Source dimensional drawing for the Series 451 series.
| Model | Size A (mm) | Size B (mm) | Size C (mm) | Voltage / Frequency (V/Hz) | Current (A) | Power (W) | Speed (RPM) | Pressure (Pa) | Air Flow (CFM) | Noise (dB(A)) |
|---|---|---|---|---|---|---|---|---|---|---|
| JLLL-60520AC | 60 | 535 | 520 | 230/50 | .17 | 1900 | 50 | 360 | 43 | — |
| JLLL-60610AC | 690 | 625 | 610 | 230/50 | 1.19 | 1900 | 50 | 420 | 43 | — |
| JLLL-60640AC | 720 | 655 | 640 | 230/50 | 1.19 | 1900 | 50 | 440 | 43 | Dual blower |
| JLLL-60700AC | 780 | 715 | 700 | 230/50 | 0.2 | 1800 | 48 | 450 | 42 | Dual blower |
| JLLL-60750AC | 330 | 765 | 750 | 230/50 | 1.21 | 1700 | 46 | 455 | 42 | Dual blower |
| JLLL-60870AC | 950 | 885 | 870 | 230/50 | 1.21 | 1500 | 46 | 490 | 40 | Dual blower |
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