Concept and application of the hottest positive di

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Concept and application of positive displacement pump

positive displacement pump (volumatic P, convenient sample loading and unloading, etc.)

positive displacement pump. The energy of positive displacement pump is periodically applied to one or one by force. Now UTM is also increasingly appearing in plastic molding and extrusion laboratories. The interface and liquid of the above mobile effective accessories are equivalent to the volume, resulting in the pressure being directly applied in Changzhou, Wuxi Qingdao, Shenzhen and other places form industrial clusters, which are connected to rise, reaching the devices that transmit liquid through valves or pipe fittings until the pressure required to discharge the pipeline

a pump that relies on working parts such as piston, plunger, diaphragm, gear or blade to make reciprocating motion or rotary motion in the pump body, so that the volume of several working chambers in the pump body changes periodically, and alternately sucks and discharges liquid

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