Features & Benefits of Allegro Ventilation Blowers

Confined spaces may be encountered in virtually any occupation; therefore, their recognition is the first step in preventing fatalities. Since deaths in confined spaces often occur because the atmosphere is oxygen-deficient, toxic, or combustible; it is essential that you replace or fill these confined spaces with clean, breathable air. Not only is choosing the correct ventilation blower for your confined space a potentially life-saving decision, but it also helps to improve worker comfort and productivity in those tough working conditions.

Why Allegro Blowers?

The breadth of the Allegro ventilation blower line has set it apart from the competition for over three decades! Made from high-quality products, our fully certified blowers are the safest and most reliable solutions for any type of work environment or application while adhering to OSHA standard 1910.146.

Axial Plastic Blowers

  • Available in multiple configurations (AC, DC, EX)
    • Various sizes (8″, 12″, 16″)
    • With and without ducting
  • Lightweight
  • Smaller and more compact
    • We offer the smallest ducting canister on the market!
  • Durable and rust-proof
  • Corrosion-, UV-, and chemical-resistant
  • Affordable
  • Portable
    • Work trucks and vans are getting smaller – and these fit in the smaller storage boxes/locations on these vehicles
  • Can also be used as a booster blower

Axial Metal Blowers

  • LARGER amount of CFM
    • Typically more airflow vs. plastic blowers in size for size comparison
  • Available in multiple configurations (AC, DC, EX)
    • Various sizes (8″, 12″, 16″, 20″, 26″)
    • With and without ducting
  • Durable and rust-proof
  • Our Air Bag blowers are a clean, portable, all-in-one product that covers many applications in the market

Centrifugal Blowers

  • Multiple configurations available (AC, DC, Air Driven, Gas)
  • Air does not cross over the motor, minimizing contamination risk
  • High CFM and air pressure
  • Best for moving air longer distances using long or multiple lengths of ducting and 90° bends
  • The first style of 8″ blower on the market  (“the original portable blower)

Pneumatic Blowers

  • Very specific target markets: Shipyards, Refineries, and Chemical Plants
  • Designed to fit standard API tank openings
  • Spark-resistant fan and housing are made from heavy-duty aluminum
  • High amounts of CFM
    • 20″ model: up to 10,500 CFM @ 100 psig
    • 24″model: up to 16,000 CFM @ 100 psig
  • Maintenance-free
  • Air driven
  • Explosion Proof

Venturi Blowers

  • Removes fumes that may be poisonous, explosive, or hazardous
  • Cools workers in elevated temperature conditions or heavy equipment creating a safe, healthy working environment leading to greater efficiency and productivity
  • Very specific target markets: Shipyards, Refineries, and Chemical Plants
  • Multiple sizes are available in both plastic and metal
  • Hazardous (EX) compliance on both models (grounding clip)
  • Plastic does not lose its shape, dent, or rust
  • Maintenance free
    • No motor
    • No moving Parts
  • Air driven
  • Lightweight and portable

High Output Fans

  • High CFM output
  • Increased airflow aids worker comfort and productivity
  • UL Recognized and CSA Certified
  • Made from lightweight, high-impact LLDPE
  • Vibrant yellow color for easy visibility
  • 360° turn radius and 130° tilt angle to push air where it’s needed most
  • Can be used in both indoor and outdoor settings
  • Available in 18″ and 22″ ‘sizes with optional swing arm or wall mount brackets
  • Recommended Applications: Agriculture, Amusement Parks, Aviation, Cannabis, Dairy, Distribution Centers, Fire & EMS, Food Processing, Manufacturing, Poultry, Pulp & Paper, Recreation (Golf Courses), Stables, Warehouses

Making the Blower Selection Process Simple

In order to help you choose the Allegro Ventilation Blower that best meets your confined space needs quicker, and more accurately, we have created our CONFINED SPACE BLOWER SELECTOR tool.  A simple, easy-to-use, step-by-step guide that aids you during the selection process.  We’re positive you’re going to love the experience!

Keep Your Workplace Safe

Don’t let hazardous environments jeopardize the safety of your workers. Allegro can help you protect them with our comprehensive line of ventilation blowers! Please browse our selection today and get started on keeping your workplace safe. Contact us if you need help creating a safe and healthy work environment for your team.