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Commercial Extended Coverage

VK634 - Mirage QREC Concealed Pendent Sprinklers (K8.0)View larger

VK634 - Mirage QREC Concealed Pendent Sprinklers (K8.0)

Viking Mirage® Quick Response Extended Coverage Concealed Pendent Sprinkler VK632 and VK634 are thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. Refer to technical datasheet for required design and installation criteria.

Viking Mirage® Quick Response Extended Coverage Concealed Pendent Sprinkler VK632 and VK634 are thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. Refer to technical datasheet for required design and installation criteria.

Technical Details

  • Maximum Spacing : 6.1 x 6.1m
  • Maximum Working Pressure : 175 psi (12 bar)
  • Minimum Spacing : 2.4m
  • Model Number : VK634
  • Occupancy Type : Light Hazard
  • Response Type : Quick
  • Thread Size : 3/4" NPT (20mm)

Product Information

Viking Mirage® Quick Response Extended Coverage Concealed Pendent Sprinkler VK632 and VK634 are thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired. Refer to technical datasheet for required design and installation criteria.

Coverage Area (ft / m)Flow (gpm / lpm)Pressure (psi / bar)
16 x 16 (4.9 x 4.9)26 (98.4)10.6 (0.73)
18 x 18 (5.5 x 5.5)33 (124.9)17.0 (1.20)
20 x 201 (6.1 x 6.1)40 (151.4)25.0 (1.72)
1 Available only for 135°F/57°C and 175°F/79°C.

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