| Customization: | Available |
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| Warranty: | 3 Years |
| Mixture Ratio: | 3% |
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In high expansion, the finished foam has an expansion ratio above 200. For instance, 100 litres of water + premix solution produces approximately 40 000 litres of finished foam. That means that the foam expansion ratio is 40000/100 = 400.
High expansion foam covers a large aera quickly due to the large volume of foam produced. The foam extinguishes fire and insulates. In high expansion, bubbles are numerous and very light, it contains a large amount of air and is not suitable for outdoor use. High expansion foam can't be projected.
High expansion foam is generated through high expansion foam generators or high expansion fire extinguishing systems using the inside air technique. High expansion finished foam flows directly from the foam discharge equipment. It achieves large discharge of high expansion finished foam with little water used.
High Expansion foam generation is used on 3 dimensional fires, to flood large volume surfaces and fill cavities. High expansion firefighting foam is mostly used on dry product fires or in premises with mixed risks (class A and class B fire): stores, warehouses, flammable liquid storage protection, aircraft hangar, distribution warehouse, tunnel facilities, marine engine and pump rooms aboard vessels.
Model 3%(G, -13ºC) is with great seawater resistant performance, high-expansion ratio, excellent closure and isolation performance, allowing the working environment to recover sooner after use. It produces large amount of foam to cover the combusting object or fill the space, put out the fire with both suffocation and cooling down. Mainly used to put out type A fire in limited spaces like underground tunnel, aircraft hangar, ship cabin, warehouse and basement etc. it can also be used to put out massive oil fire.
NOT applicable to water soluble combustible liquid fires like Ether, Aldehyde, Ketone.
Quality Guarantee Period: 3 years
We supply various types of foam concentrate as per different requirements, please check our showroom for more details.
Our Advantages
1. Manufacturer direct supply with reasonable price.
2. Strict quality check before export.
3. Customized OEM order is accepted.
4. Technical support available.
5. Wide product range of foam sprinkler system and water sprinkler system,can almost offer an one stop purchasing service for customers.
foam proportionerFAQ
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