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Viking Freedom® Residential Pendent Sprinkler VK458 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The Electroless Nickel PTFE (ENT) coating has been investigated for installation in corrosive atmospheres and is UL Listed as corrosion resistant. The sprinkler's larger 10.7 K-factor is well-suited for NFPA 13 residential systems requiring a 4 lpm/m2 design density.
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Viking Freedom® Residential Pendent Sprinkler VK458 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The Electroless Nickel PTFE (ENT) coating has been investigated for installation in corrosive atmospheres and is UL Listed as corrosion resistant. The sprinkler's larger 10.7 K-factor is well-suited for NFPA 13 residential systems requiring a 4 lpm/m2 design density.
Viking Freedom® Residential Pendent Sprinkler VK458 is a small, thermosensitive, glass-bulb residential sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The Electroless Nickel PTFE (ENT) coating has been investigated for installation in corrosive atmospheres and is UL Listed as corrosion resistant. The sprinkler's larger 10.7 K-factor is well-suited for NFPA 13 residential systems requiring a 4 lpm/m2 design density.
Coverage Area (ft / m) | Horizontal Ceiling | |
---|---|---|
Flow (gpm / lpm) | Pressure (psi / kPa) | |
12 x 12 (3.7 x 3.7) | 20 (76) | 7.3 (50) |
14 x 14 (4.3 x 4.3) | 20 (76) | 7.3 (50) |
16 x 16 (4.9 x 4.9) | 20 (76) | 7.3 (50) |
18 x 18 (5.5 x 5.5) | 22 (83) | 8.8 (61) |
20 x 20 (6.1 x 6.1) | 24 (91) | 10.5 (73) |