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fire alarm system automatic tracking and targeting fire water cannon for fire safety
No | Item | Standard &Requirements | Inspection results | | |
1 | Rated working pressure (MPa) | ≤0.9 | 0.9 | / | |
2 | Rated flow (L / s) | 30×(1±8%) | 20.1 | / | |
3 | Maximum protection radius(m) | ≥50 | 50 | / | |
4 | Jet radius (m) | ≥60 | 55 | / | |
5 | Monitoring radius(m) | ≥60 | 80 | / | |
6 | Positioning time(s) | ≤60 | 59 | 60 | |
7 | Installation height (m) | 8~15 | 8 | 15 | |
8 | Horizontal swing angle(°) | ≥180 | 360 | | |
9 | Vertical angle(°) | -90~+30 | -90~+30 | | |
10 | working temperature | 4~55℃ ≤95%RH | 4~55℃ ≤95%RH | |