Ehe56e2-Vm Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VM Walchem EHE Series Electronic Metering Pump stands as the ultimate workhorse in the E-Series lineup, delivering unmatched precision, reliability, and versatility. Engineered for demanding chemical dosing applications, this pump offers outputs up to 20 GPH (75 LPH) and pressure capabilities of up to 150 PSI (10 bar). With a turndown ratio of 1800:1, advanced control features, and robust construction, the EHE56E2-VM is designed to handle a wide range of water treatment and industrial processes.

Key Features

High Performance and Precision

• Outputs up to 20 GPH (75 LPH) and pressure up to 150 PSI (10 bar), catering to diverse dosing needs.
• Operates at 360 strokes per minute (SPM) for high-resolution chemical feed and precise dosing.
• Quick priming capabilities ensure seamless operation in critical applications.

Durable Design for Longevity

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

Advanced Microprocessor-Based Control

• Integrated microprocessor circuitry enables precise adjustment of pump speed and external input settings.
• Programmable to divide or accumulate pulses by a factor of 1 to 999, allowing fine-tuned dosing customization.
• Supports 4-20 mA programmable inputs for seamless integration with automated systems.

Reliable Dual Check Valve System

• Equipped with dual check valves in suction and discharge fittings for fast priming and dependable performance.

Key Benefits

1. Wide Application Versatility: The 1800:1 turndown ratio provides unmatched adaptability for low- to high-flow chemical feed requirements.
2. High-Resolution Chemical Dosing: The 360 SPM operation ensures accurate and steady dosing for enhanced process control.
3. Quick and Dependable Priming: Designed to prime in seconds and hold prime reliably, reducing operational delays.
4. Ease of Integration: Compatible with modern automated systems through programmable inputs and advanced control options.
5. Long-Lasting Performance: Built with superior materials and innovative design to maximize service life and minimize 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 chemical feed.
• Control Features:
  • Microprocessor-based controls with adjustable speed and external inputs.
  • Programmable 4-20 mA input for system integration.
• Turndown Ratio: 1800:1, enabling exceptional adaptability for diverse applications.

Applications

The EHE56E2-VM Walchem EHE Series Metering Pump excels in various industries, including:

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

Recommendations

The EHE56E2-VM Walchem EHE Series Electronic Metering Pump is a powerful, reliable, and highly adaptable solution for professionals seeking precision and dependability in chemical dosing. With advanced control features, quick priming, and robust construction, this pump is designed to handle the most demanding applications with ease. Invest in the EHE56E2-VM for superior performance and long-term reliability.