Ehe56e2-Vev Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VEV Walchem EHE Series Electronic Metering Pump is a premium solution within the E-Series, delivering exceptional performance, versatility, and precision for chemical dosing applications. With outputs of up to 20 GPH (75 LPH) and pressure capabilities reaching 150 PSI (10 bar), this pump sets the standard for reliability and adaptability in water treatment and industrial processes. Its 1800:1 turndown ratio, microprocessor controls, and robust construction make it ideal for a wide range of applications.

Key Features

Outstanding Performance

• Outputs up to 20 GPH (75 LPH) with pressure capabilities of 150 PSI (10 bar), suitable for demanding chemical feed needs.
• Operates at 360 strokes per minute (SPM), ensuring high-resolution dosing and precise chemical delivery.
• Quick priming capabilities enable immediate and reliable operation.

Durable and Reliable Design

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

Advanced Microprocessor-Based Control

• Integrated microprocessor controls allow precise adjustment of pump speed and external input customization.
• Programmable to divide or accumulate input pulses by a factor of 1 to 999, ensuring detailed dosing control.
• Compatible with 4-20 mA programmable inputs, providing seamless integration into automated systems.

Dual Check Valve Assemblies

• Features dual check valves in both suction and discharge fittings for reliable priming and consistent performance.

Key Benefits

1. Versatile Applications: The 1800:1 turndown ratio enables adaptability to both low-flow and high-demand dosing applications.
2. High-Resolution Chemical Feed: The 360 SPM operation delivers accurate and consistent chemical dosing, improving process efficiency.
3. Fast and Reliable Priming: The pump primes in seconds and holds prime reliably, reducing downtime and ensuring smooth operation.
4. Ease of Integration: Programmable inputs and customizable control settings ensure compatibility with advanced automated systems.
5. Durability You Can Trust: Built with high-quality materials and innovative engineering 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 programmable speed and external input adjustments.
  • Compatible with 4-20 mA input for seamless system integration.
• Turndown Ratio: 1800:1, providing exceptional flexibility for various applications.

Applications

The EHE56E2-VEV Walchem EHE Series Metering Pump is ideal for:

• 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-VEV Walchem EHE Series Electronic Metering Pump is designed for precision, reliability, and efficiency, making it an excellent choice for professionals seeking a robust chemical dosing solution. With advanced controls, fast priming, and durable construction, this pump delivers consistent performance across water treatment, industrial, and agricultural applications. Choose the EHE56E2-VEV for superior performance and long-lasting durability.