RASCO/Reliable® R2113, Model G4 Concealed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 212 Degree, G427, 5721172899, Fire Sprinkler Head RASCO/Reliable Model J1 Wrench extended coverage Control Mode Density

extended coverage Control Mode Density Area (CMDA) sprinkler for storage and non-storage applications in accordance with the design requirements of NFPA 13

0 (200) K-factor sprinkler utilizing a solder capsule thermal element in 165°F (74°C)

enabling the activation of auxiliary devices such as fans

This fire extinguisher is also sensitive to the environment

RASCO/Reliable® R2113, Model G4 Concealed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 212 Degree, G427, 5721172899, Fire Sprinkler Head RASCO/Reliable Model J1 Wrench extended coverage Control Mode DensityThe Reliable Model G4 Concealer standard response uses the proven Model G fusible element in a standard style sprinkler frame with a drop down deflector. This assembly is recessed into the ceiling and concealed by a flat cover plate. This threaded engagement provides (13mm) of cover adjustment. The flat cover plate is attached to the skirt using an ordinary temperature classification solder. This results in a strong cover plate assembly with an