Flush Pendent Sprinklers


  • Fusible Ally Type
  • Standard Spray Pattern
  • K-factor 5.6
  • Quick & Standard Response
  • 1⁄2″ NPT Thread Size



The 1/2 inch orifice LIFECO LF721 Quick Response and 1/2 inch orifice LIFECO LF720 Standard Response Flush Sprinklers are automatic sprinklers of the fusible solder type. They are “Quick response-Standard orifice spray Sprinklers” intended for use in fire Sprinkler systems designed in accordance with the Standard installation (NFPA 13). They produce a hemispherical water distribution pattern below the deflector. They share basically the same functional principle with other standard response glass bulb sprinkler. Nevertheless, it is designed a low profile, aesthetically pleasing, ceiling mounted sprinkler that offers a high degree of protection for human life.

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