The company explains its Vortex Air Separator in this four-color, six-panel brochure. The product is designed to eliminate entrained air from heating and cooling systems. According to the company, circulation through the air separator creates a vortex (or whirlpool) action. This is designed to send the heavier air-free water to the outer portion of the tank and allow the lighter, air-entrained water mixture to a lower velocity center. According to the company, here it collects and exists through an air vent or compression tank installed above. Pressure drop charts are provided, along with performance curves.

- Armstrong

Scarborough, ONT, Canada