- Country of Origin:
- United States
- Promotion Restriction:
- Not eligible for promotion
- Item - Roof Ventilators:
- Downblast Ventilator
- Drive Package With Motor Included:
- Yes
- Duty Rating - Roof Ventilators:
- Standard
- Drive Type - Roof Ventilators:
- Direct Drive
- Mounting Location - Roof Ventilators:
- Roof
- Number of Speeds:
- 1
- Voltage - Roof Ventilators:
- 115V AC
- Motor HP - Roof Ventilators:
- 1/4 hp
- Base Size - Roof Ventilators:
- 19 in x 19 in
- CFM @ 0.000-In. SP:
- 1462
- Wheel Type:
- Backward Inclined
- Hz:
- 60
- Dimension C:
- 23 3/4 in
- Housing Material:
- Aluminum
- Base Length:
- 19 in
- CFM @ 1.000-In. SP:
- 955
- Wheel Dia.:
- 11 in
- Dimension D:
- 4 3/8 in
- Overall Height:
- 25 1/2 in
- CFM @ 0.625-In. SP:
- 1193
- Dimension A:
- 19 in
- Motor HP:
- 1/4
- Item:
- Centrifugal Downblast Roof Exhaust Fan
- Overall Dia.:
- 24 3/8 in
- Drive Type:
- Direct Drive
- Max. BHP:
- 0.31 hp
- Motor Voltage:
- 115
- Adj. 12 3/8H Roof Curb Stock No.:
- 2ZV82"
- CFM @ 0.375-In. SP:
- 1298
- Speed Controllable:
- Variable Speed
- Includes:
- NEMA 1 Junction Box
- CFM @ 0.125-In. SP:
- 1405
- Phase:
- 1
- Shaft Dia. Wheel End:
- 1/2 in
- CFM @ 0.750-In. SP:
- 1126
- CFM @ 0.500-In. SP:
- 1250
- CFM @ 0.250-In. SP:
- 1351
- Sones @ 0.250-In. SP @ 5 Ft.:
- 11.7
- RPM:
- 1725
- Max. Inlet Temp.:
- 130 Degrees
- Speed Control:
- 48C172
- Dimension B:
- 24 3/8 in
- Base Width:
- 19 in
- Assembled/Unassembled:
- Assembled
- Agency Compliance:
- AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
- Drive Package Included:
- Yes
- Base Square Size - Roof Ventilators:
- 19 x 19""
- Sones @ 0.125-In. SP @ 5 Ft.:
- 11.8
- Mounting Location:
- Roof
- CFM @ 0.875-In. SP:
- 1052
- Wheel Material:
- Aluminum
- Max. Operating Amps:
- 3.1
- Recommended 12 In. Fixed Curb Item No.:
- 2RB75
- Base Height:
- 1 3/4 in
- Standards:
- AMCA Sound and Air, CSA, UL/cUL 705
- Application:
- Industrial and Commercial Applications
- Overall Width:
- 24 3/8 in
- Features:
- Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, NEMA 1 Junction Box Located in Motor Enclosure, Optional NEMA 1 and 4 Disconnects Available
- Overall Length:
- 24 3/8 in
- Base Shape:
- Square
- Housing Width:
- 24.4 in
- Safety Features:
- Birdscreen, Windband
- Mount Type:
- Roof Curb
- Maximum Inlet Air Temperature:
- 130 Degrees F
- Brake Horsepower:
- 29/100 hp
- Maximum Ambient Temperature:
- 130 Degrees F
- Exhaust Airflow @ 0.125 in SP:
- 1,405 cfm
- Motor Speed:
- 1,725 RPM
- Cutout Length:
- 14.5 in
- Frequency:
- 60 Hz
- Motor Enclosure:
- Open Air Over
- Overall Diameter:
- 24 3/8 in
- Exhaust Airflow @ 0.375 in SP:
- 1,298 cfm
- Airflow @ 0.000 in SP:
- 1,462 cfm
- Current:
- 3.6 A
- Motor Horsepower:
- 1/4 hp
- Propeller Shaft Diameter:
- 1/2 in
- Nameplate Voltage:
- 115V AC
- Compatible Speed Control:
- 48C172
- Housing Length:
- 24.4 in
- Cutout Size:
- 14.5 in L x 14.5 in W
- Includes Motor:
- Yes
- Wheel Diameter:
- 11 in
- Housing Material Fabrication:
- Spun
- For High-Static Pressure Applications:
- No
- Compatible Curb Manufacturer Part Number:
- 2RB75, 2ZV82
- Exhaust Airflow @ 0.000 in SP:
- 1,462 cfm
- High-Efficiency Motor:
- No
- Exhaust Airflow @ 0.250 in SP:
- 1,351 cfm
- Spark Resistant Construction Type:
- A
- Power Source:
- Electric Corded
- Assembly:
- Assembled
- Electrical Connection:
- Power Cord
- Maximum Fan Speed:
- 1,725 RPM
- Damper Size:
- 12 x 12 in
- Sound Level:
- 12.2 sones @ 0.000 in SP and 5 ft, 11.8 sones @ 0.125 in SP and 5 ft, 11.4 sones @ 0.250 in SP and 5 ft, 11.2 sones @ 0.375 in SP and 5 ft, 10.9 sones @ 0.500 in SP and 5 ft, 10.3 sones @ 0.625 in SP and 5 ft, 9.9 sones @ 0.750 in SP and 5 ft, 9.5 so
- Includes Drive Package:
- Yes
- For Air Type:
- Clean Air
- Exhaust Airflow @ 0.500 in SP:
- 1,250 cfm
- Base Diameter:
- Not Applicable
- Maximum Static Pressure:
- 1 in wc
- Package Quantity:
- 1