Ehe56e2-Ve Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VE Walchem EHE Series Electronic Metering Pump is a reliable and versatile solution designed for precision chemical dosing in water treatment, industrial, and agricultural applications. With outputs of up to 20 GPH (75 LPH) and pressure capabilities of 150 PSI (10 bar), this pump offers exceptional performance and adaptability. The 1800:1 turndown ratio, advanced microprocessor controls, and durable design make it the ultimate choice for demanding chemical feed environments.

Key Features

Outstanding Performance

• Delivers outputs up to 20 GPH (75 LPH) and pressure up to 150 PSI (10 bar) for high-demand applications.
• Operates at 360 strokes per minute (SPM), providing high-resolution chemical dosing for precise control.
• Fast priming capabilities ensure reliable and seamless operation.

Durable and Reliable Construction

• Dual bearing support ensures proper axial movement, extending diaphragm lifespan and reducing wear.
• High compression ratio guarantees consistent and efficient chemical delivery, even in challenging conditions.

Advanced Microprocessor-Based Control

• Integrated microprocessor-based control circuitry allows precise adjustment of pump speed and external inputs.
• Programmable to divide or accumulate input pulses by a factor of 1 to 999, providing flexible and detailed dosing control.
• Compatible with 4-20 mA programmable inputs, enabling integration with modern automated systems.

Dual Check Valve Assemblies

• Features dual check valves in suction and discharge fittings to ensure quick priming and consistent performance, reducing downtime.

Key Benefits

1. Exceptional Flexibility: The 1800:1 turndown ratio makes this pump adaptable to a wide range of chemical feed requirements, from low-flow to high-demand.
2. High-Resolution Dosing: The 360 SPM operation ensures accurate and steady chemical delivery for enhanced system performance.
3. Fast and Reliable Priming: Designed to prime in seconds and maintain prime reliably, minimizing delays and disruptions.
4. Ease of Integration: Advanced programmable inputs and customizable settings ensure compatibility with automated systems.
5. Durable and Long-Lasting: Engineered with high-quality materials and innovative design for extended service life and minimal maintenance.

Specifications

• Flow Rate: Up to 20 GPH (75 LPH).
• Pressure Capability: Up to 150 PSI (10 bar).
• Operation Speed: 360 strokes per minute (SPM) for precise, high-resolution dosing.
• Control Features:
  • Microprocessor-based controls with adjustable speed and external input customization.
  • Compatible with 4-20 mA input for seamless system integration.
• Turndown Ratio: 1800:1, providing exceptional adaptability for various applications.

Applications

The EHE56E2-VE Walchem EHE Series Metering Pump is perfect for a variety of applications, including:

• Water and wastewater treatment systems.
• Cooling tower and boiler chemical feed applications.
• Industrial chemical dosing processes.
• Agricultural irrigation and chemical delivery systems.

Recommendations

The EHE56E2-VE Walchem EHE Series Electronic Metering Pump is an excellent choice for professionals seeking precision, reliability, and versatility in chemical dosing. With its advanced features, rapid priming capabilities, and robust construction, this pump is ideal for water treatment, industrial, and agricultural applications. Choose the EHE56E2-VE for consistent, efficient, and dependable performance.