High Pressure Blowers

Clean Air Matrix

RoboVent engineers are experts in every category of air filtration and ventilation. The four categories below represent the major options for treating your contaminated air. RoboVent has designed solutions for each of these categories and has manufactured air filtration systems of unrivaled quality.

For more information about these categories, see Indoor Air Quality 101.


Large blowers and air filtration equipment draw contaminated air from the plant (typically at the ceiling level), filter it and return it to the plant. This is a proven solution in plants welding large parts with overhead cranes. It reduces the haze in the air, resulting in a cleaner working environment, with no negative pressure or heat loss.


Air in the immediate area of the welding activity is captured in a hood system, then filtered and returned to the plant. This is the best solution whenever possible. It allows for a more flexible system and removes the smoke directly from the operator's breathing zone. There are many types of source capture, including overhead hoods, crossflow hoods, fume arms and fume guns, some of which work better than others.


Large exhaust fans draw contaminated air from the plant and exhaust it directly into the environment, typically through the roof or walls. This is a traditional method and often results in negative air pressure. Also, it is very difficult to climate-control your plant and the system may not work well in the winter.

Air in the immediate area of the welding activity is captured in a hood, sent through ductwork, and exhausted directly into the environment. This is a lower capital cost alternative to filtration, but tends to result in high operating costs and large, unsightly ducting systems that work less efficiently with modifications. It also results in negative pressure problems.

High Pressure Blowers for Long Duct Runs and Hoods

Primarily used to move clean air through complex or large duct systems, high pressure blowers ensure the proper circulation of air in your facility. What may seem like a necessary complete industrial ventilation system overhaul can sometimes be remedied with proper high pressure blower integration.

Features of RoboVent High Pressure Blowers

These high pressure blowers allow for long duct runs and hoods that typical fans don't have the power to draw through. RoboVent high pressure blowers feature all-welded construction and are either direct drive or belt driven. Blowers will be custom-sized for your specific application and industrial ventilation equipment needs.