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Downdraft Tables and Clean Air Stations

Downdraft Tables

Praxair's  self-contained downdraft tables feature a patented airflow design that helps protect operators from various dust- and fume-producing applications such as grinding and welding. The tables draw air downward and backward away from operators and the surrounding area, filter the dirty air, and then exhaust the cleaned air into the workspace. DualDraw’s patented design provides even distribution of airflow across a perforated surface to help protect operators and capture efficiency anywhere the application is performed on the work surface. Tables are available in various sizes and with a wide range of accessories such as caster wheels, powder coat paint finishes, HEPA filters, non-scratch work surfaces, variable frequency drives, and more.

Clean Air Stations

DualDraw’s large, three-sided, self-contained filtration rooms are designed to help address some of the most challenging dust- and fume-producing applications. Ideal for containing dust and fume from welding, grinding and plasma cutting operations, they use a modular fan and motor system to pull contaminated air through a perforated back powerwall, assisted by the push of clean air from a proprietary slotted vertical tube system on the front of the unit. 
Each Walk-In Clean Air Station incorporates the patented airflow design combined with a filter system configured for the customer application. Shipped in sub-assemblies, the units offer simple set-up, allowing operators to get up and running quickly. For applications with overhead crane or hoist requirements, units can be configured with chain slots.

Praxair Portable Downdraft Tables

Portable Downdraft tables

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Praxair Clean Air Stations

Clean Air Stations

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Praxair stand-alone filter systems

Stand-Alone Filter Systems

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DualDraw® patented air filtration solutions can help create cleaner indoor air and increase operational efficiencies. DualDraw systems enable business owners and managers to effectively address and respond to the challenges of indoor air quality regulations, such as those enforced by OSHA.

BG Series Vented Back Tables

Designed to balance containment with versatility, BG and TB models feature the patented DualDraw perforated surface and vented back-stop airflow design. These downdraft tables include either removable side wings or a three-sided enclosure that promotes increased efficiency and protection for operators and facilities.

FT Series Flat Top Downdraft Tables

With an open work surface design, the FT series downdraft tables maximize versatility and airflow while freeing up shop floor space. Featuring the patented DualDraw airflow design, the tables help protect operators and facilities from harmful particulate and fumes and ships complete with a filter system preconfigured to meet customer specifications.

WI Series Walk-In Clean Air Stations

Our large, three-sided, self-contained filtration rooms can take on some of the most challenging dust and fume applications. Ideal for welding, grinding, and plasma cutting operations, a modular fan and motor system draws contaminated air through a perforated back power wall. The fan is assisted by clean air being pushed from a proprietary slotted tube system on the front of the unit. Each walk-in system employs the patented DualDraw airflow design combined with a filter system configured to the customer’s application.