Dosatron® D25RE2 Medicator Without Bypass Top
Product Overview
Chemical injection failure during the peak of the growing season can lead to immediate crop loss, nutrient deficiencies, and costly system shutdowns. When your fertigation system goes down during summer heat, your clients face the reality of ruined turf or stunted yields while you scramble to find replacement parts. Supply chain volatility and seasonal demand often lead to back-ordered injectors right when you need them most. Securing the Dosatron D25RE2 Medicator now ensures your projects stay on schedule, preventing the emergency service calls and failed inspections that eat into your profit margins.
Unlike lower-grade venturi systems that rely on inconsistent pressure differentials, the D25RE2 utilizes a water-powered piston for volumetric precision. This design ensures that the chemical ratio remains constant regardless of fluctuations in flow or pressure, reducing the time your crews spend on manual adjustments and calibration. By investing in a professional-grade medicator, you reduce long-term maintenance costs and provide your clients with a reliable delivery system that outperforms cheaper, less durable alternatives. Being well-stocked with industry-standard injectors gives your business a significant competitive edge in service reliability.
Product Specifications
| Specification | Detail |
|---|---|
| Material | Polyacetal and reinforced composite housing |
| Connection Size | 0.75 inch NPT |
| Injection Ratio | 1:500 to 1:50 (0.2 percent to 2 percent) |
| Pressure Range | 4.3 to 85 PSI |
| Flow Range | 0.05 to 11 GPM |
| Certifications | NSF approved for specific models |
| Color/Finish | Blue housing with white adjustment sleeve |
Available Models & Sizes
The D25RE2 is part of the high-performance D25 series, which includes various configurations for specific chemical compatibilities and flow requirements. This specific model features the standard top without an integrated bypass. For information on alternative seal materials, bypass options, or bulk pricing for large-scale commercial installs, please contact our technical sales team for a full configuration list.
Key Features
- Piston-driven volumetric accuracy ensures consistent chemical delivery even under fluctuating water pressure.
- Tool-free maintenance allows your crews to perform field seal changes quickly to minimize downtime.
- Compensating injection technology maintains the selected ratio regardless of flow rate changes.
- Reinforced composite construction provides superior resistance to harsh fertilizers and common agricultural chemicals.
- Simple externally adjustable ratio sleeve allows for precise dosing without disassembling the unit.
- Non-electric operation eliminates the need for wiring or proximity to power sources during installation.
Common Applications
- Commercial landscape irrigation
- Agricultural and crop irrigation
- Greenhouse and nursery operations
- Chemical and fertigation delivery
- Sports turf and golf course maintenance
- Municipal parks and public spaces
Installation Notes
Install the D25RE2 on a main line or a manual bypass manifold to allow for easy isolation during maintenance. Always install a 200 mesh or finer filter upstream of the injector to prevent debris from damaging the internal piston. Ensure the unit is mounted vertically with the suction hose submerged in the stock solution tank. Follow all local codes regarding backflow prevention to ensure chemical concentrates do not enter the primary water supply.
Top Reviews
"Absolutely incredible service! The Goulds GT20 pump we purchased runs flawlessly and better performance than our old unit ever had. Reliable pressure, easy to install, and it’s already improved our irrigation system. Highly recommend ASIW Supply!"
"Professional and dependable. The Goulds J10 pump we ordered was delivered quickly and exactly as described. Installation was smooth, and it handles daily demand without an issue. ASIW Supply is my go-to for pumps."
"We ordered custom 2-1/2" PVC pipe sections, and the precision was spot-on. The cuts were clean, fit perfectly, and saved us hours of labor. ASIW Supply made the process easy and the product quality is outstanding."
"Exceptional from start to finish. Needed a replacement GT20 in a hurry. ASIW Supply had it in stock and shipped same day. The pump is running beautifully and exceeded expectations."
"ASIW Supply is fantastic. Their Goulds J15 pump came packaged securely, with clear documentation, and the support team answered all our technical questions. Our system has never run better."
"We’ve tried other suppliers, but none compare to ASIW Supply. The 2-1/2" PVC pipe we purchased was durable, exact to spec, and shipped fast. Their products and service are absolutely worth the investment."