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