Ehe56e2-Vf Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VF Walchem EHE Series Electronic Metering Pump is the flagship model in the E-Series, delivering exceptional performance, precision, and durability for chemical dosing applications. With a flow output of up to 20 GPH (75 LPH) and pressure capabilities reaching 150 PSI (10 bar), this pump is a versatile and dependable solution for water treatment and industrial processes. Its 1800:1 turndown ratio, advanced control features, and robust construction make it ideal for demanding applications.

Key Features

Exceptional Performance

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

Durable Design for Longevity

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

Advanced Control Features

• Integrated microprocessor-based control circuitry enables precise adjustment of pump speed and external input settings.
• Programmable to divide or accumulate input pulses by a factor of 1 to 999, allowing for detailed control over dosing flow.
• Compatible with 4-20 mA programmable inputs, enabling smooth integration into automated systems.

Reliable Dual Check Valves

• Equipped with dual check valve assemblies in both suction and discharge fittings to ensure fast priming and consistent performance.

Key Benefits

1. Unmatched Versatility: The wide 1800:1 turndown ratio makes this pump suitable for a variety of chemical feed applications, from low-flow to high-demand.
2. High-Resolution Dosing: The 360 SPM operation delivers accurate and steady chemical dosing for enhanced system efficiency.
3. Quick and Reliable Priming: Designed to prime in seconds and hold prime reliably, minimizing downtime.
4. Ease of Integration: Programmable inputs and customizable settings ensure compatibility with modern automated systems.
5. Durability for Long-Term Use: 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 high-resolution dosing.
• Control Features:
  • Microprocessor-based controls with adjustable speed and external inputs.
  • Compatible with 4-20 mA input for seamless system integration.
• Turndown Ratio: 1800:1, offering adaptability for diverse applications.

Applications

The EHE56E2-VF Walchem EHE Series Metering Pump is designed for a variety of industries and applications, including:

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

Recommendations

The EHE56E2-VF Walchem EHE Series Electronic Metering Pump is a reliable and versatile solution for professionals seeking precision and efficiency in chemical dosing. With advanced controls, quick priming, and a robust design, this pump is the perfect choice for water treatment, industrial, and agricultural applications. Choose the EHE56E2-VF for consistent performance and long-lasting durability.