The Dosatron 128R Medicator is “The Original” water-powered dosing system trusted by livestock producers for over 25 years. Designed for precise, consistent, and maintenance-friendly operation, the D128R accurately doses antibiotics, supplements, chlorine, and other liquid concentrates directly into livestock drinking water.
Built for durability and ease of use, the D128R offers flow rates up to 7 GPM and adjustable ratio settings of 1:128, 1:100, and 1:200. Its unique water-driven design means no electricity is required—simply install it in-line, and it automatically injects the correct dose regardless of variations in water flow or pressure.
Ideal for livestock medicating, sanitizing, and pest control, the Dosatron 128R includes mounting brackets and universal connectors for quick installation. Compact, efficient, and proven reliable worldwide, this medicator ensures accurate dosing every time.
Key Features:
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Water-powered, non-electric dosing system
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Flow rate: 0.09 to 7 GPM (0.34 to 27.0 LPM)
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Pressure range: 7 to 70 PSI
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Ratio settings: 1:200, 1:128, 1:100
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Injection percentage: 0.50% to 1.00%
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Compact design: 13" x 6 ¼" | Weight: 4 lbs.
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¾" NPT pipe connection
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Easy to install, operate, and maintain
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Perfect for livestock watering, sanitizing, and pest control
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