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Canarm ALX165-DD150S 16.5 in. Spun Aluminum Direct Drive Single Speed 1-1/2 HP 120/240V Downblast Exhauster

SKU: ca18642  |  Model: ALX165-DD150S
$989.00

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Manufacturer's Warranty

1-Year Limted Warranty

What's In The Box?
  • Canarm ALX165-DD150S 16.5 in. Spun Aluminum Direct Drive Single Speed 1-1/2 HP 120/240V Downblast Exhauster
  • Bird Screen
  • Owner's Manual, Guides, and Other Documents

Info & Guides

Reliable rooftop ventilation for commercial spaces comes easy with the Canarm ALX165-DD150S 16.5-inch Spun Aluminum Direct Drive Downblast Exhauster. Designed to remove heat, smoke, and stale air from factories, warehouses, and office buildings, this downblast fan offers an uncomplicated path to consistent air exchange.

The exhauster pairs a direct-drive motor with a backward-inclined wheel housed inside weather-resistant spun aluminum, creating a straightforward solution for exhausting indoor contaminants while withstanding outdoor conditions.

Key Features and Benefits of the Canarm ALX165-DD150S 16.5 in. Spun Aluminum Direct Drive Downblast Exhauster

  • Powerful Exhaust Motor: The Canarm ALX165-DD150S has a 1.5-horsepower motor that is capable of outputting exhaust airflows of up to 3,400 CFM (at 0.0 inches w.g.) and has a max fan speed of 1,750 RPM.

  • Dual-Voltage Wiring: Connect to 120-volt or 240-volt power supplies at 50 or 60 Hz, simplifying retrofits and new builds with different electrical requirements.

  • Tool-Free Access: Quick-release latches open the top for direct motor and wheel access, reducing downtime during inspection or cleaning.

  • Dependable Output: The non-overloading, aluminum backward-inclined wheel design prevents motor overloading even as pressure changes.

  • Durable Design: The corrosion-resistant spun-aluminum housing will not rust, chip, or peel in harsh rooftop conditions, reducing long-term maintenance.

  • Direct Drive Configuration: The propeller directly mounted on the motor shaft reduces friction and increases efficiency.

  • Roof or Wall Mounting: Use standard curbs, brackets, or sleeves to adapt the fan to rooftop decks, sidewalls, or curb caps.  It requires a 20.75 roof opening, and includes a bird screen to keep debris and wildlife out of the fan cavity.

Variable Application Performance

Ventilation tasks in industrial and commercial buildings have a range of needs that can increase static pressure and affect airflow performance. But the ALX165-DD150S continues to supply 2,700 CFM at 1.0-inches w.g. static pressure and 2,100 CFM at 1.5-inches w.g. static pressure, helping you maintain target air changes even as resistance climbs. Whether you are exhausting welding fumes, warehouse heat, or office return air, the output performance of the ALX165-DD150S is able to handle your building's ventilation needs.

Sylvane’s Expert Take

The ALX165-DD150S offers a balanced mix of durable construction, verified performance, and low-touch maintenance. Its corrosion-proof housing and direct-drive simplicity make it a dependable choice for everyday commercial ventilation. If you need an exhaust fan that installs quickly and runs reliably year after year, this model checks the boxes.

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