Twin Screw Pumps Market An Insight On the Important Factors and Trends Influencing the Industry

Screw pumps play an important role in various aspects of everyday life. From sewage and wastewater treatment to the extraction and processing of raw materials and manufacturing of finished products, the applications are almost endless. Twin screw pumps are self-priming, double ended positive displacement pumps with external timing gears and bearings. The twin-screw pump is made up of two inter-meshing screws that move the pumped fluid. The design of twin screw pumps are responsible for providing the axial balancing of the rotating elements and eradicating metal-to-metal contact inside the pump and make them suitable for dry running.

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These twin screw pumps consist of one set of shafts, one driving and other driven with two screws mounted and keyed onto each shaft. A twin screw pump has two intermeshing screws placed parallel to one another with small gaps in between so there is no direct contact between two screws, therefore allowing for better performance in pumping of non-lubricating, corrosive or contaminated fluids. The twin screw pump technology has been around for a long period, but only lately has it been used in sanitary pump applications. These pumps are specifically suited to very low inlet pressure applications.

Twin screw pumps have played a major role for many years within the group of displacement pumps for hygiene applications. These pumps are often used when pumping conditions contain high gas volume fractions and fluctuating inlet conditions, and were primarily used for the transportation of oil products. However, in the past few years, twin screw pumps have firmly established itself in the food and beverage industries as well as in pharmaceuticals, cosmetics, and fine chemicals. The innovative pumps fulfill very high quality standards and are made entirely of stainless steel.