Viking VK510 ESFR Pendant Fire Sprinkler Head

The Viking VK510 ESFR pendent fire sprinkler head is an Early Suppression Fast Response (ESFR) sprinkler designed to provide rapid fire suppression in high-challenge storage and warehouse applications. It is commonly installed in distribution centers, warehouses, manufacturing facilities, cold storage buildings, and industrial storage areas where high-performance fire protection is required. Maintenance technicians, fire protection contractors, and system integrators use this sprinkler for replacement, retrofit projects, system upgrades, and new fire suppression installations. Technical specifications: Manufacturer Viking Corporation; Part number VK510; Product type ESFR pendent fire sprinkler head; Sprinkler type Early Suppression Fast Response (ESFR); Mounting orientation Pendent; Temperature rating 75°C (167°F); Maximum working pressure 175 PSI; Connection size 1 inch NPT; Function Automatic fire detection and suppression; Fast-response thermal element; Designed for high-challenge storage protection; Suitable for wet pipe fire protection systems; Industrial-grade fire protection component; Designed for continuous standby service. Common replacements include Viking VK500 ESFR Sprinkler; Tyco ESFR-17 Pendent Sprinkler; Reliable ESFR Pendent Sprinkler.