No-Flow Duct Smoke Detector -- DSDN
from Ruskin Company

The DSDN (No Flow Duct Smoke Detector) is designed for use with Ruskin UL555S classified smoke dampers. The device detects the presence of smoke in the airstream of ductwork in HVAC systems without a minimum operating velocity. [See More]

  • Style: Smoke Detection System
  • Sensing Technology Used: Photoelectric
  • Market: Industrial
  • Alarm Type: Control Panel