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Venturi Air Horns for Rent

United Rentals offers a comprehensive collection of Venturi air blower rentals. Also known as a Venturi blower or a Venturi air horn, these blowers utilize compressed air to ventilate air in confined spaces and disperse potentially toxic fumes. Get these exclusive online rates by renting through our website or app.

For our full list of Venturi air blowers for rent, view the items below. For more information, visit our resource section.

Silver Texas Pneumatic 3 inch venturi air horn
Cat Class Code
250-1526

1,400 CFM Venturi Air Horn, 3 in.

  • Airflow up to 1,400 CFM
  • 3" intake
  • 30-32" length
  • 6.3-8.5 lbs.
  • Uses: Ideal for dispersing toxic fumes and ventilating confined work areas to cool workers and machinery
Silver Texas Pneumatic 6 inch venturi air horn
Cat Class Code
250-1529

3,700 CFM Venturi Air Blower, 6 in.

  • Airflow up to 3,700 CFM
  • 6" intake
  • 44" length
  • 16.4-22.3 lbs.
  • Uses: Ideal for dispersing fumes, circulating air and cooling workers, machinery and products
Black and Silver Texas Pneumatic 8 inch venturi air horn
Cat Class Code
250-1551

5,400 CFM Venturi Air Horn, 8 in.

  • Airflow up to 5,400 CFM
  • 8" intake
  • 46" length
  • 26-36 lbs.
  • Uses: Ideal for diffusing toxic fumes, ventilating tight spaces and cooling machinery, products and workers
Silver TEXAS Venturi Air Horn 10 in.
Cat Class Code
250-1570

8,200 CFM Venturi Air Horn, 10"

  • Airflow up to 8,200 CFM
  • 10" intake
  • 48" length
  • 31-43 lbs. depending on model
  • Uses: Ideal for circulating air, dispersing harmful fumes and keeping machinery, workers and products cool
Resources

FAQs About Venturi Air Horns

Ventilate air in industrial and commercial spaces with our large selection of pneumatic Venturi blower rental. Ideal for extracting harmful gases and fumes onsite, our lineup of air blowers is sourced from trusted manufacturers like Texas Pneumatic and Allegro to ensure quality and safe use. Our inventory includes air horns like this 6-inch Venturi air blower. These Venturi air movers are ideal for use in various setting and industries such as refineries, metal fabrication, paper plants, tankers and fuel supply ships, mining and more. Rent a Venturi blower system on a daily, weekly or even monthly basis to suit your needs.

How do Venturi air blowers work?

The blower uses compressed air or steam from a connected hose to create what's known as the Venturi effect, which generates high-volume air suction to extract gases and fumes from the tank and discharge them through a large, galvanized exhaust cone.

What size Venturi air blower do you need?

To best size a Venturi air blower, consider the tank volume, required air changes per hour, airflow (CFM), available compressed air pressure and vacuum level needed. Make sure to factor in pressure drop from hoses and piping. Consult with your local United Rentals Branch for more information.

Are Venturi air blowers safe for use in hazardous locations?

Venturi air blowers can be safe in hazardous locations if properly designed, rated and certified. Ensure the blower has an explosion-proof or intrinsically safe design, rated electrical components, proper grounding and bonding, compatible materials and appropriate certifications (e.g., UL, CSA or ATEX).