Air/Steam Driven Venturi Blower

Venturi Blowers from Allegro are a perfect solution to moving air in refineries, utility and power plants, shipyards, the marine and steel industry and manhole operations. Use anywhere fumes may be poisonous, explosive or hazardous such as process towers, tanks, large pipes or confined spaces.

Cool workers in elevated temperature conditions, or cool heavy equipment that may be in danger of overheating or that needs to be worked on, with a blast of directed air.

Our line of high-performance, lightweight Venturi Blowers help to create a safe, healthy working environment leading to greater efficiency and productivity. Welding fumes, hot air, gases and smoke can all be removed quickly and easily. And our Venturi Blowers can also be used to move fresh air into a manhole.

Compressed air or a saturated steam line up to 140 psi is the power source. Small volumes of high velocity air [from the compressed air source] run through the casting and out the nozzle jets, creating a suction/pulling action that moves large volumes of air through the venturi and out the air diffuser.

Use a ½inch hose with a crow-foot connection from air supply source to the side inlet connection.