Workhorse Ironclad Heavy Duty Spray Fire Sprinkler Head For Emergency Extinguishing Systems Choosing Between 57 68 79 Or 93 Degree Ratings Built Thick For 20mm Downward Setup Guaranteeing Top Tier Job Site Safety

Heavy Duty Fire Sprinkler Head For Fast Response Use
✔️ Pack of one rated for 57 68 79 or 93 degrees plus 20mm fit

This handy spray nozzle is built for emergency extinguishing setups where fast coverage actually counts. Pros typically strap these down low or hang them overhead across warehouses and active build sites to cover ground fast during sudden flare ups. Each pop pushes out wide water rings that tackle heat spikes before they jump fences.

✅ Includes single suppressor unit straight to your kit
✅ Select activation range 57 68 79 or 93 degrees C to match your shop needs
✅ Thick walled metal body stands up to tough jobsite abuse
✅ Standard 20mm downward pipe thread fits most commercial rigs

💡 What determines when thermal fusible links trigger automatic water discharge?
Heat builds up inside the sealed chamber until the fluid expands and breaks the valve seal at the preset point.
- Drop lower rating kits like 57C into warehouse aisles where fast cool downs matter most.
- Run hotter picks around 93C near hot boxes or drying racks to keep false triggers under control.
- Match the grade to your actual airflow layout so spray covers the right spots without wasting water supply pressure.