The Ansul 439089 K/SL Style Fusible Link is a crucial component in Ansul fire suppression systems, particularly for restaurant and industrial applications. Here’s a breakdown of its key features:
* Temperature Rating: It is designed to activate at 450°F (232°C).
* Color Code: This specific fusible link is identified by its green color. Ansul uses a color-coding system for easy identification of temperature ratings.
* 165°F (Black)
* 212°F (White)
* 280°F (Blue)
* 360°F (Red)
* 450°F (Green)
* Style: It’s an “SL” style, also commonly referred to as “K-style” fusible link.
* Function: Fusible links are fixed-temperature releasing devices that are thermally actuated. When exposed to the rated temperature, the fusible alloy melts, causing the link to separate and trigger the fire suppression system (e.g., releasing extinguishing agents, activating alarms, or closing fire dampers).
* Load Capacity: The SL style links are designed for straight pull load applications and can withstand a maximum continuous load of 50 lb (22.7 kg) and a minimum continuous load of 3 lb (1.4 kg).
* Applications: Primarily used in Ansul R-102 and PIRANHA Restaurant Fire Suppression Systems, as well as Industrial Fire Suppression Systems. They are commonly found in commercial kitchens (hoods, ducts, plenums, cooking equipment) and other industrial settings where rapid fire detection and suppression are critical.
* Approvals: Tested and listed for use with Ansul systems by Underwriters Laboratories (UL/ULC).