VIKING 13933MD/W Fire Sprinkler Specifications

Viking - 13933MD/W - Residential Horizontal Sidewall Sprinkler (K5.8)

Technical Specification

Features:

Make: VIKING
Model code: 13933MD/W
Series: VK460
Orientation: Sidewall
NFPA temperature class: Ordinary

Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Fast (Residential) Occupancy Type - Residential Thread Size - 1/2" NPT (15 mm BSP) Min Spacing - 8 ft (2,4 m) Max Spacing - 14 ft (4,3 m) x 26 ft (7,9 m) Orientation - Horizontal Sidewall Element Type - Glass Bulb

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Datasheet Datasheet

Make	VIKING
Manufacturer	VIKING Life - Saving Equipment A / S
Category	Fire Protection>Fire Sprinklers
Model code	13933MD/W
Series	VK460
Orientation	Sidewall
NFPA temperature class	Ordinary
Standards	NFPA
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Viking FREEDOM® Residential Horizontal Sidewall Sprinkler VK460 (K5.8)

The Viking Freedom® Residential Horizontal Sidewall Sprinkler VK460 is a cutting-edge fire protection device designed specifically for residential settings. It combines reliability with advanced technology to meet diverse fire safety needs.

Key Features

Thermosensitive Design: The VK460 features a small, thermosensitive glass bulb for rapid response in fire conditions.
Corrosion Resistance: It incorporates an Electroless Nickel PTFE (ENT) coating, ensuring durability even in corrosive environments.
Efficient Water Usage: With a K-Factor of 5.8 (83.6 metric), the sprinkler delivers optimal water distribution to effectively manage fire threats.
Versatile Options: Available in multiple finishes and temperature ratings, such as Brass at 155°F (68°C) and Chrome at 175°F (79°C), to suit varying installation requirements.

Technical Specifications

Minimum Operating Pressure: 7 psi (0.5 bar)
Maximum Working Pressure: 175 psi (12 bar)
Thread Size: 1/2” NPT
Glass-bulb Fluid Temperature: Rated to -65°F (-55°C)

Ideal Use Cases

Viking's VK460 sprinkler is ideally suited for residential applications governed by the NFPA 13D and 13R standards. These include homes, apartments, and other residential buildings where reliable fire suppression and optimal water usage are crucial. The corrosion-resistant properties make it a perfect choice for environments prone to higher levels of airborne contaminants.

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Datasheet Datasheet