Advanced Metering for Caustic and High-pH Solutions
The Dosatron Injection Stem Assembly (Part #CDDI074HTAF) is the heavy-duty metering core for the D14MZ2 series, specifically configured for facilities managing alkaline solutions. In commercial water treatment and industrial cleaning, maintaining a consistent injection ratio is vital when handling chemistries with a pH of 7.0 or higher. This "High Volume" (HV) and "High Temperature" (HT) assembly is built to withstand the unique chemical and thermal stresses associated with caustic agents, ensuring that your 14 GPM injector maintains its factory-calibrated 1:50 to 1:500 (0.2% to 2%) dosing range without mechanical failure or volumetric drift.
Industrial Aflas Sealing and HT-Rated Durability
This specialized assembly is equipped with Aflas (AF) seals, the industry standard for resistance against high-pH fertilizers, alkaline detergents, and specialized industrial degreasers. Unlike standard Viton or Nitrile seals, which can degrade rapidly when exposed to basic solutions, Aflas maintains its elasticity and sealing integrity over long-term exposure. The HT-rated construction further enhances the stem's durability in environments where elevated water temperatures are required for sanitation or industrial processing. By replacing the entire stem assembly, facility operators can eliminate vacuum leaks and ensure a pressure-tight interface, guaranteeing reliable performance in professional greenhouses, commercial nurseries, and industrial wash facilities.
Key features:
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Optimized for High-pH Chemistries: Specifically engineered for caustic solutions with a pH of 7.0 or higher, ensuring the stem remains functional in highly alkaline environments.
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Aflas (AF) Seal Technology: Features premium Aflas seals that offer superior resistance to alkaline degradation, preventing suction loss and internal seal swelling.
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High-Temperature (HT) Rated: Built with advanced materials that maintain structural integrity and dosing accuracy even in systems utilizing elevated water temperatures.
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Restores Volumetric Precision: Replaces worn internal metering components to ensure a consistent 1:50 to 1:500 injection ratio for critical crop or facility treatments.
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Complete HV Stem Assembly: Provides a comprehensive, pre-assembled solution for 14 GPM injectors, reducing maintenance labor and minimizing system downtime.