Viking VK531 Storage Sprinkler
oduct code: VK531, Standard Response, Upright, Coefficient K11.2, Viking, American Importer, 12 months nationwide warranty, contact now 0917911114 for more information.
The Viking VK531 Storage Spray Head is an ultra-fast response, therapeutic glass bulb model available in a number of different finishes and temperature ratings to meet design requirements.
- Special coating Polyester, Electroless Nickel (ENT) and PTFE. In addition, these coatings have been studied for installation in corrosive environments Extra large holes provide greater flow at lower pressures than standard nozzles or large nozzles. This feature allows to reduce pipe sizes for hydraulically calculated sprinkler systems that require high water densities. The Viking VK531 Standard Reaction Storage Nozzles can eliminate the need for a fire pump or reduce the size of the pump if necessary. On existing systems, replacing large bore sprinklers with extra large bore nozzles can provide the higher densities needed to allow for increased levels of occupancy. Quick response is used as an open sprinkler (glass bulb and pip cap assembly are moved) on deluge systems.
Viking VK531 Storage Nozzle Standards
- cULus Listed: Category VNIVFM Approved:
- Class 2020VdS Approved:
- Certificate G413059, G413060
- LPCB Approved: Certificate 096e/14
Viking VK531 Storage Sprinkler Specifications
Maximum working pressure: 175 psi (12 bar).
Factory hydrostatically tested to 500 psi (34.5 bar).
Reading Size: See Approval Chart K-factor : 11.2 US (161.3 meters )
The K-factor measurement is measured when measuring the pressure in Bar. When the pressure is measured in kPa, divide the K-factor by the factor displayed by 10.0.
The bulb's liquid temperature is rated as -65°F (-55°C)
Overall Length: 2-5/16 Cards (58.7 mm)
Steps to assemble and install viking storage nozzle vk531
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