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Impeller |
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Radial vane centrifugal impeller channels type, with dynamic and static balancing, is made of welded carbon steel or stainless steel. The semi-closed impeller type guarantees a high oxygen transfer efficiency, the no- clog open type has a high pumping capacity. Impellers are projected to obtain a control of oxygen transfer by changing: · Sense of rotation · Immersion of impeller · Rotation speed Oxygen supplying is comprised in a 30% to 100% range of maximum capacity
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