Fire Fighting Foam Gun Foam Fire Extinguishing Installation
Products Description Fire Foam Gun PQ4 and PQ8 Foam Guns are portable fire - fighting devices. They generate and eject air foam to extinguish Class A, B, C liquid fires. Also, they can inject water for general fires involving solid materials, offering versatile fire - fighting solutions for...
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of fire fighting foam gun foam fire extinguishing installation in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description
PQ4 and PQ8 Foam Guns are portable fire - fighting devices. They generate and eject air foam to extinguish Class A, B, C liquid fires. Also, they can inject water for general fires involving solid materials, offering versatile fire - fighting solutions for diverse scenarios.

01
Multi - fire Type Suppression:
Capable of handling Class A, B, C liquid fires and solid - material fires. This versatility suits various industrial and commercial fire - fighting demands.
02
Efficient Foam Creation
Engineered for effective foam generation. Pressurized water enters the gun body, and the mixture liquid, passing through the nozzle, scatters, atomizes, and absorbs air to form air foam rapidly, ensuring a swift fire - fighting response.
03
Durable Build
Made from wear - resistant materials. They withstand the harsh conditions of fire - fighting operations, guaranteeing a long service life.
04
Portable & Deployable
As portable equipment, they are easy to maneuver. Quick deployment is enabled, whether in large industrial sites or small commercial spaces, for timely fire emergency response.
| Type | Operating Pressure (Mpa) | Flow Coefficient (m) | Foam Expansion | 25% Drainage Time |
|---|---|---|---|---|
| PQ4 | 0.6 - 0.8 | 90.7 | ≥5 | ≥2 |
| PQ8 | 181 |
FAQ
Q1: What fires can PQ4 and PQ8 Foam Guns tackle?
A1: They handle Class A, B, C liquid fires via air foam and general solid - material fires by water injection, covering a wide range of fire emergencies.
Q2: How does foam generation work?
A2: Pressurized water enters the gun body through the threaded connector. The mixture liquid, passing through the nozzle, creates negative pressure, making it scatter, atomize, and absorb air to form foam for fire extinguishing.
Q3: Are they easy to use in emergencies?
A3: Yes. Their portable design and simple connection (pipe threaded connector to hose coupling) allow quick deployment in fire emergencies.
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