K11.2 ECLH / ECOH concealed pendent sprinkler

K11.2 ECLH / ECOH concealed pendent sprinkler

  • Certificate: UL Listed
  • Standard: UL 199, NFPA 13
  • Feature: K11.2 (K161), EC, min spacing 9 ft
  • W. pressure: 175 psi
  • T. pressure: 500 psi, factory hydrostatic test
  • O. pressure: Min 7 psi
  • Surface: Rough brass for sprinkler, chromed plated / white painted / others for cover plate

Product Details

K11.2 ECLH / ECOH (Extended coverage light or ordinary hazard) concealed pendent sprinkler is designed for use in light or ordinary hazard occupancies, and it provides max coverage area of 400 ft2 (37.2 m22) as NFPA 13.

Available size (Source 1 with UL)

Type Temperature rating Cover plate Working pressure (psi) Ref. No.
ECLH concealed pendent 135°F (57°C) 135°F (57°C) 175 S3301
ECLH concealed pendent 155°F (68°C) 135°F (57°C) 175 S3302
ECLH concealed pendent 175°F (79°C) 165°F (74°C) 175 S3303
ECLH concealed pendent 200°F (93°C) 165°F (74°C) 175 S3304

Note:
1. As UL rule, it is QR sprinkler for LH (Light hazard) at max coverage area (ft x ft) 16 x 16, 18 x 18, and 20 x 20, with different temperature rating.
2. For recessed sprinkler, it is assembled with a specified recessed escutcheon which provides adjustment up to 1/2″ (12.7 mm).

 

Available size (Source 2 with UL)

Type Temperature rating Cover plate Working pressure (psi) Ref. No.
ECLH concealed pendent 165°F (74°C) 135°F (57°C) 175 S3321
ECLH concealed pendent 165°F (74°C) 165°F (74°C) 175 S3322
ECLH concealed pendent 205°F (96°C) 165°F (74°C) 175 S3323
ECOH concealed pendent 165°F (74°C) 135°F (57°C) 175 S3324
ECOH concealed pendent 165°F (74°C) 165°F (74°C) 175 S3325

Note:
1. As UL rule, it is QR sprinkler for LH (Light hazard) at max coverage area (ft x ft) 16 x 16, 18 x 18, and 20 x 20, with different temperature rating. It is QR sprinkler for OH (Ordinary hazard group I and II) at max coverage area (ft x ft) 14 x 14, 16 x 16, 18 x 18, and 20 x 20, with different temperature rating.
2. For recessed sprinkler, it is assembled with a specified recessed escutcheon which provides adjustment up to 1/2″ (12.7 mm).

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