NFS-439861 AFTERMARKET UPDATED STYLE METAL CAPS FOR ANSUL (10 PACK)

Description

The NFS-439861 AFTERMARKET UPDATED STYLE METAL BLOW-OFF CAPS (10 PACK) are replacement nozzle protection caps designed for use in newer-style Ansul R-102 and similar kitchen fire suppression systems. This aftermarket set replaces OEM part number 439861 and is installed on discharge nozzles to prevent grease, dirt, and debris from entering and obstructing the agent flow path. The caps remain secured during normal operation and automatically release when the system activates, allowing full and unobstructed discharge of the extinguishing agent.

Model/SKU: NFS-439861
Brand: National Fire Supply
Function: Protective metal caps that cover discharge nozzles to prevent contamination while allowing automatic blow-off during system activation
OEM Cross Reference: Replaces Ansul OEM Part #439861
Type: AFTERMARKET replacement part (NOT OEM)
Application: Used on newer-style Ansul R-102 and Piranha kitchen fire suppression system nozzles
Material: Metal construction suitable for high-temperature environments
Operation: Caps stay in place during normal conditions and blow off under system pressure during discharge to ensure proper agent flow
Dimensions: Approx. 5/8 in internal diameter (newer-style large cap configuration)
Quantity: Pack of 10 caps
Additional Specs: Designed for grease resistance, easy installation, and consistent nozzle protection in commercial kitchen environments
Why It Matters: Prevents nozzle blockage from grease buildup while ensuring immediate and effective agent discharge during fire suppression events