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VK476 - Residential Flush Pendent Sprinkler (K4.9)
Viking Freedom® Residential Flush Pendent Sprinkler VK476 is a small high-sensitivity fusible element residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 16 mm of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling.
Availability date:
Viking Freedom® Residential Flush Pendent Sprinkler VK476 is a small high-sensitivity fusible element residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 16 mm of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling.
Downloads
TECHNICAL DATA SHEETS
CERTIFICATE
DRAWING
GUIDE
REVIT FILES
Features
- K Factor: 4.9 (USA) / 7.1 (NZ)
- Maximum Spacing: 6.1 x 6.1m
- Maximum Working Pressure: 175 psi (12 bar)
- Minimum Spacing: 2.4m
- Model Number: VK476
- Occupancy Type: Residential
- Response Type: Fast (Residential)
- Thread Size: 1/2" NPT (15 mm BSP)
Product Information
Viking Freedom® Residential Flush Pendent Sprinkler VK476 is a small high-sensitivity fusible element residential sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. The two-piece design of the sprinkler and ceiling ring allows installation and testing of the sprinkler prior to ceiling installation. The ceiling ring allows for up to 16 mm of vertical adjustment and can be removed and re-installed, allowing access above removable ceiling.
| Coverage Area (ft / m) | Horizontal Ceiling | |
|---|---|---|
| Flow (gpm / lpm) | Pressure (psi / kPa) | |
| 12 x 12 (3.7 x 3.7) | 13 (49) | 7.0 (48) |
| 14 x 14 (4.3 x 4.3) | 13 (49) | 7.0 (48) |
| 16 x 16 (4.9 x 4.9) | 13 (49) | 7.0 (48) |
| 18 x 18 (5.5 x 5.5) | 17 (64) | 12.0 (83) |
| 20 x 20 (6.1 x 6.1) | 21 (80) | 18.4 (127) |
