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Ventilation Fundamentals - Solutions for Air
www.solutionsforair.comof centrifugal blower. Normally used in residential heating and air conditioning systems and light-duty exhaust systems where maximum air delivery and low noise levels are required. Capable of pressures up to approximately 1 1/ 2” SP. Backward Incline (BI) The tips of the blades are inclined away from the direction of rotation. Used in