RASCO/Reliable® R2111, Model G4 Concealed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, G423, 5721172499, Fire Sprinkler Head Buttons Switches Protectors Key: MasterBreakLockKey

Key: MasterBreakLockKey

They may also be installed in spaces subject to freezing and supplied from a wet system in an adjacent heated area

which allows for smaller pipe sizes and water supply requirements

Cylinder Dia

RASCO/Reliable® R2111, Model G4 Concealed, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, G423, 5721172499, Fire Sprinkler Head Buttons Switches Protectors Key: MasterBreakLockKeyThe 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