| Property | Value |
|---|---|
| Item | Axial Downblast Roof Supply Fan |
| Propeller Dia. | 18 in |
| Voltage | 115 |
| Motor HP | 3/4 hp |
| Adj. 6 3/8 | 4c454 |
| Recommended Damper Size | 23 in x 23 in |
| CFM @ 0.125-In. SP | 3690 |
| Max. Operating Amps | 6.5 |
| Dimension B | 35 1/4 in |
| Sones @ 0.250-In. SP @ 5 Ft. | 27 |
| Requires | Roof Curb for New Installation |
| Base Width | 30 in |
| Dimension D | 6 1/4 in |
| Max. BHP | 0.77 hp |
| Hz | 60 |
| Overall Height | 19 in |
| Adj. 12 3/8 | 2ZV83 |
| Recommended 12 In. Fixed Curb Item No. | 2RB79 |
| Base Height | 1 3/4 in |
| CFM @ 0.750-In. SP | 2454 |
| CFM @ 0.250-In. SP | 3454 |
| RPM | 1750 |
| Standards | AMCA Sound and Air, UL/cUL 705 |
| Mounting Location | Roof |
| Base Top to Shroud | 6 1/4 in |
| Propeller Material | Aluminum |
| Shaft Dia. Propeller End | 1/2 in |
| Recommended Damper Stock No. | 4HX67 |
| Base Length | 30 in |
| Dimension C | 17 1/4 in |
| Housing Material | Aluminum |
| Phase | 1 |
| Sones @ 0.125-In. SP @ 5 Ft. | 28 |
| CFM @ 0.375-In. SP | 3228 |
| Includes | NEMA 1 Junction Box |
| CFM @ 0.000-In. SP | 3906 |
| CFM @ 0.625-In. SP | 2725 |
| CFM @ 0.500-In. SP | 2990 |
| CFM @ 0.875-In. SP | 2097 |
| Dimension A | 30 in |
| Overall Dia. | 35 1/4 in |
| Speed Controllable | Yes |
| Recommended 8 In. Fixed Curb Item No. | 4HX41 |
| Max. Inlet Temp. | 120 Degrees F |
| Speed Control | 48C172 |
| Application | Industrial and Commercial Applications |
| Material | Aluminum Blade with Aluminum Housing |
| Features | Fully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, NEMA 1 Junction Box Located in Motor Enclosure |
| Overall Width | 35 1/4 in |
| Overall Length | 35 1/4 in |
| For Air Type | Clean Air |
| High-Efficiency Motor | No |
| Exhaust Airflow @ 0.500 in SP | 2,990 cfm |
| Nameplate Voltage | 115V AC |
| Assembly | Assembled |
| Maximum Static Pressure | 7/8 in wc |
| Supply Airflow @ 0.000 in SP | 3,906 cfm |
| Housing Length | 35.3 in |
| Includes Drive Package | Yes |
| Exhaust Airflow @ 0.375 in SP | 3,228 cfm |
| Motor Efficiency | Standard-Efficiency Motor |
| Sound Level | 27.0 sones @ 0.250 in SP and 5 ft, 28.0 sones @ 0.125 in SP and 5 ft, 28.0 sones @ 0.375 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 28.0 sones @ 0.750 in SP and 5 ft, 28.0 sones @ 0.875 in SP and 5 ft, 30.0 sones @ 0.000 in SP and 5 ft |
| Exhaust Airflow @ 0.000 in SP | 3,906 cfm |
| Housing Material Fabrication | Spun |
| Frequency | 60 Hz |
| Blade Design | Swept Steeply Pitched |
| Includes Motor | Yes |
| Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
| Motor Horsepower | 3/4 hp |
| Maximum Inlet Air Temperature | 120 Degrees F |
| Drive Type | Direct Drive |
| Supply Airflow @ 0.250 in SP | 3,454 cfm |
| Motor Enclosure Design | Open Air-Over (OAO) |
| Supply Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
| Base Dimension | 30 in Square |
| Base Shape | Square |
| Cutout Size | 25.5 in L x 25.5 in W |
| Compatible Curb Manufacturer Part Number | 2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49 |
| Compatible Speed Control | 48C172 |
| Number of Speeds | 1 |
| Housing Width | 35.3 in |
| Cutout Length | 25.5 in |
| Exhaust Airflow @ 0.125 in SP | 3,690 cfm |
| Blade Material | Aluminum |
| Motor Location | In Airstream |
| Current | 7.0/3.5 A |
| Motor Enclosure | Open Air Over |
| Supply Airflow @ 0.375 in SP | 3,228 cfm |
| Supply Airflow @ 0.125 in SP | 3,690 cfm |
| Electrical Connection | Power Cord |
| Damper Size | 23 x 23 in |
| Base Diameter | Not Applicable |
| Maximum Fan Speed | 1,750 RPM |
| Blade Diameter | 18 in |
| Safety Features | Birdscreen |
| Supply Airflow @ 0.500 in SP | 2,990 cfm |
| Brake Horsepower | 77/100 hp |
| Exhaust Airflow @ 0.250 in SP | 3,454 cfm |
| Airflow @ 0.000 in SP | 3,906 cfm |
| Propeller Shaft Diameter | 1/2 in |
| Overall Diameter | 35.3 in |
| Mount Type | Roof Curb |
| Number of Blades | 4 |
| For High-Static Pressure Applications | No |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Supply Vent, 18 In, Voltage: 115, Dayton, Mfr#: 4YC58
$1397,31
Free shipping will be applied on orders over $50
Axial Downblast Roof Supply Fan, Mounting Location Roof, Assembly Assembled, Blade Diameter 18 in, Housing Material Aluminum, Exhaust Airflow @ 0.000 in SP 3,906 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 7/8 in wc, Motor Enclosure Open Air Over, Motor Horsepower 3/4 hp, Nameplate Voltage 115V AC, Number of Speeds 1, Phase 1, Maximum Inlet Air Temperature 120 Degrees F, Number of Blades 4, Supply Airflow @ 0.000 in SP 3,906 cfm
9999 in stock
Must order in multiples of 1
Subtotal:
$1397.31
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