| Wheel Dia. (In.) | 13 1/2 in |
| Voltage | 208-230/460 |
| Motor HP | 1 hp |
| Bearing Type | Sealed Pillow Block |
| Includes | Access Panel |
| Inlet Dia. (In.) | 9 3/8 in |
| CFM @ 0.500-In. SP | 1816 |
| Motor RPM | 1760 |
| CFM @ 0.250-In. SP | 1877 |
| CFM @ 0.125-In. SP | 1908 |
| CFM @ 2.500-In. SP | 1098 |
| Stock No. | 7J644 |
| Dimension G (In.) | 13 1/4 in |
| Height (In.) | 21 in |
| CFM @ 0.000-In. SP | 1938 |
| CFM @ 0.750-In. SP | 1757 |
| Type | Belt-Drive Centrifugal, With Drive Package |
| Agency Compliance | AMCA Sound & Air, UL/cUL 705 |
| Motor Enclosure | Open Dripproof |
| Speed Control | No |
| Assembled/Unassembled | Unassembled |
| CFM @ 1.250-In. SP | 1622 |
| Max. Depth (In.) | 21 in |
| Housing Material | Steel |
| Inlet Height (In.) | 17 7/8 in |
| Blower RPM | 2423 |
| Max. Motor Height (In.) | 12 1/2 in |
| Dimension A (In.) | 21 1/8 in |
| Dimension D (In.) | 1 1/2 in |
| Item | In-Line Duct Blower |
| Sones @ 0.250-In. SP @ 5 Ft. | 21 |
| Max. BHP | 1.05 |
| Full Load Amps | 3.2-3.2/1.6 |
| Outlet Height (In.) | 17 7/8 in |
| Wheel Material | Aluminum |
| Mounting Position | Vertical/Horizontal |
| Width (In.) | 21 in |
| Outlet Dia. (In.) | 9 3/8 in |
| Inlet Width (In.) | 17 7/8 in |
| Drive Type | Belt Drive |
| CFM @ 1.500-In. SP | 1542 |
| Dimension B (In.) | 21 in |
| Sones @ 0.000-In. SP @ 5 Ft. | 21 |
| Dimension C (In.) | 17 7/8 in |
| Dimension E (In.) | 20 in |
| CFM @ 0.625-In. SP | 1786 |
| CFM @ 1.000-In. SP | 1693 |
| CFM @ 1.75-In. SP | 1458 |
| Phase | 3 |
| Shaft Dia. (In.) | 3/4 in |
| Dimension F (In.) | 17 in |
| Wheel Type | Backward-Inclined |
| Hz | 60 |
| Motor Type | 3-Phase |
| Outlet Width (In.) | 17 7/8 in |
| Max. Inlet Temp. (Deg. F) | 160 Degrees F |
| CFM @ 2.000-In. SP | 1379 |
| Sones @ 0.125-In. SP @ 5 Ft. | 21 |
| CFM @ 0.375-In. SP | 1846 |
| Outlet Dimensions H x W | 17 3/4 in x 17 3/4 in |
| Outlet Duct Connection Height | 17 3/4 in |
| Inlet Duct Connection Width | 17 7/8 in |
| Airflow @ 0.625 in SP | 1,786 cfm |
| Airflow @ 0.125 in SP | 1,908 cfm |
| Motor Speed | 1,760 RPM |
| Maximum Fan Speed | 2,423 RPM |
| Airflow @ 1.000 in SP | 1,693 cfm |
| Market | Commercial, Industrial |
| Dimensons H x W x D | 21 in x 17 3/4 in x 21 in |
| Includes Drive Package | Yes |
| Wheel/Housing Material | Aluminum Wheel / Steel Housing |
| Maximum Inlet Air Temperature | 160 Degrees F |
| Inlet Diameter | 9.3 in |
| Sound Level | 21 sones @ 0.000 in SP and 5 ft, 21 sones @ 0.125 in SP and 5 ft, 21 sones @ 0.250 in SP and 5 ft |
| Application | Indoor Clean Air Applications |
| Airflow @ 1.250 in SP | 1,622 cfm |
| Airflow @ 0.250 in SP | 1,877 cfm |
| Overall Depth | 21 in |
| Blower Shape | Square |
| Housing Material Finish | Galvanized |
| Includes Motor | Yes |
| Inlet H x W | 17 7/8 in x 17 7/8 in |
| Airflow @ 2.500 in SP | 1,098 cfm |
| Thermal Overload Protection | No |
| Overall Width | 21 in |
| Inlet Duct Connection Height | 17 7/8 in |
| Airflow @ 0.500 in SP | 1,816 cfm |
| Airflow @ 0.375 in SP | 1,846 cfm |
| Overall Height | 21 in |
| Motor Enclosure Design | Open Dripproof (ODP) |
| Features | Bearing Cover and Motor Cover Provide Longer Service Life, Collars Simplify Duct Connections, Great for Long Vertical Duct Runs or Complex Duct Runs with Several Elbows, Panels on Each Side Provide Quick Access to Internal Fan Components, Specifically Designed for Applications That Have High Static Pressure |
| Motor Horsepower | 1 hp |
| Maximum Ambient Temperature | 104 Degrees F |
| Outlet Diameter | 9 1/4 in |
| Outlet Duct Connection Width | 17 3/4 in |
| Airflow @ 2.000 in SP | 1,379 cfm |
| Shaft Diameter | 3/4 in |
| Manufacturer Warranty Length | 1 yr Limited |
| Current | 3.2-3.2/1.6 A |
| For High-Static Pressure Applications | Yes |
| For Location | Indoor |
| Airflow @ 1.500 in SP | 1,542 cfm |
| Standards | AMCA Certified, UL/cUL 705 |
| Airflow @ 0.750 in SP | 1,757 cfm |
| Speed Controllable | No |
| Airflow @ 0.250 in SP Range | 0 to 1999 cfm |
| Maximum Static Pressure | 2 1/2 in wc |
| Nameplate Voltage | 208-230/460V AC |
| Mounting Orientation | Multiposition |
| For Air Type | Clean |
| Wheel Diameter | 13 1/2 in |
| For Ventilation Type | Exhaust, Supply, Make-Up, Return |
| Assembly | Unassembled |
| Frequency | 60 Hz |
| Airflow @ 0.000 in SP | 1,938 cfm |
| Airflow @ 1.75 in SP | 1,458 cfm |
| Wheel Dimensions | 13 1/2 in Dia. |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Inline Blower, Belt-Drive, 1938 CFM, DAYTON, Mfr# 7J644
$1937,99
Free shipping will be applied on orders over $50
In-Line Duct Blower, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package Yes, Assembly Unassembled, Wheel Diameter 13 1/2 in, Airflow @ 0.000 in SP 1,938 cfm, Airflow @ 0.125 in SP 1,908 cfm, Airflow @ 0.250 in SP 1,877 cfm, Airflow @ 0.375 in SP 1,846 cfm, Airflow @ 0.500 in SP 1,816 cfm, Airflow @ 0.750 in SP 1,757 cfm, Airflow @ 1.000 in SP 1,693 cfm, Airflow @ 1.250 in SP 1,622 cfm, Airflow @ 1.500 in SP 1,542 cfm, Airflow @ 2.000 in SP 1,379 cfm
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$1937.99
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