FIRETECH UL listed Standard Spray Horizontal Sidewall Sprinklers are glass-bulb types designed for use in fire sprinkler systems and for use in various commercial applications.
Horizontal Sidewall Series
Standard Spray, Standard Response & Quick Response, 5mm & 3mm Bulb Type, K5.6, 1/2" Connecting Thread
There are two response model series (FF021- standard response & FF022-quick response) are available with a variety of temperature ratings and fifinishes to meet difffferent design requirements.
Model | FF021 | FF022 |
Style | Horizontal Sidewall Sprinkler | |
Bulb Nominal Dia. & Response | Ø5mm, Standard Response | Ø3mm, Quick Response |
Thread Size | NPT1/2 or R1/2 | |
Nominal Orififice Size | 1/2” | |
Nominal K-Factor | 5.6 (U.S.) / 80 (metric) | |
Max. Working Pressure | 175 psig / 1.2 MPa (12 bar) | |
Sprinkler Finish | Natural Brass or Chrome Plated | |
Nominal Temp. Rating | 135℉/57℃ or 155℉/68℃ or 175℉/79℃ or 200℉/93℃ | |
Max.Ambient Temp. | 135℉, 155℉: 100℉(38℃) 175℉, 200℉: 150℉(65℃) | |
Approvals | UL Listed |
1 | Deflector |
2 | Set Screw |
3 | Glass Bulb |
4 | Spring Seal |
5 | Button |
6 | Frame |