Viking VK514 K28 ESFR Pendent Sprinkler

The Viking VK514 K28 ESFR Pendent Sprinkler is engineered specifically for industrial and warehouse environments where rapid fire suppression is essential. This device installs in ceiling-mounted wet pipe fire suppression systems, directing water downward to maximize floor coverage across wide, open spaces. As an Early Suppression Fast Response (ESFR) device, it activates swiftly to release a high volume of water through a large K-factor 28 orifice, effectively controlling fast-developing fires at their earliest stage in facilities storing high-hazard materials.

This sprinkler complies with NFPA 13 standards and carries UL Listing and FM Approved certifications to satisfy strict commercial life safety compliance and insurance mandates.

Key Features & Construction

• ESFR Technology: Activates swiftly to control fast-developing fires at their earliest stage, helping facilities reduce fire damage and operational downtime.
• Pendent Design: Mounts to ceilings in wide industrial settings to direct water downward for maximum floor coverage.
• Durable Construction: Built from corrosion-resistant brass and bronze to withstand harsh industrial conditions.
• InstaSeal® Compatibility: Works with Torque-Assist caps for leak-free connections that eliminate extra sealing materials, simplifying installation and maintenance.
• Protective Guard Options: Available guards protect the sprinkler from accidental impacts without interfering with fire activation sensitivity.

Select Viking sprinklers are compatible with revolutionary InstaSeal® technology through the addition of Torque-Assist caps. Look for the compatibility icon to ensure the correct components are ordered for jobs requiring InstaSeal technology.

Always verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets prior to system installation.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)