Viking® VK535, Microfast Model M, 11.2K, Extended Coverage, Fusible Link, Upright, QR, 3/4" NPT, White, 280 Degree 14139MG/W Fire Sprinkler Head 21878C 21489UME/W18 Fire Sprinkler Head
Description
21489UME/W18 Fire Sprinkler Head
57-591-4-135
No glass to shatter
Deionized Water Extinguishing Agent Sold Separately
Maximum Humidity: 10 to 93% non-condensing
Viking® VK535, Microfast Model M, 11.2K, Extended Coverage, Fusible Link, Upright, QR, 3/4" NPT, White, 280 Degree 14139MG/W Fire Sprinkler Head 21878C 21489UME/W18 Fire Sprinkler HeadViking VK535, Microfast Model M, 11. 2K, Extended Coverage, Fusible Link, Upright, QR, 3 4" NPT, White, 280 Degree 14139MG W Fire Sprinkler Head The VK535 is a thermosensitive spray sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The extra large orifice produces the flows required to meet Ordinary Hazard density requirements at lower pressures than standard orifice or large orifice
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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