| Image | Model No. | Model | Rated Voltage [V] | Frame Size [mm] | Frame Thick [mm] |
Rated Speed [min-1] | Max. Airflow [m3/min] | Max. Airflow [CFM] | Max. Static Pressure [Pa] | Rib : | SPL [dB(A)] |
 | 9CRA0312P4J03 | Counter Rotating Fan 38x38x48mm | 12 | 38 | 48 | 16000/4800 | 0.7/0.21 | 24.7/7.4 | 560.0/50.4 | — | 62/31 |
 | 9CRA0312P4K03 | Counter Rotating Fan 38x38x48mm | 12 | 38 | 48 | 17600/5280 | 0.77/0.22 | 27.2/7.8 | 700.0/54.9 | — | 64/33 |
