Ruskin 1 ½ hour rated combination fire/smoke, smoke and fire dampers are available with factory supplied and installed security bars in a common sleeve. The life safety damper maintains the UL classification.

Ruskin eliminates all the ordering and field coordination of security bars and life safety dampers. One company, one source, one delivery!!!!

• Bars and frame are cold rolled steel (CRS).
  • Rockwell Hardness B80/90, AISI 1018, Cold Drawn, ASTM-A-108 Certified
• Vertical bars are1/2" diameter round, 6" on center.
  • Optional 3/4" & 1" diameter, 4" – 6" on center
• Horizontal bars are 2" x 1/4" flat bar – 12" on center
• Grille frame – 10 gage x 2" galvanized steel

The vertical bars pass through the horizontal bar(s). Bars are welded to the frame and at each intersection of the horizontal bar.

Consult our security bars spec sheet online for submittal and data information. In addition for information concerning pricing and availability consult your local representative or contact Ruskin directly.