Iwaki Walchem E-Class Metering Pump EWN-C16VCURA 1GPH 150PSI PVC Head

The Iwaki Walchem EWN-C16VCURA is a high-precision electromagnetic metering pump from the E-Class series, designed for accurate dosing of chemicals in water treatment, industrial processes, and chemical handling applications. This model features a PVC head for corrosion resistance, making it ideal for handling aggressive fluids like acids, alkalis, and slurries in environments such as wastewater treatment, cooling towers, and boiler feed systems. Key benefits include its digital controller for precise stroke and speed adjustments, high turndown ratio for flexible flow control, and energy-efficient operation with low maintenance needs. Compared to similar pumps like those from Grundfos or Prominent, it offers superior accuracy (±1% repeatability) and a compact design that reduces footprint. Drawbacks may include higher initial cost and the need for compatible power supply (115V AC). The pump supports manual or external control modes, with built-in alarms for overload or low level. Based on image analysis, this unit appears used but in good condition, with intact fittings and no visible damage, suitable for refurbishment or direct reuse. Applications extend to pH control, disinfection, and additive dosing, providing reliable performance over competitors in demanding settings.