Foam hydrant box is a new type of fixed low expansion foam fire extinguishing device. It can spray low expansion air foam to extinguish Class B fires caused by petroleum products and Class A fires caused by general solid materials such as wood and textiles; Or only spray pressure water to extinguish Class A fires.
Features
Compact structure and flexible use.
Small footprint
larger capacity and protection area
Technical Specifications
Model | Rated working pressure (MPa) | Pressure working range (MPa) | Aqueous film-forming Extinguishing agent (L) | Flow rate (L/s) | Range (m) | Foaming Multiplier | Spraying time (min) | Overall dimensions (mm) | Hose length (m) |
L | W | H |
PSG20 | 0.6 | 0.5～0.7 | 20 | 0.67 | ≥9 | ≥4 | ≥10 | 750 | 320 | 1200 | 25 |
PSG25 | 25 | ≥12 |
PSG30 | 30 | ≥15 |
Application
Usually used in tunnels, underground garages, gas stations, power plants and other suitable places for self rescue, as well as places where large fixed firefighting equipment is not suitable for installation.
Listing & Approvals
GB 20031-2005