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STATIC CURTAIN FIRE DAMPER - MODEL 300B


Download Product Catalogue for STATIC CURTAIN FIRE DAMPER – MODEL 300B

Features – U. L. Rated for 3 hour fire damper, for use in a 4 hour fire partition. Meets NFPA 90A & UL555 STANDARD CONSTRUCTION

FRAME: 4-7/8” deep, 22 gauge galvanized steel

BLADES: 3-3/8” wide, 22 gauge galvanized steel

UNDERSIZED: 1/4” under ordered size unless specified otherwise

FUSIBLE LINK: 165o Standard (others available)

SPRING: Stainless Steel – 301 Negator type (Standard for Horizontal mount only)

MINIMUM SIZE: 4”w x 4”h (Vertical & Horizontal)

MAXIMUM SINGLE SECTION SIZE (Duct Size)
Vertical – 24”w x 21”h
Horizontal – 48”w x 43”h

MAXIMUM MULTIPLE SECTION SIZE
Vertical – 48”w x 43”h
Horizontal – 72”w x 68”h

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