VK480 K4.0 Horizontal Sidewall Sprinkler

The Viking VK480 K4.0 Horizontal Sidewall Sprinkler is a specialized fire protection device engineered for wall-mounted installation in commercial and residential buildings. It installs directly into wet or dry pipe fire suppression assemblies, delivering a controlled spray pattern that maximizes early fire suppression where traditional pendent or upright sprinklers are impractical due to space limitations or architectural design.

This unit is fully engineered to satisfy NFPA 13 guidelines, ensuring code-compliant system integration and dependable fire suppression performance. It meets stringent safety standards by carrying UL Listings and FM Approvals for verified reliability during active fire events.

• Horizontal Sidewall Design: Wall-mounted architecture provides precise coverage to target fire threats near walls and adjacent areas efficiently.
• Versatile System Compatibility: Operates seamlessly within both wet and dry pipe fire sprinkler networks.
• Durable Construction: Built from robust materials designed to withstand operational stresses during a fire event.
• Optimized Spray Pattern: Delivers a controlled spray distribution that increases occupant safety and minimizes water damage.

Contractors must verify local Authority Having Jurisdiction (AHJ) requirements and cross-reference system hydraulic calculations before beginning installation. Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)