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Note: This sprinkler head is compatible with 329497: Coverplate

The Globe Quick Response Model GL5628 Extended Coverage Horizontal Sidewall Sprinkler is a low profile yet durable design which utilizes a 3mm frangible glass ampule as the thermosensitive element. This provides sprinkler operation approximately six times faster than ordinary sprinklers. While these Quick Response Sprinklers provide an aesthetically pleasing appearance, they can be installed wherever standard extended coverage horizontal sprinklers are specified; but offer the additional feature of greatly increased safety to life. Quick Response Sprinklers should be used advisedly and under the direction of approving authorities having jurisdiction, in accordance with their listings and in accordance with NFPA 13.

Technical Data
  • Temperature Rating - 135°F (57°C), 155°F (68°C), 175°F (79°C), 200°F (79°C)
  • Water Working Pressure Rating - 175 psi (12 Bars)
  • Factory tested hydrostatically to 500 psi (34 Bars)
  • Maximum low temperature glass bulb rating is -67°F (-55°C)

Note: This product should be used in stand-alone Fire Protection systems only. It is not lead free, and should not be in contact with the potable water supply.
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Manuals (1)
Product Type:
Sprinkler Head
Connection Type:
Nominal K Factor:
Horizontal Sidewall
Hydrostatic Test Pressure:
500 psi
Max Pressure (PSI):
1 Year
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