Precision Suction Engine for D25 Series Fertigation
The Dosatron D25RE09K Injection Stem Assembly (Part #CD095VFK) is the essential metering component responsible for regulating the accurate intake of concentrates in professional cultivation environments. Engineered specifically for the D25 series—Dosatron’s reliable workhorse capable of handling water flow rates up to 11 gallons per minute—this assembly ensures that your solution is mixed at a constant 0.1% to 0.9% ratio (1:1000 to 1:112) regardless of variations in system pressure. As a complete "metering part" assembly, it allows for a comprehensive restoration of the injector's lower end, maintaining the factory-calibrated volumetric precision required for high-performance nutrient delivery.
Industrial Viton Resilience for Acid-Based Chemistries
This "K" variant assembly is equipped with high-durability Viton (VF) seals, making it the primary choice for applications involving acidic fertilizers, pH adjustment solutions, and specialized industrial mineral oils. The construction is built to withstand the mechanical stresses of continuous-duty operation, where consistent delivery of nutrients or plant protection products is critical to facility success. By replacing the entire injection stem assembly, facility managers can effectively eliminate suction leaks and ensure a pressure-tight interface, preventing air from entering the nutrient stream and ensuring reliable, maintenance-free performance in demanding environments.
Key features:
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Direct D25RE09K Series Replacement: Specifically engineered for the 11 GPM injector models, ensuring an exact factory-spec fit for all critical internal suction points.
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Viton (VF) Chemical Resistance: Engineered to withstand acidic chemicals and concentrated fertilizers, preventing premature seal degradation and suction loss in harsh environments.
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Restores Volumetric Accuracy: Eliminates vacuum leaks within the injection assembly to maintain the precise 0.1% to 0.9% dosing ratios required for sensitive crop treatments.
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Comprehensive Replacement Kit: Provides a complete set of essential internal components in one package, simplifying field repairs and ensuring all wear parts are serviced simultaneously.
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Industrial-Grade Reliability: Built to handle the hydraulic stresses of high-flow irrigation systems, protecting your facility’s infrastructure and crop health from dosing inconsistencies.