Systemair 498335 Inline Mixed Flow Fan 2406 Cfm 14 Inch

Product Description

The SYSTEMAIR 498335 is a direct-drive, round inline mixed flow centrifugal fan rated at 2,406 CFM with a 14-inch duct connection at 120 volts. Mixed flow centrifugal design blends the high airflow capacity of axial fans with the non-overloading pressure characteristics of backward curved impellers. The galvanized steel housing provides corrosion resistance in demanding commercial and residential environments. This fan is installed inline within ductwork for exhaust or supply air applications and is typically serviced by licensed HVAC technicians or mechanical contractors.

The 498335 is well suited for commercial and institutional applications including offices, commercial restrooms, hospitals, beauty salons, and veterinary clinics. It also serves residential applications such as kitchen range hood exhaust systems. Its mixed flow design delivers quieter operation compared to standard axial fans, making it appropriate for occupant-sensitive environments. At 1.0 inch static pressure, airflow measures 1,439 CFM, and at 0.5 inch static pressure, 1,947 CFM, giving installers a clear performance curve to match duct system resistance.

Key Features

• Mixed flow centrifugal design delivers high CFM with backward curved impeller non-overloading characteristics
• Rated 2,406 CFM at 0 inches static pressure with a 14-inch duct connection
• 120-volt direct drive motor eliminates belt and pulley maintenance
• Galvanized steel housing for durability in commercial and residential installs
• Suitable for both exhaust and supply air configurations
• 5-year limited warranty

Compatibility

Designed for inline installation within 14-inch round duct systems in commercial and residential HVAC exhaust or supply applications.

Installation Notes

Installation should be performed by a licensed HVAC technician or mechanical contractor following applicable local mechanical codes. Disconnect and lock out power to the circuit before handling the unit or making wiring connections. Support the fan housing independently from the ductwork using appropriate hangers to minimize vibration transmission. Verify duct system static pressure requirements against the fan performance curve before installation to confirm correct airflow delivery.

Technical Specifications

• Airflow Capacity: 2,406 CFM at 0 inches static pressure
• Airflow at 0.5 inches static pressure: 1,947 CFM
• Airflow at 0.75 inches static pressure: 1,706 CFM
• Airflow at 1.0 inch static pressure: 1,439 CFM
• Airflow at 1.5 inches static pressure: 652 CFM
• Airflow at 2.0 inches static pressure: 34 CFM
• Voltage: 120 volts
• Duct Size: 14 inches
• Housing Material: Galvanized Steel
• Warranty: 5-year limited

Standard Information

• Brand: SYSTEMAIR
• Manufacturer Part Number: 498335