Iwaki provides a wide range of metering pumps to satisfy a variety of chemical feed requirements. Iwaki strives to continuously design and manufacture high quality pumps. The quality and performance of the product has been proven with over 50 years of experience. Hydraulically-backed diaphragm pumps can withstand tough conditions in process applications; mechanically-driven diaphragm metering pumps are available for general purpose, and electromagnetic metering pumps with excellent controllability and accuracy fit smaller applications.
Metering pumps
IWAKI offers a complete line of controlled volume metering pumps to satisfy any metering application.

Metering pump features
- Accurate chemical feed.
- Excellent flow rate repeatability.
- High turndown ratio and control.
- Construction with chemical resistant materials improves corrosion resistance.
Main applications
- Water treatment
- Chemical processing
- Waste water treatment
- Food processing
- New energy processing
Product lineup by max. discharge capacity range (50/60Hz)
Motor driven metering pumps
Robust mechanical designs capable of withstanding aggressive installations and equipped to handle high pressure feed applications.
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Electromagnetic metering pumps
Excellent repeatability and turndown for precise feeding of large to small flow rates. Programmable input control to proportionally feed and maintain accuracy.
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