Induced Draft

Contact Us

To speak with a sales associate, please call the location nearest you, or request information online.

Frank I. Rounds Co.
(800) 696-6440
Randolph, MA 02368
65 York Ave.
Tel. (781) 963-6440
Fax. (781) 963-2067

US Draft delivers pioneering technology for the chimney and venting industry by bringing the solutions necessary for safe, code compliant design while supplying low maintenance, dependable products. With revolutionary advances such as their EC Flow technology and Truline fan construction, US Draft Co is solving the challenges presented by the next generation of appliances. Options for induced draft fans, make-up air, and clothes dryer systems are all available here!

The CASV, Chimney Automation System™ is a demand controlled exhaust system designed for commercial boilers and water heaters in buildings where the exhaust is powered by a chimney fan on the exterior of the building. It maintains a precise draft by constantly adjusting the exhaust rate to meet current needs. The concept can provide substantial operating savings over gravity systems and offer significantly better draft control which reduces emissions.

The CASI, Chimney Automation System™ is a demand controlled exhaust system designed for commercial boilers and water heaters in buildings where the exhaust is powered by an inline power venter installed inside a building. It maintains a precise draft by constantly adjusting the exhaust rate to meet current needs. The concept can provide substantial operating savings over gravity systems and offer significantly better draft control which reduces emissions.