VIKING 17492FD Fire Sprinkler Specifications

VIKING 17492FD VK4700 - Residential Pendent Lead Free Sprinkler (K3.0)

Technical Specification

Features:

Make: VIKING
Model code: 17492FD
Series: VK4700
Standards: NFPA
Orientation: Pendant

Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Residential Occupancy Type - Residential Thread Size - 1/2" NPT Min Spacing - Per Standards / Listings Max Spacing - 16' x 16' (4.9m x 4.9m) 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	17492FD
Series	VK4700
Standards	NFPA
Orientation	Pendant
NFPA temperature class	Ordinary
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Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Category

Fire Protection>Fire Sprinklers

Model code

17492FD

Series

VK4700

Standards

NFPA

Orientation

Pendant

NFPA temperature class

Ordinary

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Product description

The Viking Freedom® Residential Pendent Lead Free Sprinkler VK4700 is an advanced, thermosensitive glass bulb sprinkler designed to meet diverse residential fire protection needs. Featuring a K-factor of 3.0, this sprinkler efficiently utilizes available water supplies in hydraulically designed systems, providing reliable performance under challenging conditions. Its lead-free design complies with the Reduction of Lead in Drinking Water Act, making it a safe choice for domestic water systems.

Key Features

Lead-Free Design: Complies with the Reduction of Lead in Drinking Water Act for safe residential use.
K-Factor: 3.0 (43.2 metric), optimizing water usage in fire protection systems.
Temperature Ratings: Offers ordinary (155 °F) and intermediate (175 °F) temperature classifications, suitable for various environments.
Durable Materials: Constructed from high-quality brass and nickel alloy components for longevity and reliability.

Specifications

Maximum Working Pressure: 175 psi (12 bar), tested to 500 psi (34.5 bar).
Thread Size: 1/2” (15 mm) NPT.
Glass Bulb Temperature Rating: -65 °F (-55 °C).
Overall Length: 2-1/4” (58 mm).

Ideal Use Cases

The VK4700 sprinkler is well-suited for residential applications requiring UL Listed fire protection. It's ideal for use in homes, apartments, and residential facilities complying with NFPA 13D and 13R standards, where safety and compliance with lead-free regulations are essential.

Incorporating the Viking VK4700 into your residential fire suppression systems ensures safety and peace of mind, thanks to its reliable activation mechanism and high-efficiency water use.

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Datasheet Datasheet