Iwaki Walchem E-Class Metering Pump EWB EWB11Y1-PE GFRPP HEAD EPDM SEALS

Description:

The Iwaki Walchem EWB11Y1-PE E-Class Metering Pump is a precision chemical dosing pump designed to deliver controlled fluid injection for industrial water treatment, chemical feed, and process control applications requiring reliable metering performance and chemical resistance. Commonly installed in cooling towers, boiler treatment systems, wastewater facilities, chemical injection skids, and industrial process water systems where accurate chemical delivery is critical. Maintenance technicians, water treatment operators, OEM manufacturers, and system integrators use this metering pump for chemical feed system repairs, dosing upgrades, replacement of failed pumps, and automated fluid handling applications.

Applications:

The Iwaki Walchem EWB11Y1-PE Metering Pump is commonly used in cooling water treatment programs, boiler feed treatment systems, wastewater processing facilities, industrial chemical injection systems, pH adjustment applications, corrosion control programs, and process automation installations where precise chemical dosing is required. Its corrosion-resistant construction makes it suitable for handling a wide range of treatment chemicals in demanding industrial and commercial environments.

Technical Specifications:

• Manufacturer: Iwaki Walchem
• Part Number: EWB11Y1-PE
• Product Series: E-Class
• Product Type: Electronic Metering Pump
• Function: Chemical Dosing and Fluid Metering
• Pump Head Material: GFRPP (Glass-Filled Reinforced Polypropylene)
• Seal Material: EPDM
• Solenoid-driven metering pump design
• Designed for chemical injection and dosing applications
• Supports automated fluid feed systems
• Suitable for cooling tower and boiler treatment systems
• Corrosion-resistant fluid handling construction
• Industrial-duty metering pump configuration
• Compatible with water treatment and process control systems
• Designed for continuous-duty operation

Common Replacements:

• Walchem EZB11D1-VCA
• Walchem EWN Series Metering Pump
• Pulsafeeder Chem-Tech Series 100 Pump