FIRETECH UL listed Standard Spray Upright Sprinklers are glass-bulb types designed for use in fire sprinkler systems and for use in various commercial applications.
Upright Series
The FIRETECH Upright Standard/Quick Response Sprinkler (FF803/FF804) is a small, thermosensitive glass-bulb spray sprinkler available in different temperature ratings designed for use in light, ordinary or extra hazard, commercial occupancies such as bank, hotels, shopping malls, factories, refineries, chemical plants.
Model | FF803 | FF804 |
Style | Upright Sprinkler | |
Response | Standard Response | Quick Response |
Thread Size | NPT1/2 15mm BSPT | |
Nominal Orififice Size | 1/2” | |
Nominal K-Factor | 5.6 (U.S.) / 80.6 (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℃ or 286°F/141°C | |
Approvals | UL Listed | |
1 | Frame |
2 | Button |
3 | Sealing Assembly |
4 | Glass Bulb |
5 | Compression Screw |
6 | SSU Deflector |
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