Description
The PEMS ZS2003-28LG 3-Blade Fan operates with a 28 fixed pitch and clockwise rotation across a 20″ diameter sweep, paired with a 1/2″ bore for direct shaft mounting onto standard condenser fan motors, supporting effective heat rejection across the condenser coil face without overloading the motor. Outdoor coil sections of HVAC systems call on this fan to maintain steady airflow across condenser surfaces during cooling periods in housing usage, aligning blade position with the coil face upon insertion. Balanced at fixed pitch sustains consistent air displacement through prolonged warm-weather operation.
