Critical-Process Applications Reach Higher Pressures Primeroyal H Series

The **Primeroyal H Series** metering pumps by **Milton Roy** are versatile and reliable pumps designed for critical-process applications where precision matters. These pumps consistently and accurately inject chemicals, making them ideal for industrial processes. Here are some key features of the **Primeroyal H Series: 1. **Accurate Dosing**: The pumps' field-proven design allows precise control of the pump delivery rate with a **+/-1% steady state accuracy**. This accuracy range spans from **10% to 100%** of the nominal flow rate. 2. **Modular Design**: The **Model PH** within the **Primeroyal H Series** provides accurate dosing for a broad spectrum of fluids used in various industrial processes. Its modular design offers several types of liquid ends, capacity control, and other configuration options to meet specific process requirements. 3. **Adaptability and Efficiency**: - **Capacity Adjustable**: The pump's capacity can be adjusted while it's running or stopped, thanks to stroke micrometric adjustment (with just ten turns) from 0% to 100%. - **Space Constraints**: The pumps have a minimized footprint and weight, available in both vertical and horizontal motor configurations. - **Suitable for Most Fluids**: They work well with a wide range of fluids used in industrial processes. - **Multiplexing Capability**: This feature reduces power consumption, asset footprint, pulsation, and required NPSH (Net Positive Suction Head). - **Long Life**: High-quality materials ensure robust and reliable construction, with leak-resistant diaphragm liquid ends lasting over 20,000 hours. - **Operates in Extreme Conditions**: Specific configurations allow operation in saline/offshore conditions, deserts, or low-temperature environments. - **Global Design**: Complies with major global certifications and systems such as ATEX, NACE, SASO, and Customs Union. - **Overpressure Protection**: Integrated safety valve protects the pump on diaphragm liquid ends. - **Efficient Maintenance**: The patented Mechanically Actuated Refill System (MARS) eliminates the need for adjustments to the refill valve. 4. **Technical Specifications**: - **Pressure**: Up to **690 bar** - **Flow**: Up to **948 L/h** - **Materials**: NORSOK compliant