K14.0 ECOH (Extended coverage ordinary hazard) pendent sprinkler is designed for use in ordinary hazard occupancies, and it provides max coverage area of 400 ft2 (37.2 m2) as NFPA 13.
Available size (Source 1 with UL/FM)
| Type | Temperature rating | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| ECOH pendent | 155°F (68°C) | 175 | S3701 (UL/FM) |
| ECOH pendent | 175°F (79°C) | 175 | S3702 (UL/FM) |
| ECOH pendent | 200°F (93°C) | 175 | S3703 (UL/FM) |
| ECOH pendent | 286°F (141°C) | 175 | S3704 (UL/FM) |
| ECOH recessed pendent | 155°F (68°C) | 175 | S3705 (UL) |
| ECOH recessed pendent | 175°F (79°C) | 175 | S3706 (UL) |
| ECOH recessed pendent | 200°F (93°C) | 175 | S3707 (UL) |
| ECOH recessed pendent | 286°F (141°C) | 175 | S3708 (UL) |
Note:
1. As UL rule, it is SR sprinkler for OH (Ordinary hazard group I and II) 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, with different temperature rating.
2. As FM rule, it is only QR sprinkler for use in occupancy hazard classifications HC-1, HC-2, and HC-3.
Available size (Source 2 with UL)
| Type | Temperature rating | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| ECOH pendent | 165°F (74°C) | 175 | S3721 (UL) |
| ECOH pendent | 212°F (100°C) | 175 | S3722 (UL) |
| ECOH recessed pendent | 165°F (74°C) | 175 | S3723 (UL) |
| ECOH recessed pendent | 212°F (100°C) | 175 | S3724 (UL) |
Note:
1. As UL rule, it is SR sprinkler for OH (Ordinary hazard group I and II) at max coverage area (ft x ft) 18 x 18, 20 x 20.
2. The minum sprinkler spacing is 13 ft.
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