LEWA ecoflow® Packed Plunger Metering Pump

As part of the LEWA ecoflow® platform, this pump configuration uses direct plunger displacement and a modular design that allows the pump to be configured with different pump heads, drive units, motors, connection geometries, and materials based on the application.

This pump family is positioned for simple metering tasks involving non-critical fluids, including applications where a diaphragm metering pump may not be the most economical choice. The packed plunger design supports efficient fluid transfer and can be used in systems that require controlled metering, repeatable flow delivery, and integration into broader process control environments.

LEWA ecoflow® packed plunger metering pumps supports customers in evaluating pump configuration, metering requirements, installation considerations, and process compatibility.

Process Controls Corporation can help determine whether a packed plunger metering pump, diaphragm metering pump, or another LEWA pump technology is the appropriate fit for the application.

Key Characteristics

• Product Type: Packed plunger metering pump
• Product Family: LEWA ecoflow®
• Primary Function: Controlled fluid metering and transfer
• Pump Design: Direct displacement by packed plunger
• Configuration Approach: Modular pump platform with selectable pump heads, drive units, motors, and connection options
• Application Fit: Simple metering tasks and non-critical fluid applications
• System Integration: Can support analog or digital signal integration with process control systems
• Configuration Options: Available with different pump head designs, connection geometries, and wetted material options depending on application requirements
• Maintenance Consideration: Packed plunger seal design may include flushing capability depending on configuration
• Distributor Support: PCC can assist with application review, pump selection, replacement planning, and system requirements

Ideal Applications

• Metering of non-critical process fluids
• Water metering applications
• Resin metering applications
• Simple dosing or metering tasks where a packed plunger design is suitable
• Process applications requiring controlled fluid delivery
• Systems requiring pump configuration flexibility
• Applications where multiple pump heads or drive arrangements may be needed
• Industrial processes requiring integration with control systems

Industries Served

• Chemical Processing
• Petrochemical Processing
• Refineries
• Oil and Gas
• Plastics Processing
• Food and Beverage Processing
• Pharmaceutical, Life Sciences, and Biotech
• Energy and Utilities
• Mining

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