CATALOG

Features:
• Fire rated walls and ceilings
• Wall rating U.L. 1-1/2 hour B door
• Ceiling rating Warnock Hersey 3 hour
• Continuous hinge
• Insulation 2” thick and fire retardant
• Frame 16 gauge cold rolled steel
• Door 20 gauge cold rolled steel
• Flange 1” wide
• Flush key / knurled knob
• Gray prime finish with baked on rust inhibitor
• Rough opening 1/4” over

Options:
1551 hardware pack includes screws, Key and Knob

K - Knurled knob/key operated latch bolt
Patented ball bearing latch bolt operated by a screwin type knurled knob or flush key. This is the standard latching mechanism on our fire rated models.

Sizes:
08 x 08, 12 x 12, 14 x 14, 16 x 16, 18 x 18, 22 x 30, 24 x 24, 24 x 30, 24 x 36