Attic, Roof, & Whole House Fans
Efficiently move stale, contaminated, or hot air out of commercial spaces with the Canarm ALX150DB30100M, a downblast, belt-drive exhauster. Its corrosion-resistant spun aluminum housing and adaptable mounting options make it a practical choice for factories, warehouses, offices, and light industrial buildings for reliable rooftop or wall ventilation. This model pairs a 15-inch non-overloading backward-inclined wheel with a 1 horsepower, three-phase motor to deliver steady airflow at working static pressures. Key Features and Benefits of the Canarm ALX150DB30100M 15-Inch Downblast Exhauster Durable Housing: The spun aluminum housing is rust-proof and chip-resistant that stands up to rain, UV, and harsh rooftop conditions. Backward-Inclined Wheel: An aluminum, non-overloading wheel prevents motor overloading even as pressure changes. Belt-Drive System: With adjustable motor pulley for field adjustment. High Airflow Capacity: Move up to 2,466 CFM at 0.0-inch w.g. static pressure, with a max fan speed of 1,511 RPM, ideal for medium-sized exhaust zones. Dual Mounting Flexibility: Install on a roof curb or wall bracket to match your building requirements. Quick-Release Latches: Lift the cover without tools for fast belt checks, lubrication, or motor wiring, simplifying routine service. Factory-Balanced Motor: Comes complete with a 1 HP, 3 Ph, 230/460V motor. For 3 phase motors, a variable frequency drive (VFD) is required to adjust motor speed. Bird Screen: An integrated guard prevents debris and wildlife entry. Installation Insights The ALX150 fits on a 17-inch roof opening using a curb cap ensuring a stable, weather-sealed base for single-story or multi-story projects. For wall exhaust, a factory bracket holds the fan clear of the exterior surface. A built-in ventilation tube cools the motor and protects the wiring from the exhaust air, while the integrated drain directs condensation and contamination buildup away from the base. Sylvane’s Expert Take The ALX150DB30100M