Mobile Foam Unit | Portable Foam Trolley Fire Extinguishing System
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Mobile Foam Unit | Portable Foam Trolley Fire Extinguishing System
The Mobile Foam Unit is a portable firefighting device designed for rapid response to flammable liquid fires. It mixes foam concentrate with water to produce high-expansion foam for quick fire suppression. Ideal for oil depots, chemical plants, fuel stations, and warehouses, it offers easy operation, mobility, and reliable performance in emergency situations.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of mobile foam unit | portable foam trolley fire extinguishing system in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description
CA-FIRE Mobile Foam Unit
The Mobile Foam Unit (also known as a Foam Trolley) is a portable fire extinguishing system designed for quick response to flammable liquid fires. It integrates a foam tank, inductor, hose reel, and branch pipe, providing a ready-to-use solution without the need for external power.
Made from high-quality corrosion-resistant materials, the unit ensures durability and reliable performance even in harsh industrial environments. It is widely used in oil depots, chemical plants, warehouses, and airports, offering efficient fire suppression with foam concentrate and water mixture.
| Model | Working Pressure Range (MPa) | Foam Solution Flow (L/s) | Effective Foam Discharge Time (Min) |
|---|---|---|---|
| PQ4 | |||
| PY4/100 (3%) | 0.6–1.0 | 4 | 12 |
| PY4/200 (3%) | 0.6–1.0 | 4 | 24 |
| PY4/300 (3%) | 0.6–1.0 | 4 | 36 |
| PY8/300 (3%) | 0.6–1.0 | 8 | - |
| PY8/400 (3%) | 0.6–1.0 | 8 | - |
| PY8/500 (3%) | 0.6–1.0 | 8 | - |
| PY8/300 (6%) | 0.6–1.0 | 8 | - |
| PY8/400 (6%) | 0.6–1.0 | 8 | - |
| PY8/500 (6%) | 0.6–1.0 | 8 | - |
Key Features & Advantages
Flexible and Mobile Design – Easy to move and operate, ideal for quick firefighting response in warehouses, workshops, and fuel storage areas.
High-Performance Foam Generation – Produces stable and dense foam for rapid fire suppression, effectively cutting off oxygen and cooling the fire source.
Wide Working Pressure Range (0.6–1.0 MPa) – Ensures stable performance under different water supply conditions.
Multiple Flow Options – Available in 4 L/s and 8 L/s flow rates to suit various firefighting scenarios and system requirements.
Efficient Discharge Time – Continuous foam spraying up to 36 minutes (depending on model), ensuring extended protection during firefighting operations.
Durable and Corrosion-Resistant Construction – Built with high-quality materials to withstand harsh industrial environments.
Compatible with 3% and 6% Foam Concentrates – Suitable for different types of foam agents, including AFFF and protein-based foams.
Easy Maintenance and Refilling – Simple structure for convenient cleaning, inspection, and quick refilling after use.
Applications & Working Principle
Applications:
The mobile foam unit is widely used in areas where flammable or combustible liquids are stored or handled, such as oil depots, chemical plants, aircraft hangars, fuel stations, warehouses, and workshops.
It is an ideal firefighting device for initial fire response and for locations without fixed foam systems.
Working Principle:
The foam trolley operates by connecting to a pressurized water source (fire hydrant or hose line). When the water flows through the foam inductor, it creates a vacuum that automatically mixes a precise proportion (3% or 6%) of foam concentrate with water.
The mixed solution is then discharged through the foam branch pipe (PQ4 or PQ8) to produce high-quality foam, which blankets the burning surface, isolating oxygen and cooling the fire source to achieve rapid suppression.
FAQ
Q1: What types of foam concentrates can be used with this unit?
A1: The mobile foam unit is compatible with both 3% and 6% foam concentrates, including AFFF, protein foam, and fluoroprotein foam.
Q2: What is the difference between PQ4 and PQ8 models?
A2: The PQ4 and PQ8 refer to the foam branch pipe types with different flow rates - 4 L/s and 8 L/s respectively - providing options for various firefighting requirements.
Q3: Does the unit require an external power source?
A3: No. It operates entirely by water pressure from a fire hydrant or water supply system, making it easy to deploy in any location.
Q4: How long can the foam be discharged continuously?
A4: Depending on the model, the effective foam discharge time ranges from 10 to 36 minutes, ensuring sustained firefighting capability.
Q5: Where is this product typically used?
A5: It is widely used in oil depots, chemical plants, fuel storage areas, workshops, airports, and warehouses for controlling Class B fires.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18160950625
miki@ca-fire.com
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