Ehe56e2-Vc Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-VC Walchem EHE Series Electronic Metering Pump is a robust and versatile chemical dosing solution, designed for precision and durability. With outputs of up to 20 GPH (75 LPH) and pressure capabilities of 150 PSI (10 bar), this pump excels in water treatment, industrial processes, and agricultural applications. Its 1800:1 turndown ratio, advanced microprocessor-based controls, and reliable construction make it an ideal choice for demanding environments.

Key Features

High-Performance Operation

• Delivers outputs of up to 20 GPH (75 LPH) and pressure capabilities of 150 PSI (10 bar).
• 360 strokes per minute (SPM) operation provides high-resolution chemical feed for precise and consistent dosing.
• Quick priming ensures reliable and efficient startup.

Reliable and Durable Design

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

Advanced Microprocessor-Based Control

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

Dual Check Valves

• Fitted with dual check valves in suction and discharge fittings for fast priming and reliable operation, minimizing downtime.

Key Benefits

1. Exceptional Versatility: The wide 1800:1 turndown ratio makes this pump adaptable to a range of chemical feed applications, from low-flow to high-demand.
2. High-Resolution Dosing: The 360 SPM operation ensures accurate chemical delivery for enhanced process efficiency.
3. Fast and Dependable Priming: Designed to prime quickly and hold prime consistently, reducing delays and ensuring smooth operation.
4. Ease of Integration: Advanced programmable inputs and customizable settings ensure compatibility with automated control systems.
5. Durability and Reliability: Built with high-quality materials and innovative engineering to deliver long-term 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 customization.
  • Compatible with 4-20 mA input for seamless system integration.
• Turndown Ratio: 1800:1, providing exceptional adaptability for diverse chemical dosing needs.

Applications

The EHE56E2-VC Walchem EHE Series Metering Pump is designed for a variety 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-VC Walchem EHE Series Electronic Metering Pump is the perfect solution for professionals seeking a reliable, precise, and versatile chemical dosing system. With its advanced features, rapid priming capabilities, and robust construction, this pump delivers consistent performance in water treatment, industrial, and agricultural applications. Choose the EHE56E2-VC for superior quality and reliability.