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Leyon FM UL Series ELO 231B 11.2 K factor Upright and Pendent Sprinklers Response Coverage high-piled storage fire protection

This product is the TYCO Series ELO-231B 11.2K Standard Response, Standard Coverage Upright and Pendent Sprinkler. It’s an automatic, frangible bulb type sprinkler designed to deliver a hemispherical water distribution pattern. With an 11.2 K-factor, it achieves higher flow rates at lower pressures than 5.6K or 8.0K standard spray sprinklers. The ELO-231B is specifically engineered for high-piled storage fire protection, offering reliable fire suppression in high-density environments such as warehouses, distribution centers, and industrial storage facilities.

Category

Description

Model TY5151 – Upright 3/4 in. NPT

TY5251 -Pendent 3/4 in. NPT

TY5851 – Upright 1/2 in. NPT

Material Brass
Type Upright,Pendent
K-factor, gpm/psi% (Lpm/bar%) 11.2 gpm/psi1/2 (161,4 Lpm/bar1/2)
Temperature Rating °F (°C)1 155 ºF (68 ºC)1

200 ºF (93 ºC)

286 ºF (141 ºC)

 

Thread Size 3/4 in. NPT or 1/2 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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