AC 1538 SERIES AXIAL FAN (High Air Flow) 4.4 0.2 DIA thru (4)Holes ROTATION NAME PLATE AIR FLOW 8.0 0.2 0.50x3.2 (2) PLCS 162.0 0.3 172.0 1.0 9.0 0.5 Size: 162mmx150mmx38mm Airflow: 282 336m3/...