Fire Sprinkler provides lowest achievable flow rates.
Press Release Summary:
Featuring 3.0 K-Factor, Freedom® VK470 Recessed Pendent Sprinkler is cULus Listed for 12 x 12, 14 x 14, and 16 x 16 ft room sizes. In each coverage area, unit provides lowest possible flow rate for NFPA 13D and 13R residential systems requiring 0.05 gpm/ft² density design. Available in white, ivory, chrome, and black finishes as well as variety of custom colors, sprinkler has ½ in. NPT thread size and temperature ratings of 155°F and 175°F.
Original Press Release:
New Residential Sprinkler Provides Lowest Achievable Flow Rates
Hastings, MI, USA - Viking Corporation, a global leader in fire protection and life safety systems, has added a new 3.0 (43) K-Factor recessed pendent to its Freedom® line of residential fire sprinklers. With the lowest achievable flow rates for its UL Listed coverage areas, the VK470 pendent sprinkler is optimal for any residential fire sprinkler system where the available water supply is a concern.
With its smaller K factor and low flow and pressure requirements, the VK470 may provide cost savings by enabling reduced pipe sizes, a smaller meter, or even the elimination of a tank and pump. The new sprinkler is cULus Listed for 12 x 12 ft (3.7 x 3.7 m), 14 x 14 ft (4.3 x 4.3 m), and 16 x 16 ft (4.9 x 4.9 m) room sizes. In each of these coverage areas, the VK470 provides the lowest possible flow rate for NFPA 13D and 13R residential systems requiring a 0.05 gpm/ft2 density design.
The new VK470 sprinkler has a ½ in (15 mm) NPT thread size and is available in 155°F (68°C) and 175°F (79°C) temperature ratings. It is offered in several standard finishes including white, ivory, chrome, and black as well as a nearly unlimited variety of custom colors. The VK470 replaces Viking's existing VK435 sprinkler, which has now been discontinued.
Viking is a global leader in the manufacture and distribution of innovative fire protection and life safety systems. For over 90 years the company's products and services have protected lives and property worldwide from the devastating effects of fire. For more information on Viking's complete line of quality fire protection products and services, please visit www.vikinggroupinc.com or call 800-968-9501.
