In-Line Duct Blower: 11 in Wheel, Belt Drive, Includes Drive Pack, 687 cfm @ 0.250 in SP, 1/4 hp
Item 7M7R3
Mfr. Model 7M7R3
Belt-driven blowers are typically quieter than direct-drive blowers and provide more control over the blower fans' speed and airflow. These blowers come with a drive package that includes the motor, sheaves, belts, and bushings.
BrandDAYTON
Wheel TypeBackward-Inclined
Drive TypeBelt Drive
Includes Drive Package with MotorYes
AssemblyUnassembled
Wheel Diameter11 in
Airflow @ 0.000 in SP
756 cfm
756 cfm
Airflow @ 0.125 in SP720 cfm
Airflow @ 0.250 in SP687 cfm
Airflow @ 0.375 in SP
650 cfm
650 cfm
Airflow @ 0.500 in SP613 cfm
Airflow @ 0.625 in SP570 cfm
Airflow @ 0.750 in SP
524 cfm
524 cfm
Airflow @ 1.000 in SP424 cfm
Maximum Static Pressure1 in wc
Maximum Inlet Air Temperature
160 °F
160 °F
Bearing TypeSealed Pillow Block
Sound Level16.9 sones @ 0.250 in SP and 5 ft; 17.2 sones @ 0.125 in SP and 5 ft; 17.5 sones @ 0.000 in SP and 5 ft
Wheel Material
Aluminum
Aluminum
Housing Material
Steel
Steel
Housing Material Finish
Galvanized
Galvanized
Nameplate Voltage
115/230V AC
115/230V AC
Phase
1
1
Frequency
60 Hz
60 Hz
Current
5.6/2.8 A
5.6/2.8 A
Motor Horsepower
1/4 hp
1/4 hp
Manufacturer Warranty Length1
yr Limited
yr Limited
Motor Enclosure
Open Dripproof
Open Dripproof
Motor Type
Capacitor-Start
Capacitor-Start
Motor Speed
1,725 RPM
1,725 RPM
Maximum Fan Speed
1,833 RPM
1,833 RPM
Includes
Access Panel
Access Panel
Inlet Diameter
7.7 in
7.7 in
Outlet Diameter
7-3/4 in
7-3/4 in
Outlet Duct Connection Height
11-3/4 in
11-3/4 in
Outlet Duct Connection Width
11-3/4 in
11-3/4 in
Inlet Duct Connection Height11-7/8 in
Inlet Duct Connection Width
11-7/8 in
11-7/8 in
Shaft Diameter
3/4 in
3/4 in
Overall Height15 in
Overall Width
15 in
15 in
Overall Depth
21 in
21 in
FeaturesBearing Cover and Motor Cover Included to Help in Lengthening Service Life; Collars Simplify Duct Connections, and Panels on Each Side to Provide Quick Access to Internal Fan Components
For Air Type
Clean
Clean
For Ventilation Type
Exhaust; Make-Up; Return; Supply
Exhaust; Make-Up; Return; Supply
Mounting Orientation
Multiposition
Multiposition
Standards
AMCA Certified; UL 705
AMCA Certified; UL 705
Airflow @ 0.250 in SP Range0 to 1
999 cfm
999 cfm
UNSPSC
40101601
40101601
Country of Origin
Varies
Varies