Canarm CBF Commercial Ceiling Exhaust Fans

Handle exhaust ventilation in offices, schools, and commercial properties with Canarm's CBF Commercial Ceiling Exhaust Fans. Powered by an electronically commutated motor and engineered for energy-efficient operation, this low-profile solution moves stale, humid air out of the space so guests and occupants enjoy a cleaner, more comfortable environment.

Offered in four airflow capacities, these ceiling-mounted bathroom exhaust fans slot into tight plenum spaces and operate quietly, giving you the flexibility to meet code requirements without disrupting daily routines.

Key Features and Benefits of Canarm CBF Ceiling Exhaust Fan

• EC Motor: The high-efficiency EC motor with forward curved wheel cuts energy consumption during everyday operation, helping you meet sustainability goals and lower operating costs.
• Integrated Speed Control: A built-in 0-to-10-volt controller lets you adjust airflow on site, fine tuning airflow without needing an external controller.
• Low-Profile Cabinet: The compact housing fits above suspended ceilings and features insulation to minimize vibration and fan noise that might carry into adjoining spaces.
• Quiet Performance: Sound levels range from 2 to 10.8 sones depending on the model and speed, allowing you to meet acoustic guidelines for occupied areas.
• Four Airflow Options: Choose from 150, 300, 700, or 1,500 CFM models to match the size and occupancy of each restroom or conference area.
• Durable Intake Grilles: Smaller models (150 CFM and 300 CFM) ship with a polypropylene grille, while larger models (700 CFM and 1,500 CFM) include a metal grille, both designed to resist corrosion in humid environments.
• Straightforward Ceiling Installation: Field-accessible wiring, side duct connections, and standardized dimensions simplify integration with existing ductwork and make replacement projects faster.

Sized For Any Space

Whether you're outfitting an office, conference room, or restroom, the CBF Exhaust fan aligns with your ventilation needs. The Canarm CBF150 and CBF300 have a 12 1/4 x 11 3/4 x 12 1/4-inch dimension ideal for smaller ceiling cavities.

When you need more airflow, the CBF700 steps the airflow output up to 700 CFM, with a 21 1/2 x 11 13/16 x 12 1/4-inch housing, which makes it a solid choice for medium-sized spaces. The largest model, CBF1500, moves up to 1,500 CFM and measures 22 x 18 x 18 1/16 inches, delivering heavy-duty ventilation for multi-fixture restrooms and retrofit projects.

Sylvane’s Expert Take

The Canarm CBF Commercial Ceiling Fan series gives facility managers a practical path for powerful, low-maintenance restroom ventilation. The integrated speed control eliminates guesswork during balancing, and the EC motor keeps electrical usage in check across the fan’s service life. With four airflow capacities and quiet, insulated construction, you can select the right model for each zone without rethinking the ceiling layout.