VK470 - Residential Pendent Sprinkler (K3.0) - 68°C White Polyester
Part Number: VK17147MB/W
Vikings Freedom® Model VK470 Residential Pendent Sprinkler is 3.0 (43) K-factor recessed pendent that is optimal for any residential fire sprinkler system where the available water supply is a concern. Its smaller K-factor and low flow and pressure requirements may provide cost savings by enabling reduced pipe sizes, a smaller meter, or even the elimination of a tank and pump. The VK470 is cULus Listed for 12 x 12 ft (3.7 x 3.7 m), 14 x 14 ft (4.3 x 4.3 m), 15 x 15 (4.6 x 4.6 m), and 16 x 16 ft (4.9 x 4.9 m) room sizes. In each of these coverage areas, the VK470 provides the lowest possible flow rate for NFPA 13D and 13R residential systems requiring a 0.05 gpm/sq. ft. density design.
Product Information
Vikings Freedom® Model VK470 Residential Pendent Sprinkler is 3.0 (43) K-factor recessed pendent that is optimal for any residential fire sprinkler system where the available water supply is a concern. Its smaller K-factor and low flow and pressure requirements may provide cost savings by enabling reduced pipe sizes, a smaller meter, or even the elimination of a tank and pump. The VK470 is cULus Listed for 12 x 12 ft (3.7 x 3.7 m), 14 x 14 ft (4.3 x 4.3 m), 15 x 15 (4.6 x 4.6 m), and 16 x 16 ft (4.9 x 4.9 m) room sizes. In each of these coverage areas, the VK470 provides the lowest possible flow rate for NFPA 13D and 13R residential systems requiring a 0.05 gpm/sq. ft. density design.
| Coverage Area (ft / m) | Horizontal Ceiling | |
|---|---|---|
| Flow (gpm / lpm) | Pressure (psi / kPa) | |
| 12 x 12 (3.7 x 3.7) | 8 (30) | 7.1 (49) |
| 14 x 14 (4.3 x 4.3) | 10 (38) | 11.1 (77) |
| 15 x 15 (4.6 x 4.6) | 12 (45) | 16 (110) |
| 16 x 16 (4.9 x 4.9) | 13 (49) | 18.8 (129) |