Explanation of terms for melt pump displacement (flow)

Regarding what is the melt pump displacement, melt pump flow, and what unit is used to express the melt pump displacement (flow), Zhengzhou Batte melt pump manufacturer will explain in detail below.

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Theoretical displacement of the melt pump: The volume of melt discharged per revolution of the melt pump is called the theoretical displacement of the melt pump or the displacement of the pump, and the unit is cc/r or cm³/r. Generally, the displacement is used to characterize the specifications of the melt pump. The theoretical flow rate of the melt pump: Ignore the influence of the leakage flow rate, the unit is calculated according to the geometric size of the melt pump, and the amount of melt flowing through the melt pump within a time is called the theoretical flow rate of the pump. Generally divided into volume flow and mass flow. Multiply the displacement of the melt pump by the rotational speed to get the theoretical volume flow. The unit is cm³/min or cc/min, l/min. This value is multiplied by the melt density to get the theoretical mass flow rate of the melt pump. Generally expressed in g/min or kg/h, t/h.

Instantaneous flow of melt pump: The volume of melt discharged by the melt pump at a certain instant, generally refers to the theoretical instantaneous volumetric flow. The actual flow rate of the melt pump: The actual flow rate of the melt pump refers to the actual delivery capacity of the melt pump. Since there is always a certain gap in the melt pump, there will always be a certain amount of leakage flow when the melt pump is conveying the melt. Therefore, the actual flow is obtained by subtracting various leakage flows from the theoretical flow. China. Zhengzhou. BATTE melt pump manufacturer consultation: info@battemachinery.com

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Zhengzhou BATTE chinaplas

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Zhengzhou BATTE melt pump factory

batte melt pump part of the processing equipment in the workshop

Zhengzhou Batte Melt Pump Co., Ltd. is a professional manufacturer of melt pumps, screen changers and feeders integrating R&D and production. Located in the University Science and Technology Park of Zhengzhou High-tech Industrial Development Zone, it relies on the scientific research strength of domestic universities and combines European advanced technology and quality control concepts to integrate production, learning and research. Especially in the application technology of melt pump, has accumulated rich experience. Continuous in-depth research on the working principle, performance optimization, equipment structure optimization, control technology and other aspects of the melt pump has achieved considerable results, and has been recognized and praised by the vast majority of users in the industry. info@battemachinery.com