Ehe56e2-Vc Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VC Walchem EHE Series Electronic Metering Pump is a reliable, high-performance chemical dosing solution designed to meet the demands of water treatment, industrial, and agricultural applications. Delivering outputs of up to 20 GPH (75 LPH) and pressure capabilities of 150 PSI (10 bar), this pump is renowned for its versatility and durability. The combination of a 1800:1 turndown ratio, advanced microprocessor controls, and robust construction ensures consistent, accurate dosing for even the most demanding environments.

Key Features

High-Resolution Performance

• Capable of outputs up to 20 GPH (75 LPH) with pressure ratings of up to 150 PSI (10 bar) for a wide range of applications.
• 360 strokes per minute (SPM) operation provides high-resolution dosing, ensuring precise chemical feed.
• Rapid priming capability allows for immediate and consistent performance.

Durable and Reliable Construction

• Dual bearing support enhances diaphragm movement, extending its lifespan and minimizing maintenance.
• High compression ratio ensures accurate chemical delivery, even in challenging conditions.

Advanced Microprocessor-Based Control

• Integrated microprocessor-based circuitry enables precise control of pump speed and external input settings.
• Programmable to divide or accumulate pulses by a factor of 1 to 999, allowing detailed customization of dosing rates.
• Compatible with 4-20 mA programmable inputs, making it easy to integrate into automated systems.

Dual Check Valve Assemblies

• Features dual check valves in both suction and discharge fittings, ensuring fast and reliable priming with consistent operation.

Key Benefits

1. Versatile Functionality: The wide 1800:1 turndown ratio makes the pump adaptable to both low-flow and high-demand dosing needs.
2. High Precision: The 360 SPM operation delivers accurate, steady chemical dosing, improving process efficiency.
3. Rapid and Dependable Priming: Designed to prime in seconds and hold prime reliably, reducing downtime and ensuring seamless operation.
4. Ease of Integration: Advanced control settings and programmable inputs provide compatibility with sophisticated automated systems.
5. Long-Term Reliability: Built with high-quality materials and innovative design, ensuring minimal maintenance and extended service life.

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 efficient chemical dosing.
• Control Features:
  • Microprocessor-based controls with speed and external input customization.
  • Compatible with 4-20 mA input for seamless integration into modern control systems.
• Turndown Ratio: 1800:1, providing exceptional flexibility for various applications.

Applications

The EHE56E2-VC Walchem EHE Series Metering Pump is ideal for a wide range of applications, including:

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

Recommendations

The EHE56E2-VC Walchem EHE Series Electronic Metering Pump is a versatile and reliable solution for professionals in chemical dosing. With its advanced features, robust design, and exceptional performance, this pump ensures precision and durability in water treatment, industrial, and agricultural systems. Choose the EHE56E2-VC for consistent, efficient, and dependable operation.