Specifications<\/h2>\n
1. Proportional mixer flange standard: ANSI \/ BS4504 \/ GB;
\n2. Valve body material: galvanized pipe;
\n3. Surface treatment: spray painting<\/p>\n
Application scenarios<\/h2>\n
Applicable to small or mobile foam fire extinguishing systems:
\nFire truck pipelines
\nSmall storage tank area
\nPort terminal rapid fire extinguishing equipment
\nScenarios that require lightweight and ready-to-use<\/p>\n
Working principle<\/h2>\n
1. Negative pressure is formed when pressurized water flows through the venturi tube;
\n2. Negative pressure automatically sucks in foam liquid and mixes with water instantly at the throat;
\n3. The amount of foam liquid sucked in is controlled by the regulating valve to accurately maintain the set mixing ratio (such as 3%\/6%).<\/p>\n
Features<\/h2>\n
1. Ready to use: no storage tank, fast start-up response, simple maintenance;
\n2. Compact and light: direct pipeline connection design, minimal space occupation;
\n3. No power dependence: pure hydraulic mechanical structure, high reliability;
\n4. Cost advantage: no pressure tank\/capsule is required, and the cost is significantly lower than that of tank mixers.<\/p>\n
Working pressure<\/h2>\n
1. Inlet water pressure requirement: \u22650.7 MPa
\n2. Maximum working pressure: \u22641.6 MPa
\n3. Pressure loss: about 0.2~0.35 MPa<\/p>\n
![\"In-Line](\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2025\/06\/In-Line-Foam-Inductor-Manufacturer.webp\")
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