Amerex 16557
Amerex 16557
In stock!
The Amerex 16557 is a 25-foot length of ¼" pressurized thermal-responsive tubing for Amerex PRM (Pneumatic Release Module) fire suppression systems, the shortest length in Amerex's PRM tubing lineup. Kept pressurized in a closed loop through the hazard area, a rupture anywhere along the tubing's run drops the pressure and actuates the system.
Key Features
- Continuous-loop pressurized detection - responds to heat at any point along the run, not a single fixed sensor
- Shortest standard length in the PRM tubing family, suited to smaller hazard areas
- Used on Amerex PRM restaurant and industrial suppression systems
Technical Specifications
- Length: 25 feet
- Detection (rupture) temperature: 435°F
- Requires an End of Line Fitting to complete the pressurized loop
- Replacement interval: every 3 years
Certifications
- Genuine Amerex factory replacement part, required to protect the system's UL listing

