Ehe56e2-Pe Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-PE Walchem EHE Series Electronic Metering Pump is a versatile and reliable chemical dosing solution, engineered for precision and durability in water treatment, industrial, and agricultural applications. Delivering outputs of up to 20 GPH (75 LPH) with pressure capabilities of 150 PSI (10 bar), this pump sets the standard for performance and adaptability. With a 1800:1 turndown ratio, advanced microprocessor controls, and robust construction, the EHE56E2-PE is the ultimate choice for demanding chemical feed requirements.

Key Features

High-Resolution Performance

• Delivers up to 20 GPH (75 LPH) at pressure levels reaching 150 PSI (10 bar), catering to a variety of dosing needs.
• 360 strokes per minute (SPM) operation ensures high-resolution chemical feed for precise and efficient dosing.
• Quick priming capabilities provide reliable and immediate operation in critical applications.

Durable and Reliable Design

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

Advanced Microprocessor-Based Control

• Integrated microprocessor-based control circuitry allows for precise speed adjustments and external input customization.
• Programmable to divide or accumulate pulses by a factor of 1 to 999, offering flexible and detailed dosing control.
• Compatible with 4-20 mA programmable inputs, ensuring seamless integration into automated systems.

Dual Check Valve Assemblies

• Dual check valves in suction and discharge fittings ensure fast and reliable priming, minimizing downtime and enhancing performance.

Key Benefits

1. Exceptional Versatility: The 1800:1 turndown ratio makes the pump adaptable for both low-flow and high-demand dosing applications.
2. High-Precision Dosing: The 360 SPM operation provides accurate and steady chemical feed for improved system efficiency.
3. Fast and Dependable Priming: Designed to prime in seconds and hold prime reliably, ensuring seamless operation.
4. Ease of Integration: Advanced programmable inputs and customizable settings make it compatible with sophisticated automated systems.
5. Durability You Can Count On: Built with high-quality materials and innovative engineering to ensure long-term reliability 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 chemical feed.
• Control Features:
  • Microprocessor-based controls with adjustable speed and external input customization.
  • Compatible with 4-20 mA input for seamless system integration.
• Turndown Ratio: 1800:1, offering exceptional adaptability for diverse applications.

Applications

The EHE56E2-PE Walchem EHE Series Metering Pump is designed for a wide range of applications, 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-PE Walchem EHE Series Electronic Metering Pump is an excellent solution for professionals seeking precision, reliability, and adaptability in chemical dosing. Its advanced features, fast priming, and durable construction make it a top choice for water treatment, industrial, and agricultural applications. Choose the EHE56E2-PE for consistent, efficient, and dependable performance.