Certificate
G412006
Not system-bound
The Reliable Automatic Sprinkler Co., Inc.
1470 Smith Grove Road
US 29657 Liberty, South Carolina
EN 12259-1:1999 + A1:2001 + A2:2004 + A3:2006 - Fixed firefighting systems - Sprinklers
VdS 2100-25:2008-01 - Concealed and recessed sprinklers, Requirements and test methods
VdS 2344:2014-07 - Procedure guidelines
Components for water extinguishing systems
"G5-56"
Concealed fusible element sprinkler, K80
Due to the design the sprinkler type 'G5-56' with ventilated housing shall not be installed in false ceilings in which the false ceiling space is protected by a water extinguishing system.
Due to the design the sprinkler type 'G5-56' with ventilated housing shall not be installed in false ceilings in which during a fire the pressure above the false ceiling may be assumed to be higher than the pressure below the false ceiling.
Due to the design the sprinkler type 'G5-56' shall not be installed in solid ceilings.
The criterion for the dropping of the cover relevant for this approval is heat.
Updated at: 20.09.2026
