Cazuela de Vaca (Beef and Pumpkin Stew) This hearty Chilean stew of beef, corn, and pumpkin is a one dish meal. The main ingredients are stewed in serving-sized pieces, so that each person receives a large piece surrounded by a broth with the other vegetables.
Quick Answer. A rotary vane vacuum pump works by using centrifugal force to turn blades against the circular surface of a cylinder whereby pockets of air are pushed from an inlet port to an outlet port as air pressure increases.
How does a Rotary Vane Pump work? View our animation to gain a better understanding of the Rotary Vane Pump. Some facts about this pump: Gas transfer roughing pump Low to medium vacuum Single or two stage Want more vacuum? Visit us at www.precisionplus.com!