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Air foam gun is a type of hand-held extinguishing gun that produces and sprays air foam, applying to put out a fire for Class A, B and C liquid type, or spray water applying to put out a fire for general solid type. Air foam gun includes two kinds: self-priming and direct spray.
| Type |
Rated Flow (L/s) |
Foam Multiple |
Spray Range (m) |
Pressure Range (MPa) |
Working Pressure (MPa) |
| PQ4 |
4 |
< 5 |
< 24 |
0.6 - 0.8 |
0.7 |
| PQ8 |
8 |
< 28 |
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