| Rated Volt | Freq.
| Input Power | Ref. Speed | Max.Airflow | Max.Static Pressure | Noise Level | Model No | VAC | Hz | WATT | RPM | CFM | m3/min | Inch/H2O | mm-H2O | db(A) | JGN22071B1H | 110 | 50/60 | 95/100 | 2500/2700 | 452.4/488.6 | 12.81 /13.84 | 1.45 /1.69 | 36.73/43.85 | 70/71.7 | JGN22071B2H | 220 | 50/60 | 95/100 | 2500/2700 | 452.4/488.6 | 12.81 /13.84 | 1.45/1.69 | 36.73/43.85 | 70/71.7 | JGN22071_2M | 230 | 50/60 | 39/45 | 1430/1700 | 348.0/406.0 | 9.85/11.50 | 0.54/0.66 | 13.67/16.84 | 52.0/58.0 |
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|  | ** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing 100, 200, 240V or special voltages 12, 24, 28, 38, 42, 48, 380~440~480... 50/60Hz, & dual voltage version available on request. Dual speed High/Medium 1/2, High/Low 1/3, Medium/Low 2/3, Low/extra Low 3/4 or triple speed 1/2/3 available on request. CROWN reserves the right to change data and improve electrical or mechanical design without notice, data tolerance +-10%
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