HVAC systems. Their shape allows for easier installation without needing reducers or adapters.
Yes, many models handle moist air. For very damp areas or spaces exposed to water spray, choose fans with corrosion-resistant coatings or materials.
They’re ideal for HVAC systems, commercial kitchens, bathrooms, garages, workshops, and industrial spaces that need controlled airflow through ductwork.
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