Barometric Zone Damper - Built-in Static Pressure Relief Mechanism

Visit http://www.smarthvacproducts.com/prod... to learn more.

The Barometric Zone Damper™ (BZD) operates like any standard zone control damper but has a built-in static pressure relief mechanism that eliminates the need for a bypass damper. The damper has been factory set and does not require any adjustments. When the static pressure reaches set point, the damper will start to modulate open, bleeding a small amount of air in order to keep the static pressure from rising to an unacceptable level.

Features & Benefits:

Mounted in horizontal or vertical position
No adjustments required
Cuts zoning system costs
Requires less installation space
Increase system efficiency
Sold direct to HVAC contractors
Made in the USA
New Customers - Buy 2 dampers and get a free Z200 or Z300 Zone Panel