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<title><![CDATA[EC21 Product Catalogs - progressive cavity pumps]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/progressive cavity pumps.html]]></link><item>
<title><![CDATA[Competitive Price Electric High Visocisty G Series Single Screw Pump for Mud Transfer]]></title><link><![CDATA[https://shenghuipump.en.ec21.com/Competitive-Price-Electric-High-Visocisty--11992085_11992123.html]]></link><description><![CDATA[Summarize:
The main working parts of G series screw pumps are eccentric screws and fixed bushings. Due to the special geometry of the two parts, an independent sealing chamber is formed, the medium f]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[Oil Well Downhole Tools Torque Anchor of Chinese Manufacturer]]></title><link><![CDATA[https://277064914.en.ec21.com/Oil-Well-Downhole-Tools-Torque--8890439_8890482.html]]></link><description><![CDATA[pump with progressive cavities, to prevent the tubing from unscrewing. It is mounted under or just above the pump. It uses the principle of a mandrel with two slips (one floating,
one stationary) cam]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Triplex Plunger High Pressure Water Jetting Pump]]></title><link><![CDATA[https://tjhaisheng01.en.ec21.com/Triplex-Plunger-High-Pressure-Water--10331488_10331527.html]]></link><description><![CDATA[Cavity Pump Working Principle
The progressive cavity pump consist of gerneral design type 3G,marine uasge pump 3GC and three screw pumps of special design.The three spindle screw pump is a postive di]]></description><pubDate><![CDATA[20190426]]></pubDate></item>
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<title><![CDATA[Flexible Eccentric Rubber Reducing Coupling]]></title><link><![CDATA[https://liweigroup.en.ec21.com/Flexible-Eccentric-Rubber-Reducing-Coupling--6699342_8177507.html]]></link><description><![CDATA[pump, it generally should be installed roof flat, thus prevent the pipe gas accumulating in the pump inlet, form big bubbles into pump cavity, and damage the pump. Only one case can be smooth install]]></description><pubDate><![CDATA[20131105]]></pubDate></item>

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