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Leyon FM UL Model K17 231 16.8 K factor Upright and Pendent Sprinklers Standard Response

The TYCO Model ESFR-17 Upright Sprinklers are Early Suppression, Fast Response (ESFR) sprinklers engineered with a nominal K-factor of 16.8 . Designed for rapid suppression of high-challenge fires, these high-performance suppression mode sprinklers offer significant operational advantages by eliminating the requirement for in-rack sprinkler systems in the protection of high-piled storage. They deliver efficient, ceiling-only fire protection solutions in demanding warehouse and industrial storage environments.

Category

Description

Model TY7151,TY7251
Material Brass
Type Upright,Pendent
K-factor, gpm/psi% (Lpm/bar%) 16.8 gpm/psi1/2 (241,9 Lpm/bar1/2)
Temperature Rating °F (°C)1 155°F (68°C)1

200°F (93°C)

286°F (141°C)

Thread Coefficient 3/4 in. NPT
Maximum Working Pressure, psi (bar) 175 psi (12,1 bar)

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Over the past 27 years, Leyon Piping System (abbreviation: LPS) has been committed to the piping system industry…

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