{"title":"Foam Equipment","description":"","products":[{"product_id":"leader-mix-50-275-gpm-portable-foam-inductor","title":"Leader MIX 50–275 GPM Portable Foam Inductor","description":"\u003ch2 data-start=\"350\" data-end=\"442\"\u003e\u003cstrong data-start=\"353\" data-end=\"442\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eLeader MIX\u003c\/span\u003e\u003c\/span\u003e 50–275 GPM Portable Automatic Foam Proportioner\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"444\" data-end=\"907\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eLeaderMIX 50–275 GPM Portable Automatic Foam Proportioner is a fully autonomous, mechanical foam dosing system designed to deliver accurate and consistent foam concentrate proportions across a wide range of flow rates. Developed for firefighting, industrial fire protection, and emergency response operations, this portable proportioner operates without electricity or external power, ensuring dependable performance in demanding field conditions.\u003c\/p\u003e\n\u003cp data-start=\"909\" data-end=\"1169\"\u003eEngineered for simplicity and reliability, the LeaderMIX system automatically adjusts to pressure and flow variations while maintaining precise foam concentration, making it well suited for dynamic firefighting environments where conditions can change rapidly.\u003c\/p\u003e\n\u003chr data-start=\"1171\" data-end=\"1174\"\u003e\n\u003ch3 data-start=\"1176\" data-end=\"1203\"\u003e\u003cstrong data-start=\"1179\" data-end=\"1203\"\u003eOperational Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1205\" data-end=\"1532\"\u003eThe LeaderMIX Portable Automatic Foam Proportioner utilizes a self-powered mechanical proportioning system that inducts foam concentrate into the water stream based on flow rate. Operating from approximately 50 to 275 GPM, the unit maintains accurate foam dosing even when pressure or flow fluctuates during operations.\u003c\/p\u003e\n\u003cp data-start=\"1534\" data-end=\"1833\"\u003eThe system begins operating at approximately 75 psi and responds instantly to changes without requiring calibration, electronics, or external controls. This autonomous operation reduces setup time, minimizes maintenance requirements, and improves reliability during emergency response scenarios.\u003c\/p\u003e\n\u003chr data-start=\"1835\" data-end=\"1838\"\u003e\n\u003ch3 data-start=\"1840\" data-end=\"1859\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1859\"\u003eConstruction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1861\" data-end=\"2205\"\u003eDesigned for professional fireground and industrial use, the LeaderMIX features a robust mechanical design housed in a durable, compact enclosure suitable for transport and rapid deployment. The portable configuration allows the unit to be connected directly to apparatus discharge outlets, portable manifolds, or ground-based hose layouts.\u003c\/p\u003e\n\u003cp data-start=\"2207\" data-end=\"2380\"\u003eThe absence of electronic components enhances durability and reduces failure points, making the LeaderMIX particularly suitable for harsh environments and long-term service.\u003c\/p\u003e\n\u003chr data-start=\"2382\" data-end=\"2385\"\u003e\n\u003ch3 data-start=\"2387\" data-end=\"2402\"\u003e\u003cstrong data-start=\"2390\" data-end=\"2402\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2404\" data-end=\"2551\"\u003eBased on manufacturer-published website information, the LeaderMIX 50–275 GPM Portable Automatic Foam Proportioner includes the following features:\u003c\/p\u003e\n\u003cul data-start=\"2553\" data-end=\"3075\"\u003e\n\u003cli data-start=\"2553\" data-end=\"2638\"\u003e\n\u003cp data-start=\"2555\" data-end=\"2638\"\u003eFully mechanical, autonomous foam proportioning with no power source required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2639\" data-end=\"2691\"\u003e\n\u003cp data-start=\"2641\" data-end=\"2691\"\u003eWide operating flow range from 50 to 275 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2692\" data-end=\"2748\"\u003e\n\u003cp data-start=\"2694\" data-end=\"2748\"\u003eAutomatic adaptation to pressure and flow variations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2749\" data-end=\"2820\"\u003e\n\u003cp data-start=\"2751\" data-end=\"2820\"\u003eAccurate foam concentrate dosing at common firefighting percentages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2821\" data-end=\"2870\"\u003e\n\u003cp data-start=\"2823\" data-end=\"2870\"\u003eCompact, portable design for rapid deployment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2871\" data-end=\"2936\"\u003e\n\u003cp data-start=\"2873\" data-end=\"2936\"\u003eReduced pressure loss compared to traditional venturi systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2937\" data-end=\"2995\"\u003e\n\u003cp data-start=\"2939\" data-end=\"2995\"\u003eIntegrated bypass capability when foam is not required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2996\" data-end=\"3075\"\u003e\n\u003cp data-start=\"2998\" data-end=\"3075\"\u003eDesigned for professional firefighting and industrial response applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3077\" data-end=\"3080\"\u003e\n\u003ch3 data-start=\"3082\" data-end=\"3123\"\u003e\u003cstrong data-start=\"3085\" data-end=\"3123\"\u003eTechnical Specifications (General)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3125\" data-end=\"3202\"\u003eThe following information is based on manufacturer-published website content:\u003c\/p\u003e\n\u003cul data-start=\"3204\" data-end=\"3649\"\u003e\n\u003cli data-start=\"3204\" data-end=\"3237\"\u003e\n\u003cp data-start=\"3206\" data-end=\"3237\"\u003e\u003cstrong data-start=\"3206\" data-end=\"3221\"\u003eFlow range:\u003c\/strong\u003e 50 to 275 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3238\" data-end=\"3293\"\u003e\n\u003cp data-start=\"3240\" data-end=\"3293\"\u003e\u003cstrong data-start=\"3240\" data-end=\"3263\"\u003eOperating pressure:\u003c\/strong\u003e Approximately 75 to 230 psi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3294\" data-end=\"3347\"\u003e\n\u003cp data-start=\"3296\" data-end=\"3347\"\u003e\u003cstrong data-start=\"3296\" data-end=\"3318\"\u003eFoam dosing rates:\u003c\/strong\u003e 0.3%, 0.5%, 1%, 3%, and 6%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3348\" data-end=\"3381\"\u003e\n\u003cp data-start=\"3350\" data-end=\"3381\"\u003e\u003cstrong data-start=\"3350\" data-end=\"3376\"\u003eFoam inlet connection:\u003c\/strong\u003e 1″\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3382\" data-end=\"3425\"\u003e\n\u003cp data-start=\"3384\" data-end=\"3425\"\u003e\u003cstrong data-start=\"3384\" data-end=\"3407\"\u003eWater inlet\/outlet:\u003c\/strong\u003e 2.5″ BSP female\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3426\" data-end=\"3476\"\u003e\n\u003cp data-start=\"3428\" data-end=\"3476\"\u003e\u003cstrong data-start=\"3428\" data-end=\"3460\"\u003eOperating temperature range:\u003c\/strong\u003e 32°F to 122°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3477\" data-end=\"3525\"\u003e\n\u003cp data-start=\"3479\" data-end=\"3525\"\u003e\u003cstrong data-start=\"3479\" data-end=\"3509\"\u003eStorage temperature range:\u003c\/strong\u003e -4°F to 140°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3526\" data-end=\"3581\"\u003e\n\u003cp data-start=\"3528\" data-end=\"3581\"\u003e\u003cstrong data-start=\"3528\" data-end=\"3558\"\u003eWeight (portable version):\u003c\/strong\u003e Approximately 31 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3582\" data-end=\"3649\"\u003e\n\u003cp data-start=\"3584\" data-end=\"3649\"\u003e\u003cstrong data-start=\"3584\" data-end=\"3595\"\u003eDesign:\u003c\/strong\u003e Fully mechanical, self-powered proportioning system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3651\" data-end=\"3654\"\u003e\n\u003ch3 data-start=\"3656\" data-end=\"3687\"\u003e\u003cstrong data-start=\"3659\" data-end=\"3687\"\u003eAvailable Configurations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3689\" data-end=\"3912\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3689\" data-end=\"3740\"\u003e\n\u003ctr data-start=\"3689\" data-end=\"3740\"\u003e\n\u003cth data-start=\"3689\" data-end=\"3705\" data-col-size=\"sm\" class=\"\"\u003eConfiguration\u003c\/th\u003e\n\u003cth data-start=\"3705\" data-end=\"3719\" data-col-size=\"md\" class=\"\"\u003eDescription\u003c\/th\u003e\n\u003cth data-start=\"3719\" data-end=\"3740\" data-col-size=\"sm\" class=\"\"\u003ePart Number \/ SKU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3790\" data-end=\"3912\"\u003e\n\u003ctr data-start=\"3790\" data-end=\"3912\"\u003e\n\u003ctd data-start=\"3790\" data-end=\"3832\" data-col-size=\"sm\"\u003eLeaderMIX AR Portable Foam Proportioner\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3832\" data-end=\"3898\"\u003eAutomatic and autonomous portable foam proportioner, 50–275 GPM\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3898\" data-end=\"3912\"\u003ei40.90.118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3914\" data-end=\"3917\"\u003e\n\u003ch3 data-start=\"3919\" data-end=\"3938\"\u003e\u003cstrong data-start=\"3922\" data-end=\"3938\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3940\" data-end=\"4218\"\u003e\n\u003cli data-start=\"3940\" data-end=\"3991\"\u003e\n\u003cp data-start=\"3942\" data-end=\"3991\"\u003eStructural and exterior firefighting operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3992\" data-end=\"4041\"\u003e\n\u003cp data-start=\"3994\" data-end=\"4041\"\u003eIndustrial fire protection and response teams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4042\" data-end=\"4095\"\u003e\n\u003cp data-start=\"4044\" data-end=\"4095\"\u003eFoam-based suppression for flammable liquid fires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4096\" data-end=\"4152\"\u003e\n\u003cp data-start=\"4098\" data-end=\"4152\"\u003eApparatus-mounted or ground-deployed foam operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4153\" data-end=\"4218\"\u003e\n\u003cp data-start=\"4155\" data-end=\"4218\"\u003eTraining environments requiring consistent foam premix ratios\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4220\" data-end=\"4223\"\u003e\n\u003ch3 data-start=\"4225\" data-end=\"4237\"\u003e\u003cstrong data-start=\"4228\" data-end=\"4237\"\u003eNotes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4239\" data-end=\"4662\"\u003eSpecifications, configurations, and part numbers are based on publicly available manufacturer information and provided supplier documentation. Performance characteristics may vary depending on foam concentrate type, operating pressure, and system configuration. Accessories and optional components are sold separately unless otherwise specified. Product specifications and availability are subject to change without notice.\u003c\/p\u003e","brand":"Leader","offers":[{"title":"Default Title","offer_id":45164535349387,"sku":"i40.90.118","price":8259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8346\/8683\/files\/LeaderMix_50-275.jpg?v=1770255472"},{"product_id":"leader-mix-ar-50-275-gpm-vehicle-mounted-automatic-foam-proportioner","title":"Leader MIX AR 50–275 GPM Vehicle Mounted Automatic Foam Inductor","description":"\u003ch2 data-end=\"350\" data-start=\"263\"\u003e\u003cstrong data-end=\"350\" data-start=\"266\"\u003eLeader MIX AR – Vehicle Mounted Automatic Foam Proportioning System (50–275 GPM)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"819\" data-start=\"352\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eLeader MIX AR Vehicle Mounted Automatic Foam Proportioning System is a fully autonomous mechanical foam dosing system designed for fire apparatus and fixed foam installations. Built around trusted 100 % mechanical proportioning technology, this system provides reliable and accurate induction of foam concentrate into the water stream across a wide range of flow conditions without requiring an external power source. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"824\" data-start=\"821\"\u003e\n\u003ch3 data-end=\"853\" data-start=\"826\"\u003e\u003cstrong data-end=\"853\" data-start=\"829\"\u003eOperational Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1336\" data-start=\"855\"\u003eThe Leader MIX AR system uses a simple yet robust mechanical venturi-based automatic dosing design — a method widely recognized in the fire service as a practical compromise between traditional venturi foam eductors and complex electronic dosing systems. These systems adapt instantly to flow variations, maintain consistent foam concentrate ratios, and require minimal maintenance due to their lack of electronics or power components. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1641\" data-start=\"1338\"\u003eInstalled directly onto a vehicle’s foam plumbing or fixed foam system, the Leader MIX AR is intended for frequent use by municipal fire departments, industrial fire brigades, and other professional response teams that value durability, reliability, and simplicity. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1646\" data-start=\"1643\"\u003e\n\u003ch3 data-end=\"1663\" data-start=\"1648\"\u003e\u003cstrong data-end=\"1663\" data-start=\"1651\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1741\" data-start=\"1665\"\u003eBased on independent sources describing Leader automatic foam proportioners:\u003c\/p\u003e\n\u003cul data-end=\"2454\" data-start=\"1743\"\u003e\n\u003cli data-end=\"1899\" data-start=\"1743\"\u003e\n\u003cp data-end=\"1899\" data-start=\"1745\"\u003eAutomatic and autonomous mechanical dosing: Adjusts foam induction based on flow without electronics or power. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2060\" data-start=\"1900\"\u003e\n\u003cp data-end=\"2060\" data-start=\"1902\"\u003eWide flow adaptability: Designed to provide accurate foam proportioning throughout the 50–275 GPM operating range. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2198\" data-start=\"2061\"\u003e\n\u003cp data-end=\"2198\" data-start=\"2063\"\u003eDurable, simple design: Requires minimal maintenance compared to electronic dosing systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2321\" data-start=\"2199\"\u003e\n\u003cp data-end=\"2321\" data-start=\"2201\"\u003eIntegrated control panel: Mounted configuration allows easy operation directly from vehicle or fixed installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2454\" data-start=\"2322\"\u003e\n\u003cp data-end=\"2454\" data-start=\"2324\"\u003eProfessional-grade performance: Suitable for Class A, Class B, and AR foam concentrates in demanding fire response conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2459\" data-start=\"2456\"\u003e\n\u003ch3 data-end=\"2480\" data-start=\"2461\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2873\" data-start=\"2482\"\u003eLeader’s automatic foam proportioners operate by creating a controlled venturi effect that draws foam concentrate into the water stream proportional to the flow rate. Because the system adjusts mechanically, it keeps foam concentrations within desired settings even as water pressure and flow change — a key advantage in dynamic fireground environments. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3122\" data-start=\"2875\"\u003eThis mechanical method has been widely adopted in modern fire apparatus because it provides reliable and repeatable foam dosing without the complexity and maintenance challenges of electronic metering systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"3127\" data-start=\"3124\"\u003e\n\u003ch3 data-end=\"3148\" data-start=\"3129\"\u003e\u003cstrong data-end=\"3148\" data-start=\"3132\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3225\" data-start=\"3150\"\u003eThe Leader MIX AR Vehicle Mounted Automatic Foam Proportioner is ideal for:\u003c\/p\u003e\n\u003cul data-end=\"3447\" data-start=\"3227\"\u003e\n\u003cli data-end=\"3265\" data-start=\"3227\"\u003e\n\u003cp data-end=\"3265\" data-start=\"3229\"\u003eFire apparatus foam delivery systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3318\" data-start=\"3266\"\u003e\n\u003cp data-end=\"3318\" data-start=\"3268\"\u003eFixed or semi-fixed foam suppression installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3366\" data-start=\"3319\"\u003e\n\u003cp data-end=\"3366\" data-start=\"3321\"\u003eHigh-demand structural firefighting scenarios\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3408\" data-start=\"3367\"\u003e\n\u003cp data-end=\"3408\" data-start=\"3369\"\u003eIndustrial facility fire response teams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3447\" data-start=\"3409\"\u003e\n\u003cp data-end=\"3447\" data-start=\"3411\"\u003eMunicipal and mutual-aid departments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3452\" data-start=\"3449\"\u003e\n\u003ch3 data-start=\"171\" data-end=\"201\"\u003e\u003cstrong data-start=\"174\" data-end=\"201\"\u003eAvailable Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"203\" data-end=\"497\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"203\" data-end=\"254\"\u003e\n\u003ctr data-start=\"203\" data-end=\"254\"\u003e\n\u003cth data-start=\"203\" data-end=\"219\" data-col-size=\"md\" class=\"\"\u003eConfiguration\u003c\/th\u003e\n\u003cth data-start=\"219\" data-end=\"233\" data-col-size=\"lg\" class=\"\"\u003eDescription\u003c\/th\u003e\n\u003cth data-start=\"233\" data-end=\"254\" data-col-size=\"sm\" class=\"\"\u003ePart Number \/ SKU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"305\" data-end=\"497\"\u003e\n\u003ctr data-start=\"305\" data-end=\"497\"\u003e\n\u003ctd data-start=\"305\" data-end=\"370\" data-col-size=\"md\"\u003eVehicle-Mounted Automatic Foam Proportioner with Control Panel\u003c\/td\u003e\n\u003ctd data-start=\"370\" data-end=\"483\" data-col-size=\"lg\"\u003eFixed automatic foam dosing system with integrated control panel for vehicle or fixed installation, 50–275 GPM\u003c\/td\u003e\n\u003ctd data-start=\"483\" data-end=\"497\" data-col-size=\"sm\"\u003ei40.90.119\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr data-end=\"3719\" data-start=\"3716\"\u003e\n\u003ch3 data-end=\"3733\" data-start=\"3721\"\u003e\u003cstrong data-end=\"3733\" data-start=\"3724\"\u003eNotes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"4095\" data-start=\"3735\"\u003eThe Leader MIX AR system is based on proven mechanical proportioning principles that require no external electrical power. System performance is consistent across its rated flow range and adaptable to a wide variety of foam concentrates. Product specifications may evolve over time; consult manufacturer documentation or authorized dealers for current details.\u003c\/p\u003e","brand":"Leader","offers":[{"title":"Default Title","offer_id":45164595478667,"sku":"i40.90.119","price":11159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8346\/8683\/files\/LeaderMix_50-275_134fd26d-de84-43e0-9a85-60ab93550878.jpg?v=1770257405"},{"product_id":"leader-mix-ar-80-500-gpm-portable-automatic-foam-proportioner","title":"Leader MIX AR 80–500 GPM Portable Automatic Foam Inductor","description":"\u003ch2 data-start=\"260\" data-end=\"376\"\u003e\u003cstrong data-start=\"263\" data-end=\"376\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eLeaderMIX\u003c\/span\u003e\u003c\/span\u003e AR Portable Automatic Foam Proportioner with Control Panel (80–500 GPM)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"378\" data-end=\"849\"\u003eThe LeaderMIX AR Portable Automatic Foam Proportioner (80–500 GPM) is a high-capacity, autonomous mechanical foam dosing system designed for professional firefighting and industrial fire suppression operations requiring flexible deployment and wide flow capability. Built for portability while maintaining apparatus-grade performance, this system delivers accurate and consistent foam concentrate proportioning without electrical power or electronic controls.\u003c\/p\u003e\n\u003cp data-start=\"851\" data-end=\"1094\"\u003eEngineered for large-scale incidents and high-flow foam applications, the LeaderMIX AR Portable system provides dependable foam induction even during rapid pressure and flow changes, making it well suited for demanding fireground environments.\u003c\/p\u003e\n\u003chr data-start=\"1096\" data-end=\"1099\"\u003e\n\u003ch3 data-start=\"1101\" data-end=\"1128\"\u003e\u003cstrong data-start=\"1104\" data-end=\"1128\"\u003eOperational Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1130\" data-end=\"1516\"\u003eThe LeaderMIX AR Portable Automatic Dosing System uses a self-powered mechanical proportioning mechanism that automatically injects foam concentrate into the water stream based on real-time flow conditions. With an operating range of 80 to 500 GPM, the system maintains stable foam concentration across fluctuating pressures without the need for recalibration or external power.\u003c\/p\u003e\n\u003cp data-start=\"1518\" data-end=\"1765\"\u003eAn integrated control panel allows operators to manage system operation while preserving the fully autonomous mechanical dosing design. This combination offers both operational control and mechanical reliability during complex foam operations.\u003c\/p\u003e\n\u003chr data-start=\"1767\" data-end=\"1770\"\u003e\n\u003ch3 data-start=\"1772\" data-end=\"1791\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1791\"\u003eConstruction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1793\" data-end=\"2167\"\u003eDesigned for professional emergency response use, the LeaderMIX AR Portable system features a robust mechanical construction housed in a durable enclosure suitable for repeated transport and deployment. The portable configuration allows the unit to be positioned at supply lines, manifolds, or apparatus discharge points, providing maximum flexibility during operations.\u003c\/p\u003e\n\u003cp data-start=\"2169\" data-end=\"2314\"\u003eThe absence of electronic dosing components reduces maintenance requirements and enhances long-term durability in harsh operational environments.\u003c\/p\u003e\n\u003chr data-start=\"2316\" data-end=\"2319\"\u003e\n\u003ch3 data-start=\"2321\" data-end=\"2336\"\u003e\u003cstrong data-start=\"2324\" data-end=\"2336\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2338\" data-end=\"2470\"\u003eBased on manufacturer-published and industry-recognized information, the LeaderMIX AR Portable Automatic Foam Proportioner includes:\u003c\/p\u003e\n\u003cul data-start=\"2472\" data-end=\"2950\"\u003e\n\u003cli data-start=\"2472\" data-end=\"2532\"\u003e\n\u003cp data-start=\"2474\" data-end=\"2532\"\u003eAutomatic and autonomous mechanical foam proportioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2533\" data-end=\"2587\"\u003e\n\u003cp data-start=\"2535\" data-end=\"2587\"\u003eNo external electrical power or electronics required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2588\" data-end=\"2631\"\u003e\n\u003cp data-start=\"2590\" data-end=\"2631\"\u003eWide operating flow range: 80–500 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2632\" data-end=\"2694\"\u003e\n\u003cp data-start=\"2634\" data-end=\"2694\"\u003eConsistent foam dosing during pressure and flow fluctuations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2695\" data-end=\"2752\"\u003e\n\u003cp data-start=\"2697\" data-end=\"2752\"\u003eIntegrated control panel for operational management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2753\" data-end=\"2801\"\u003e\n\u003cp data-start=\"2755\" data-end=\"2801\"\u003ePortable configuration for flexible deployment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2802\" data-end=\"2865\"\u003e\n\u003cp data-start=\"2804\" data-end=\"2865\"\u003eReduced pressure loss compared to traditional venturi systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2866\" data-end=\"2950\"\u003e\n\u003cp data-start=\"2868\" data-end=\"2950\"\u003eSuitable for professional firefighting and industrial fire protection applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2952\" data-end=\"2955\"\u003e\n\u003ch3 data-start=\"2957\" data-end=\"2998\"\u003e\u003cstrong data-start=\"2960\" data-end=\"2998\"\u003eTechnical Specifications (General)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3000\" data-end=\"3084\"\u003eThe following information is based on publicly available manufacturer documentation:\u003c\/p\u003e\n\u003cul data-start=\"3086\" data-end=\"3622\"\u003e\n\u003cli data-start=\"3086\" data-end=\"3119\"\u003e\n\u003cp data-start=\"3088\" data-end=\"3119\"\u003e\u003cstrong data-start=\"3088\" data-end=\"3103\"\u003eFlow range:\u003c\/strong\u003e 80 to 500 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3120\" data-end=\"3200\"\u003e\n\u003cp data-start=\"3122\" data-end=\"3200\"\u003e\u003cstrong data-start=\"3122\" data-end=\"3145\"\u003eOperating pressure:\u003c\/strong\u003e Compatible with standard firefighting pump pressures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3201\" data-end=\"3281\"\u003e\n\u003cp data-start=\"3203\" data-end=\"3281\"\u003e\u003cstrong data-start=\"3203\" data-end=\"3225\"\u003eFoam dosing rates:\u003c\/strong\u003e Common firefighting foam percentages (model-specific)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3282\" data-end=\"3349\"\u003e\n\u003cp data-start=\"3284\" data-end=\"3349\"\u003e\u003cstrong data-start=\"3284\" data-end=\"3310\"\u003eFoam inlet connection:\u003c\/strong\u003e Standard foam concentrate connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3350\" data-end=\"3413\"\u003e\n\u003cp data-start=\"3352\" data-end=\"3413\"\u003e\u003cstrong data-start=\"3352\" data-end=\"3375\"\u003eWater inlet\/outlet:\u003c\/strong\u003e Fire service compatible connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3414\" data-end=\"3474\"\u003e\n\u003cp data-start=\"3416\" data-end=\"3474\"\u003e\u003cstrong data-start=\"3416\" data-end=\"3427\"\u003eDesign:\u003c\/strong\u003e Fully mechanical, self-powered dosing system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3475\" data-end=\"3537\"\u003e\n\u003cp data-start=\"3477\" data-end=\"3537\"\u003e\u003cstrong data-start=\"3477\" data-end=\"3492\"\u003eDeployment:\u003c\/strong\u003e Portable, ground or apparatus-adjacent use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3538\" data-end=\"3622\"\u003e\n\u003cp data-start=\"3540\" data-end=\"3622\"\u003e\u003cstrong data-start=\"3540\" data-end=\"3560\"\u003eUse environment:\u003c\/strong\u003e Professional emergency response and industrial firefighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3624\" data-end=\"3627\"\u003e\n\u003ch3 data-start=\"3629\" data-end=\"3659\"\u003e\u003cstrong data-start=\"3632\" data-end=\"3659\"\u003eAvailable Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3661\" data-end=\"3917\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3661\" data-end=\"3712\"\u003e\n\u003ctr data-start=\"3661\" data-end=\"3712\"\u003e\n\u003cth data-start=\"3661\" data-end=\"3677\" data-col-size=\"md\" class=\"\"\u003eConfiguration\u003c\/th\u003e\n\u003cth data-start=\"3677\" data-end=\"3691\" data-col-size=\"md\" class=\"\"\u003eDescription\u003c\/th\u003e\n\u003cth data-start=\"3691\" data-end=\"3712\" data-col-size=\"sm\" class=\"\"\u003ePart Number \/ SKU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3762\" data-end=\"3917\"\u003e\n\u003ctr data-start=\"3762\" data-end=\"3917\"\u003e\n\u003ctd data-start=\"3762\" data-end=\"3820\" data-col-size=\"md\"\u003ePortable Automatic Foam Proportioner with Control Panel\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3820\" data-end=\"3899\"\u003eHigh-capacity portable automatic dosing system for foam delivery, 80–500 GPM\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3899\" data-end=\"3917\"\u003ei40.90.218\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3919\" data-end=\"3922\"\u003e\n\u003ch3 data-start=\"3924\" data-end=\"3943\"\u003e\u003cstrong data-start=\"3927\" data-end=\"3943\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3945\" data-end=\"4215\"\u003e\n\u003cli data-start=\"3945\" data-end=\"3993\"\u003e\n\u003cp data-start=\"3947\" data-end=\"3993\"\u003eHigh-flow structural firefighting operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3994\" data-end=\"4037\"\u003e\n\u003cp data-start=\"3996\" data-end=\"4037\"\u003eLarge-scale industrial fire suppression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4038\" data-end=\"4097\"\u003e\n\u003cp data-start=\"4040\" data-end=\"4097\"\u003eFoam operations requiring flexible, portable deployment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4098\" data-end=\"4146\"\u003e\n\u003cp data-start=\"4100\" data-end=\"4146\"\u003eMunicipal and industrial fire response teams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4147\" data-end=\"4215\"\u003e\n\u003cp data-start=\"4149\" data-end=\"4215\"\u003eTraining environments requiring high-capacity foam proportioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4217\" data-end=\"4220\"\u003e\n\u003ch3 data-start=\"4222\" data-end=\"4234\"\u003e\u003cstrong data-start=\"4225\" data-end=\"4234\"\u003eNotes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4236\" data-end=\"4701\"\u003eSpecifications, configurations, and part numbers are based on publicly available manufacturer information and official supplier documentation. This product is a portable configuration of the LeaderMIX AR system. Fixed or vehicle-mounted versions and alternative flow ranges are available separately. Accessories and optional components are sold separately unless otherwise specified. Product specifications and availability are subject to change without notice.\u003c\/p\u003e","brand":"Leader","offers":[{"title":"Default Title","offer_id":45164597117067,"sku":"i40.90.218","price":17239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8346\/8683\/files\/LeaderMix_50-275_ea222699-6f5f-4665-9b02-6d9d11e89dc9.jpg?v=1770258022"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8346\/8683\/collections\/LeaderMix_50-275_835d53e9-ca34-439c-bdde-7d4f63f431db.jpg?v=1770258305","url":"https:\/\/mainresponse.com\/collections\/foam-equipment.oembed","provider":"Main Response","version":"1.0","type":"link"}