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Whats the practical application of these laws

Many industrial proce.sses experience. seasonal ri.ses and falls. This means that flow varies. For example, we consume more cough syrup and aspirin in the flu season and less of rhe.se products in other sea.sons. [Pg.42]

The pasteurization process for milk and ice cream requires heating the milk to a specified temperature and pressure for a. speeified time to kill all germs and bacteria in the milk. This pressure is constant although the productiem of milk and ice cream goes up and down with consumption and the. seasonal changes. It is the same with the [Pg.42]

Many clients specify and buy pumps with the back pullout option, and they -----take advantage of the option. This is like buying a car with an air conoi. -r never turning it on. Many engineers, operators, and even pump sale . i t the back pullout feature is designed to facilitate maintenance. This is wr . . c back pullout pump exists to facilitate the rapid and frequent impeller change -- the pump to the ever-changing needs of production. The back pullout pump exists to facilitate production. [Pg.43]

Manipulating flow and controlling prcs.surc by varying the impeller diameter conserve.s kilowatts of energy, and this is the third affinity law in this group. A pump consuming 10 BHP with a 10 inch impeller, would only consume 7.3 horses with a 9 inch impeller. [Pg.43]

This means a 10% reduction in the impeller diameter, would bring about almost 30% reduction in energy. These energy. savings will easily cover the cost of multiple impellers and the manpower to change them frequently. [Pg.43]




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