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Main application of liquid ring pump is in which of the following?(a) Low viscosity products(b) Heavily aerated liquids(c) Gentle treatment with high viscosity(d) Water treatmentI have been asked this question in homework.I'm obligated to ask this question of Pumps topic in division Building Blocks of Dairy Processing of Dairy Engineering

Answer»

Right answer is (b) Heavily AERATED liquids

Best explanation: Liquid-ring PUMPS for the dairy industry are USED where the product contains large quantities of air or gas, and where CENTRIFUGAL pumps therefore cannot be used. The clearances between impeller and CASING are small, and this type of pump is therefore not suitable for handling abrasive products.



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