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Intelligent fire suppression system automatic large flow fire fighting water cannon
No | Item | Standard &Requirements | Inspection results | | |
1 | Rated working pressure (MPa) | ≤0.8 | 0.6 | / | |
2 | Rated flow (L / s) | 20×(1±8%) | 20.1 | / | |
3 | Maximum protection radius(m) | ≥50 | 50 | / | |
4 | Jet radius (m) | ≥55 | 55 | / | |
5 | Monitoring radius(m) | ≥80 | 80 | / | |
6 | Positioning time(s) | ≤60 | 59 | 60 | |
7 | Installation height (m) | 8~15 | 8 | 15 | |
8 | Horizontal swing angle(°) | ≥180 | 360 | | |
9 | Minimum pitch profile(°) | -90~+30 | -90~+30 | | |
10 | working temperature | 4~55℃ ≤95%RH | 4~55℃ ≤95%RH | | |
11 | Guidance system | Φ 15.5 ± 0.5 | Φ 15.5 ± 0.5 | |