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Viking Freedom® Residential Concealed Pendent Sprinkler VK498 is a small thermosensitive, glass-bulb residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The orifice design, with a K-factor of 5.8 (83.6), allows the sprinkler’s efficient use of available water supplies for the hydraulically designed fire-protection system. The fast response glass bulb operating element and special deflector characteristics meet the challenges of residential sprinkler standards.
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Viking Freedom® Residential Concealed Pendent Sprinkler VK498 is a small thermosensitive, glass-bulb residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The orifice design, with a K-factor of 5.8 (83.6), allows the sprinkler’s efficient use of available water supplies for the hydraulically designed fire-protection system. The fast response glass bulb operating element and special deflector characteristics meet the challenges of residential sprinkler standards.
Viking Freedom® Residential Concealed Pendent Sprinkler VK498 is a small thermosensitive, glass-bulb residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The orifice design, with a K-factor of 5.8 (83.6), allows the sprinkler’s efficient use of available water supplies for the hydraulically designed fire-protection system. The fast response glass bulb operating element and special deflector characteristics meet the challenges of residential sprinkler standards.
Coverage Area (ft / m) | Horizontal Ceiling | |
---|---|---|
Flow (gpm / lpm) | Pressure (psi / kPa) | |
12 x 12 (3.7 x 3.7) | 16 (61) | 7.6 (52) |
14 x 14 (4.3 x 4.3) | 16 (61) | 7.6 (52) |
16 x 16 (4.9 x 4.9) | 16 (61) | 7.6 (52) |
18 x 18 (5.5 x 5.5) | 17 (64) | 8.6 (59) |
20 x 20 (6.1 x 6.1) | 20 (76) | 11.9 (82) |