VIKING 15481AD Fire Sprinkler Specifications

VIKING 15481AD - VK464 - Mirage® Quick Response Concealed Pendent Sprinkler (K8.0)

Technical Specification

Features:

Make: VIKING
Model code: 15481AD
Series: VK464
Orientation: Pendant
NFPA temperature class: Ordinary

Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Quick Response Occupancy Type - Light; Ordinary Thread Size - 3/4" NPT Min Spacing - Per Standards / Listings Max Spacing - Per Standards / Listings Orientation - Pendent Element Type - 3mm Glass Bulb

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Datasheet Datasheet

Make	VIKING
Manufacturer	VIKING Life - Saving Equipment A / S
Category	Fire Protection>Fire Sprinklers
Model code	15481AD
Series	VK464
Orientation	Pendant
NFPA temperature class	Ordinary
Standards	NFPA
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Viking Mirage® Quick Response Concealed Pendent Sprinkler VK464

The Viking Mirage® Quick Response Concealed Pendent Sprinkler VK464 (K8.0) offers a cutting-edge solution for fire safety installations where aesthetics and reliability are paramount. Designed with a thermosensitive glass-bulb, this sprinkler is ideal for use in concealed pipe systems, maintaining the smooth appearance of the ceiling.

Key Features

Adjustable Installation: The sprinkler comes pre-assembled with a threaded adapter for easy installation, allowing up to ½” (13 mm) of vertical adjustment.
Efficient Testing: Its two-piece design enables installation and testing before the cover plate installation, maintaining system integrity during ceiling finishing.
Durable Coating: The Electroless Nickel PTFE (ENT) coating provides corrosion resistance, ideal for challenging environments, although this is only applicable to the sprinkler assembly, not the cover plate.

Technical Specifications

Minimum Operating Pressure: 7 psi (0.5 bar)
Maximum Working Pressure: 175 psi (12 bar)
Nominal K-Factor: 8.0 U.S. (115.2 metric)
Glass-bulb fluid temperature rated to -65°F (-55°C)

Listings and Approvals

This sprinkler is cULus Listed and approved for use in New York City, making it suitable for a wide range of applications and compliance with rigorous safety standards.

Ideal Use Cases

The Viking Mirage® Quick Response Concealed Pendent Sprinkler VK464 is perfect for environments requiring both functional and aesthetic considerations, such as offices, hotels, and residential complexes, where maintaining a minimalist ceiling appearance is crucial.

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Datasheet Datasheet