Ehe56e2-Vfv Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VFV Walchem EHE Series Electronic Metering Pump is a powerhouse in the E-Series lineup, offering unmatched reliability, precision, and versatility for demanding chemical dosing applications. With a flow output of up to 20 GPH (75 LPH) and pressure capabilities of up to 150 PSI (10 bar), this pump is engineered for optimal performance. Its 1800:1 turndown ratio, advanced control features, and durable design make it a leading choice for water treatment and industrial processes.

Key Features

Superior Performance

• Outputs up to 20 GPH (75 LPH) and operates at pressures of up to 150 PSI (10 bar), making it ideal for high-demand applications.
• 360 strokes per minute (SPM) operation ensures high-resolution chemical feed and precision dosing.
• Quick priming capabilities allow for immediate operation with reliable performance in any setting.

Robust and Long-Lasting Design

• Dual bearing support ensures proper axial movement, reducing wear and extending diaphragm lifespan.
• A high compression ratio guarantees consistent and efficient chemical feed for reliable operation.

Advanced Control Capabilities

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

Reliable Dual Check Valve System

• Fitted with dual check valves in both suction and discharge fittings for fast priming and dependable chemical delivery.

Key Benefits

1. Unmatched Versatility: With a 1800:1 turndown ratio, the pump accommodates a broad range of applications, from low-flow to high-demand dosing.
2. High-Resolution Chemical Feed: The 360 SPM operation delivers accurate and consistent chemical dosing for improved process efficiency.
3. Fast and Dependable Priming: Designed to prime quickly and hold prime reliably, reducing downtime and operational delays.
4. Seamless System Integration: Advanced programmable inputs and customizable settings ensure compatibility with modern automated systems.
5. Durable and Reliable: Built with high-quality materials and innovative engineering to ensure long-lasting performance 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 and high-resolution dosing.
• Control Features:
  • Microprocessor-based controls with speed and external input adjustments.
  • Programmable 4-20 mA input for system integration.
• Turndown Ratio: 1800:1 for flexible and precise chemical feed control.

Applications

The EHE56E2-VFV Walchem EHE Series Metering Pump is an excellent solution for various industries, including:

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

Recommendations

The EHE56E2-VFV Walchem EHE Series Metering Pump is designed to provide precise, reliable, and efficient chemical dosing. With its advanced controls, fast priming, and durable design, it is the ideal choice for professionals in water treatment, industrial processes, and agricultural applications. Choose this pump for consistent performance and long-lasting reliability.