Milton Roy CENTRAC™ B Series Metering Pump
High-Accuracy Chemical Dosing | ±0.5% Accuracy | API 675 Certified

Product Overview
The Milton Roy CENTRAC™ B Series Metering Pump delivers exceptional precision for industrial chemical dosing. Its innovative constant stroke-length mechanism combined with electronic variable-speed control provides steady, accurate flow with a remarkable ±0.5% accuracy. This high-performance pump is engineered for water treatment, wastewater, and chemical injection applications, ensuring stable operation even under demanding conditions.
With a wide 100:1 turndown ratio and low-maintenance design, the CENTRAC B Series minimizes downtime while maximizing process efficiency. Certified to API 675 and built for long-term reliability, it is the preferred solution for precise dosing across a variety of industries.
Technical Specifications
| Liquid End Material | PVDF / PVC / PP / 316SS / Acrylic |
| Maximum Pressure | 3,675 psi / 253 bar |
| Maximum Flow Rate | 1,430 gph / 5,413 lph |
| Flow Control | Manual / Remote |
| Certifications | API 675, ETL, NSF |
Key Features
- Exceptional accuracy: ±0.5% across full operating range
- Constant stroke-length mechanism ensures smooth, pulse-free dosing
- Electronic variable-speed drive provides rapid response to process changes
- Wide 100:1 turndown ratio for flexible flow adjustment
- Compatible with a wide range of chemical media
- Robust construction with low maintenance design
- Certified to API 675, ETL, and NSF standards
Applications
The Milton Roy CENTRAC™ B Series is suitable for accurate chemical dosing in:
- Municipal water treatment
- Industrial wastewater treatment
- Chemical injection systems
- Corrosion and scale control
- Industrial process dosing
Technical Resources
- • CENTRAC B Series Datasheet
- • CENTRAC B Instruction & Operation Manual
- • Milton Roy Global Water Treatment Brochure




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