At SIGMA Equipment, our team is here to help you find the right equipment to match your specific material-handling needs. Whether you’re looking for a single machine or a full system, we can guide you to the right positive displacement pump and support your project with shop services that make it easier to upgrade or build a new production line.
A positive displacement (PD) pump is a general name for a pump type that does not have impellers, but rather relies on rotating or reciprocating parts to directly push the liquid in an enclosed volume, until enough pressure is built up to move the liquid into the discharge system
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