Ruwac’s NA35 Series: The Safest, Healthiest Solution to Collecting Metal Additive Manufacturing Dust

By Ruwac USA

Holyoke, MA As a worldwide provider to the metal additive manufacturing industry, Ruwac USA continues its mission in being the leader of safe, healthy industrial vacuum solutions through its line of immersion separation vacuums.

The NA35 Series is the only immersion separator available on the market featuring a complete self-contained vacuum system. Additive manufacturing environments using explosive or impact sensitive materials that may contain an ignition source (such as aluminum, titanium or zirconium) and other volatile dusts will not only benefit from eliminating the risk of an explosion, but keeping workspaces clean in the process.

Photo courtesy of Ruwac

Photo courtesy of Ruwac

Relying on decades of proven performance technology, the NA35 Series collects explosive or glowing media particles entering the vacuum and immediately mixes them in a turbulent liquid bath. From there, moving air and liquid are rapidly forced onto the materials, submerging and neutralizing them in the process in the vacuum’s hydrophobic and oleophobic water filter system. This process stops already contained materials from finding any ignition source that may be introduced into the vacuum, guaranteeing a safe, explosion-proof work environment.

Newly designed as part of the NA35 Series is the NA35 HD-110. This immersion separation vacuum features an easy-to-use stainless steel liquid discharge valve located beneath the main housing that acts as the primary source in releasing filtered contents, eliminating any heavy lifting required for emptying out of the equation. Counterbalanced heavy duty casters and its two-stack design provide a maximum portability while the system’s external sight glass remains in place as the go-to detector of liquid levels. For the collection of smaller amounts of metal additive manufacturing dust, the CV-NA7 immersion separation vacuum is also available.

Ruwac is a leading manufacturer of portable, central and specialty industrial vacuum systems. Made in the USA, Ruwac’s industrial vacuums are known for their reliability, innovative design and superb filtration. For more information on Ruwac’s product lines, visit You can also contact Ruwac by telephone at (413) 532-4030 or via e-mail,

Ruwac 54 Winter St.
Holyoke, MA 01041
Phone: (413) 532-4030
Fax: (413) 532-4039

Source: Ruwac

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