Water nozzle HVN

sprayfull-conefirefighting

Overview
HV Nozzles are open (non-automatic) directional spray nozzles for use in fixed water spray fire protection systems where high-velocity water application is required. They are designed for specific fixed hazards such as circuit breakers, diesel tanks and lube oil systems. An internal swirl plate generates a rotating flow that produces a solid conical spray pattern of water droplets. These nozzles can rapidly suppress oil fires by emulsification, cooling and smothering, and the surface-cooling effect reduces the risk of reignition after extinguishment.

Product Table
Orientation: Directional
K-Factor: Up to 6.4

Features

• Open, directional spray nozzles for fixed water spray systems
• Available in six orifice sizes and six spray angles
• UL and C-UL Listed; FM Approved
• Produces a solid conical spray pattern via internal swirl plate
• Effective for surface cooling and rapid fire knockdown
• See TFP815 for technical information and listing details

Benefits

• Effective — Multiple stream and droplet size options enable fast fire suppression.
• Flexible — Variety of orifice sizes and spray angles for system design adaptation.
• Proven — Tyco® products with extensive field history and documented approvals.

Technical Specification

• Listings and Approvals: UL and C-UL Listed; FM Approved — see Technical Data Sheet TFP815 for details
• Thread sizes: 1 inch and 1 1/4 inch
• Wrench: Crescent