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Semi-Stationary (Portable) Foam Extinguishing Outfit Parameters
The semi-fixed (portable) foam fire extinguishing device is a fire fighting device that mainly extinguishes Class B fires by mobile means. It can be used as a stand-alone mobile foam fire extinguishing system or as an auxiliary fire extinguishing system for fixed foam fire extinguishing systems.
Product implementation standards: GB 20031-2005 "General technical conditions for foam fire extinguishing systems and components."
Application range
Widely used in hangars, underground garages, gas stations, ocean-going vessels and petrochemical areas.
Composition
It is mainly composed of wheeled frame, liquid storage tank, pipeline foam proportioning mixer, PQ air foam gun and fire hose.
Working principle
Pressure water is supplied from the fire hydrant or hand lift fire pump, fire truck, etc. through the fire hose to the pipeline foam proportioner (Part 4), and the foam stock stored in the liquid storage tank (Part 6) is passed through the suction pipe (Part 5) Automatically inhaled, the two are mixed with each other to form a foam mixture of a certain mixing ratio, and then the foam mixture is turned into an air foam by a PQ type air foam gun (Part 7), and is sprayed out to extinguish the fire.
|
Model |
Rated working pressure (MPa) |
Working pressure range (MPa) |
Rated mixture flow rate (L/s) |
Range (m) |
Mixing ratio (V/V) |
Continuous injection time (min) |
Tank capacity (L) |
|
PY8/100 |
0.75 |
0.7～0.8 |
8A0.8 |
≥20 |
3＋１０ |
≥5 |
＞100 |
|
PY8/200 |
≥10 |
＞200 |
|||||
|
PY8/300 |
≥15 |
＞300 |
|||||
|
PY4/100 |
4A0.4 |
≥16 |
≥10 |
＞100 |
|||
|
PY4/200 |
≥20 |
＞200 |
|||||
|
PY4/300 |
≥30 |
＞300 |
Besqo Marine offers a wide range of Fire Alarm System. For more information , leave message or send an email to sales@besqo.com.