Viking VK500 ESFR Pendent Sprinkler K14,Fire Sprinkler
Pcccdongnam.vn provides technical information VK500 of Viking Tyco Company
Sprinkler Viking-VK500
The Viking VK500 ESFR Pendent Sprinkler K14,Fire Sprinkler Early Reaction Rapid Response (ESFR) Fire Sprinkler is a quick-response elemental type sprinkler designed for early fire suppression. With a nominal K-Factor of 14.0 (202 meters) and a special deflector, this sprinkler generates large, high-momentum water droplets in a hemispherical pattern below the deflector. This allows fire penetration and direct wetting of the burning fuel surface while cooling the atmosphere early in the development of a highly challenging fire.
Viking VK500 ESFR Pendent Sprinkler K14,Fire Sprinkler can be used to protect common types of storage. However, they are primarily intended to protect the following types of storage, which tend to create serious fire challenges: hard and solid pile storage and portable, double, multi-row and portable open rack storage. (no open container or sturdy stand) expansion plastic. Refer to the Commodity Selection and Approval Chart and design criteria Overview of CULus FM and listing requirements to be followed. In addition, some storage arrangements for roll paper, aerosol cans and rub-ber tires can be protected by the Viking Independent Sprinkler ESFR VK500.
Parameters of Viking VK500 ESFR Pendent Sprinkler K14,Fire Sprinkler
cULus Listed: Category VNWHFM
Approved: Class 2008NYC Approved:
MEA 89-92-E, Volume 18VdS Approved: Certificate G4010001
CCCF Approved: Approved by the China Certification Center for Fire Products (CCCF)
Maximum operating pressure: Refer to NFPA 13 or FM Global Loss Prevention Data Sheet. Maximum working pressure: 175 psi (12 bar). Factory hydrostatically tested to 500 psi (34.5 bar). Reading size: 3/4 NPT or 20 mm BSPT Nominal K-factor: 14.0 US (202 meters) K-factor measurement is measured as when pressure is measured in bars. When the pressure is measured in kPa, divide the K-factor by the factor displayed by 10.0. Medium length: 2-7/8 lights (73mm) Diameter of deflector: 1-3/4” (44.5mm)
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