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Abaque pumps from PSG feature a seal-free design that eliminates leaks and product contamination. These self-priming pumps can run in forward or reverse and offer suction-lift capabilities to 25.5 feet (9 meters), as well as the ability to run dry without adversely affecting performance, pressure and accuracy (no slip). Abaque pumps are available in ductile iron and stainless steel construction, allowing higher discharge pressure up to 217 psi (15 bar). The pumping action is achieved by compression of a circular loop of elastomeric hose with two diametrically opposed rotating shoes. These pumps offer higher performance, increased reliability and the ability to handle the toughest pumping challenges, including extremely abrasive and aggressive fluids.
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