Professional Grade Dosatron Piston Assembly for High-Heat Systems
The PCDI031VF is the definitive replacement Dosatron Piston Assembly engineered specifically for the D14TMZ high-temperature injector series. Designed to handle water temperatures reaching 158°F (70°C), this assembly prevents the thermal expansion leaks and internal warping often found in standard components. It is the essential internal motor component required to maintain the mechanical "clicking" timing that drives consistent suction and precise nutrient injection in professional grow environments. By utilizing high-performance, metal-free reinforced polymers, this assembly provides long-term durability against the constant friction and heat of intensive irrigation cycles.
Advanced Chemical Resistance with Viton Seals
Equipped with high-grade Viton seals (VF), this Dosatron Piston Assembly offers unparalleled resistance to aggressive pH adjusters and concentrated mineral salts. The D14TMZ motor kit is built to survive the harshest fertigation recipes without degrading, ensuring your injection rates remain calibrated and reliable. This complete kit includes the main motor piston body and connecting rod with pre-installed seals for a seamless, "drop-in" installation. Whether you are managing food-grade sanitation or high-performance horticultural fertigation, this assembly guarantees that your high-temp injector performs at peak efficiency under pressure.
Key features:
- High-Temperature Durability: Rated for water up to 158°F, preventing heat-related failures in professional wash-down or fertigation systems.
- Superior Chemical Integrity: Integrated Viton seals provide maximum resistance against acids and concentrated nutrient salts.
- True Drop-In Replacement: Complete assembly including the piston body and connecting rod for fast, tool-free maintenance.
- Restores Timing Precision: Revitalizes the mechanical clicking action to ensure 100% accurate volumetric injection rates.
- Universal D14TMZ Fit: Fully compatible with D14TMZ2, D14TMZ5, D14TMZ10, and D14TMZ3000 high-temp models.