SDR SubDuct Riser

The purpose of the EXHAUSTO Subduct Riser, SDR, is to eliminate the need for fire and smoke dampers in commercial multi-story buildings. This is achieved by using a rectangular shaped subduct that rises 22 inches into the main exhaust shaft. The SDR attaches to the appliance duct using standard vent fittings.

Typical uses for SDR’s include clothes dryer exhaust, kitchen hoods and bathroom exhaust applications.


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EXHAUSTO Inc.
1200 Northmeadow Pkwy.
Suite 180
Roswell, Ga 30076
P: 770.587.3238
F: 770.587.4731
T: 800.255.2923
info@exhausto.com
info@exhausto.com
770.587.3238

 

 

EXHAUSTO BESF Box Ventilator is intended for use as an exhaust or supply fan. It can be installed in-line in the duct or at the termination points.

Typical uses are: residential kitchen exhaust, general exhaust applications and combustion air supply. For indoor installation only.