Five Pack Dn15 Outdoor Fire Sprinkler Heads With 72 Celsius Heat Activation And Antifreeze Fusible Alloy Constructed For Heavy Duty Reliability And Top Shelf Building Security
✔️ 72c fusible alloy head with 15mm connection for cold areas
This pack of five dn15 fire sprinkler heads delivers fast water release for exterior or unheated structures like garages, equipment sheds, and covered walkways. Each unit uses a melting alloy trigger to open instantly when heat rises, keeping valuable assets protected without needing constant maintenance.
✅ Pack contains five ready to mount units✅ Melts open at 72c for quick response time
✅ Built with freeze resistant alloy for winter use
✅ Fits standard 15mm or half inch piping network
✅ Spreads water evenly across large outdoor zones
💡 What makes antifreeze fire sprinkler heads suitable for outdoor buildings?
Your property stays handy and protected because these exterior rated components handle freezing conditions without leaking.
- The low expansion fluid prevents internal ice damage during winter
- Sintered bronze diffuser creates a consistent wide discharge path
- High grade thermal trigger cuts response delay to seconds
- Commercial threaded ends match most pipe connection standards