Reliable Automatic Sprinkler Co., Inc. introduces Flat Plate Window Protection Sprinklers.

Reliable® offers an aesthetic, cost-effective alternative to fire-rated glass.

Reliable Automatic Sprinkler Co., Inc. has announced the introduction of the Model WP56C Flat Plate Concealed Window Protection Sprinkler.

WP Series Sprinklers are used with fixed glazed assemblies to create a cULus Listed alternative to a 2-hour fire-rated wall. The Model WP56C has also been Evaluated by ICC-ES for consistency with the International Building Code® and select local building codes in ESR-4700.

“This is a game-changing product for design professionals in need of an attractive and cost-effective alternative to firerated glass,” commented FJ Fee IV, Reliable’s Senior Vice President of Business Development. “Unlike traditional window sprinklers, which protrude from the ceiling adjacent to the protected glazing, the Model WP56C sprinkler is entirely concealed by an unobtrusive 3 5/16” (84 mm) diameter cover plate.”

In a fire condition, the cover plate falls away, allowing the sprinkler’s deflector to drop into position. When the sprinkler’s rated operating temperature is reached, the sprinkler activates and discharges water onto the surface of the glazing. Only the sprinkler or sprinklers nearest the heat source activate.

Cover plates for the Model WP56C Sprinklers are available in standard finishes of white and chrome, as well as 8 specialty finishes. Plates may also be custom paint matched by Reliable for the most architecturally sensitive locations.

Cover plates are also available with a printed surface. 12 standard woodgrain finishes are available as well as custom printed options.

Reliable’s WP Series of Window Protection Sprinklers have the industry’s largest UL Listed spacing between sprinklers. Larger spacing allows fewer sprinklers to be used to protect the same length of glass.

For more information on the full family of Reliable WP Specific Application Window Sprinklers, visit www. reliablesprinkler.com/wp or contact Reliable Technical Services at techserv@reliablesprinkler.com.