Exhaust Ventilator, 19 in. H, 60 Hz
| Item | Axial Downblast Roof Exhaust Fan |
|---|---|
| Propeller Dia. | 16 in |
| Voltage | 115 |
| Motor HP | 0.5 |
| CFM @ 0.875-In. SP | -/-/1350 |
| Housing Material | Aluminum |
| CFM @ 0.250-In. SP | 598/1418/2722 |
| Dimension C | 17-1/4 in |
| Speed Control | Variable |
| Overall Dia. | 35-1/4 in |
| Dimension B | 35-1/4 in |
| CFM @ 0.500-In. SP | -/682/2280 |
| CFM @ 0.750-In. SP | -/-/1578 |
| Base Length | 26 in |
| Recommended 8 In. Fixed Curb Item No. | 4HX40 |
| Overall Height | 19 in |
| Max. BHP | 0.0592, 0.1381, 0.4734 |
| RPM | 860/1140/1725 |
| Mounting Location | Roof, Wall |
| CFM @ 1.250-In. SP | -/-/1062 |
| Standards | AMCA Sound and Air, UL/cUL 705 |
| CFM @ 0.125-In. SP | 1134/1764/2881 |
| CFM @ 0.000-In. SP | 1508/1999/3024 |
| Adj. 6 3/8"H Roof Curb Stock No. | 4c454 |
| CFM @ 0.625-In. SP | -/-/2045 |
| Includes | NEMA 1 Junction Box, Variable Speed UL Recognized Motor |
| Base Width | 26 in |
| Propeller Material | Aluminum |
| Sones @ 0.125-In. SP @ 5 Ft. | 4.1/9.0/16.6 |
| Recommended Damper Size | 19 in x 19 in |
| Phase | 1 |
| Dimension A | 26 in |
| Base Height | 1 3/4 in |
| Recommended 12 In. Fixed Curb Item No. | 2RB77 |
| Shaft Dia. Propeller End | 1/2 in |
| Dimension D | 6-1/4 in |
| Adj. 12 3/8"H Roof Curb Stock No. | 2ZV83 |
| Requires | Roof Curb for New Installation |
| Hz | 60 |
| Max. Inlet Temp. | 120 Degrees F |
| Sones @ 0.250-In. SP @ 5 Ft. | 6.0/8.4/15.7 |
| Speed Controllable | Yes |
| Base Top to Shroud | 6 1/4 in |
| CFM @ 1.000-In. SP | -/-/1206 |
| Recommended Damper Stock No. | 4HX66 |
| CFM @ 0.375-In. SP | -/904/2537 |
| Exhaust Airflow @ 0.500 in SP | 2,280 cfm |
| Airflow @ 0.000 in SP | 3,024 cfm |
| Housing Material Fabrication | Spun |
| Base Diameter | Not Applicable |
| Maximum Inlet Air Temperature | 120 Degrees F |
| Motor Type | Electronically Commutated |
| Features | Fully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, Motor Accepts An External 0-10 VDC Control Signal, NEMA 1 Junction Box Located in Motor Enclosure |
| Safety Features | Birdscreen |
| Compatible Speed Control | 35YV92, 35YV93, 35YV94, 43Y140 |
| Exhaust Airflow @ 0.250 in SP | 2,722 cfm |
| Electrical Connection | Power Cord |
| Exhaust Airflow @ 0.125 in SP | 2,881 cfm |
| Blade Material | Aluminum |
| Current | 6.7 A |
| Number of Blades | 4 |
| Includes Motor | Yes |
| Damper Size | 19 in x 19 in |
| Drive Type | Direct Drive |
| Brake Horsepower | 3/50 hp, 7/50 hp, 12/25 hp |
| High-Efficiency Motor | Yes |
| Supply Airflow @ 0.000 in SP | 3,024 cfm |
| Nameplate Voltage | 115V AC |
| Overall Length | 35-1/4 in |
| Motor Horsepower | 0.5 HP |
| Frequency | 60 Hz |
| Maximum Static Pressure | 1.25 in wc |
| For High-Static Pressure Applications | No |
| For Air Type | Clean Air |
| Sound Level | Fan RPM 1140: 9.0 sones @ 0.125 in SP and 5 ft, 8.4 sones @ 0.250 in SP and 5 ft, Fan RPM 1725: 16.6 sones @ 0.125 in SP and 5 ft, 15.7 sones @ 0.250 in SP and 5 ft, Fan RPM 860: 4.1 sones @ 0.125 in SP and 5 ft, 6.0 sones @ 0.250 in SP and 5 ft |
| Compatible Curb Manufacturer Part Number | 2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48 |
| Blade Diameter | 16 in |
| Number of Speeds | 1 |
| Exhaust Airflow @ 0.375 in SP | 2,537 cfm |
| Housing Width | 35.3 in |
| Cutout Length | 21-1/2 in |
| Overall Width | 35-1/4 in |
| Maximum Fan Speed | 1,725 rpm |
| Exhaust Airflow @ 0.000 in SP | 3,024 cfm |
| Overall Diameter | 35.3 in |
| Motor Enclosure | Open Dripproof |
| Base Shape | Square |
| Propeller Shaft Diameter | 1/2 in |
| Housing Length | 35.3 in |
| Includes Drive Package | Yes |
| Assembly | Assembled |
| Cutout Size | 21-1/2 in L x 21-1/2 in W |
| Mount Type | Roof Curb |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |