TYCO FIRE AND BUILDING PRODUCTS

The Series TY-FRB, 5.6 K-Factor, Horizontal and Vertical Sidewall Sprinklers are quick response - standard coverage, decorative 3 mm glass bulb type spray sprinklers. They are designed for installation along a wall or the side of a beam and just beneath a smooth ceiling.

Operation
The glass Bulb contains a fluid which expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass Bulb, allowing the sprinkler to activate and water to flow.