Concealed Sprinklers

HD Standard and Quick Response Concealed Pendent Sprinkler is a thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired.
  • Standard and Quick Response
  • Brass Sprinkler with White or Chrome finish Cover Plate
  • Temperature rating :
  • 57°C & 68°C for Sprinkler bulb & 57°C for Cover Plate
  • 79°C & 93°C for Sprinkler bulb & 68°C (155°F) for Cover Plate
  • K-factor 5.6
  • UL Listed and FM Approved
  • In terms of installation, the new FM & UL approved model is not exactly identical to UL only model. Please refer to appropriate installation drawing.
Concealed Sprinklers