Ehe56e2-Fc Walchem Ehe Series Electronic Metering Pumps

The EHE56E2-FC Walchem EHE Series Electronic Metering Pump is a reliable and versatile solution designed for precise chemical dosing across a range of water treatment and industrial applications. Known as the workhorse of the E-Series, this pump combines superior performance, high efficiency, and advanced control features to deliver consistent and dependable operation. With outputs up to 20 GPH (75 LPH) and pressure capabilities of 150 PSI (10 bar), the EHE pump is engineered for demanding environments.

Key Features

High Performance and Efficiency

• Outputs up to 20 GPH (75 LPH) with pressure capabilities of up to 150 PSI (10 bar).
• 360 strokes per minute (SPM) operation ensures high-resolution chemical feed for precise dosing.
• Quick priming and reliable performance, even in challenging chemical feed applications.

Enhanced Durability and Longevity

• Dual bearing support ensures proper axial movement, extending the diaphragm's service life.
• High compression ratio guarantees consistent and efficient chemical delivery.

Versatile Control Options

• Integrated microprocessor-based control circuitry for enhanced operational flexibility.
• Adjustable pump speed and external input settings allow customization for specific application needs.
• Programmable 4-20 mA input for seamless integration into automated systems.
• Option to divide or accumulate input pulses by a factor of 1 to 999 for precise flow adjustments.

Reliable Operation

• Dual check valve assemblies in suction and discharge fittings ensure fast priming and consistent performance.
• Designed for long service life with minimal maintenance, making it ideal for continuous use in demanding environments.

Benefits

1. Unmatched Versatility: The wide turndown ratio of 1800:1 makes this pump suitable for virtually any chemical feed application, from water treatment to industrial dosing.
2. High Resolution Feed: The 360 SPM operation ensures precise chemical dosing with minimal fluctuations, enhancing process efficiency.
3. Quick Priming: The pump primes in seconds and holds prime reliably, minimizing operational downtime.
4. Advanced Control Features: Microprocessor-based control and programmable inputs provide exceptional customization and adaptability to different applications.
5. Durable Construction: High-quality materials and design ensure long-lasting performance even under high-pressure conditions.
6. Ease of Integration: Compatible with automated systems through programmable 4-20 mA input and customizable settings.

Specifications

• Flow Rate: Up to 20 GPH (75 LPH).
• Pressure: Up to 150 PSI (10 bar).
• Operation Speed: 360 strokes per minute (SPM).
• Control Options: Microprocessor-based with adjustable speed and external input settings.
• Turndown Ratio: 1800:1.
• Input Compatibility: Programmable 4-20 mA input.
• Check Valves: Dual assemblies for suction and discharge.
• Applications: Suitable for water treatment, industrial processes, and other chemical feed systems.

Applications

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

• Water treatment and purification.
• Industrial chemical dosing.
• Cooling tower and boiler feed systems.
• Wastewater treatment.
• Agricultural irrigation systems.

Recommendations

The EHE56E2-FC Walchem EHE Series Electronic Metering Pump offers a powerful combination of performance, durability, and advanced control features. It is ideal for professionals seeking a reliable and versatile pump for demanding chemical dosing applications. With its high resolution, quick priming capabilities, and customizable controls, the EHE pump ensures accurate and efficient chemical delivery in any environment.