Ehe56e2-Vmt Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VMT Walchem EHE Series Electronic Metering Pump is the flagship model of the E-Series, offering unmatched performance and versatility for chemical dosing in water treatment and industrial applications. With outputs of up to 20 GPH (75 LPH) and pressure capabilities of up to 150 PSI (10 bar), this pump combines superior engineering with advanced control features, making it one of the most reliable and precise solutions in the market. Its robust construction, high turndown ratio, and versatile integration options ensure optimal performance for a variety of applications.

Key Features

High Performance and Efficiency

• Delivers outputs of up to 20 GPH (75 LPH) with pressure capabilities reaching 150 PSI (10 bar).
• Operates at 360 strokes per minute (SPM), ensuring high-resolution chemical feed for accurate and consistent dosing.
• Quick priming and reliable performance, even in demanding chemical feed applications.

Durable Construction for Longevity

• Dual bearing support ensures proper axial movement, reducing wear and extending diaphragm life.
• Built with high compression ratios to guarantee efficient and precise chemical dosing.

Advanced Control Features

• Equipped with microprocessor-based control circuitry for precise and customizable operation.
• Allows for adjustment of pump speed and external input settings, enhancing versatility.
• Programmable to divide or accumulate input pulses by a factor of 1 to 999, enabling detailed control over dosing flow.
• Programmable 4-20 mA input for seamless integration with automated systems.

Reliable Dual Check Valves

• Features dual check valve assemblies in both suction and discharge fittings to ensure fast priming and consistent performance, minimizing downtime.

Key Benefits

1. Versatility Across Applications: A wide turndown ratio of 1800:1 allows the pump to handle various chemical feed applications, from low to high flow rates.
2. High Resolution Chemical Feed: The 360 SPM operation offers precise chemical dosing with minimal fluctuations, improving overall system efficiency.
3. Quick and Reliable Priming: Designed to prime in seconds and hold prime reliably, even in harsh conditions.
4. Advanced Automation: With programmable inputs and customizable settings, the pump integrates easily into modern automated systems.
5. Long Service Life: Engineered with superior materials and a robust design, the pump provides reliable operation and minimal maintenance over extended periods.

Specifications

• Flow Rate: Up to 20 GPH (75 LPH).
• Pressure: Up to 150 PSI (10 bar).
• Operation Speed: 360 strokes per minute (SPM) for high resolution.
• Control Features: Microprocessor-based control with programmable speed and external input settings.
• Turndown Ratio: 1800:1 for wide-ranging applications.
• Input Compatibility: Programmable 4-20 mA input for integration with automated systems.

Applications

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

• Water treatment and purification.
• Cooling tower and boiler chemical feed.
• Industrial chemical dosing systems.
• Wastewater treatment.
• Agricultural and irrigation systems.

Recommendations

The EHE56E2-VMT Walchem EHE Series Metering Pump is a powerful, reliable, and versatile chemical dosing solution. Its advanced control features, high resolution feed, and durable construction make it an excellent choice for professionals seeking precision and dependability in water treatment and industrial processes. Choose this pump for unmatched performance and long-term reliability.