ESFR – 25 Pendent

Early Suppression Fast Response (ESFR) Sprinkler,
now with industry leading highest ceiling-only protection
(48 feet) for the narrowest aisles (5 feet), 25.2 K-factor


  • Early Suppression, Fast Response (ESFR)
  • Suppression-mode sprinklers that are especially advantageous as a means of eliminating the use of in-rack sprinklers when protecting high-piled storage
  • The TYCO Model ESFR-25 Pendent Sprinklers are listed by UL for Specific Applications with a ceiling height greater than 45 ft. (13,7 m) up to and including 48 ft. (14,6 m), and a storage arrangement up to and including 43 ft. (13,1 m)
  • Direct attack on burning fuel by improved heavy sprinkler discharge
  • Patented frame design substantially reduces the frame shadow effects that often produce non-uniformity in spray pattern
  • Novel orifice seal and unique fast response link design are the very latest in sprinkler technology
  • Meets UL 1767 test standard and compliance program testing for salt spray corrosion compliance.
  • More Information: Browse Product Flyer

Hazard: Storage
Temperature: 165, 212
Thread: 1″
Approval: UL, C-UL, FM, NYC, LPCB, VdS, CE
Response: FR
SIN Numbers: TY9226
Wrench: W1
Tech Data Sheet: View TFP312
Tech Data Translations[PDF]: DEESFRITLSPL

Revit Families:
Imperial: TY9226 [R3]
Metric: TY9226 [R3]

WARNING: Cancer and Reproductive Harm —
Tech Data Sheet – TFP2300 – Regulatory and Health Warnings