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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Direct Drive Axial Exhaust Ventilator |
| Assembly | Assembled |
| Base Diameter | Not Applicable |
| Base Height | 1 3/4" |
| Base Length | 26" |
| Base Shape | Square |
| Base Top To Shroud | 6 1/4" |
| Base Top To Shroud (in.) | 6 1/4" |
| Base Width | 26" |
| Blade Dia. | 16" |
| Blade Material | Aluminum |
| Cfm @ 0.000-in. Sp | 1508/1999/3024 CFM |
| Cfm @ 0.125-in. Sp | 1134/1764/2881 CFM |
| Cfm @ 0.750-in. Sp | 1578 CFM |
| Cfm @ 1.250-in. Sp | 1062 CFM |
| Current | 6.7A |
| Cutout Length | 21 1/2" |
| Dimension A | 26" |
| Dimension B | 35 1/4" |
| Dimension C | 17 1/4" |
| Dimension D | 6 1/4" |
| Drive Type | Direct Drive |
| Electrical Connection | Power Cord |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| High-efficiency Motor | Yes |
| Housing Length | 35.3" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 35.3" |
| Includes Drive Package | Yes |
| Includes Motor | Yes |
| Max. Bhp | 0.06 bhp, 0.14 bhp, 0.48 bhp |
| Max. Inlet Temp. | 120°F |
| Motor Horsepower | 1/2 hp |
| Motor Hp | 1/2 hp |
| Motor Type | Electronically Commutated |
| Mount Type | Roof Curb |
| Mounting Location | Roof, Wall |
| No. Of Blades | 4 |
| No. Of Speeds | 1 |
| Overall Dia. | 35 1/4" , 35.3" |
| Overall Height | 19" |
| Overall Length | 35 1/4" |
| Overall Width | 35 1/4" |
| Phase | 1 |
| Propeller Dia. | 16" |
| Propeller Material | Aluminum |
| Propeller Shaft Dia. | 1/2" |
| Recommended Damper Size | 19" x 19" |
| Recommended Damper Size (in.) | 19" x 19" |
| Requires | Roof Curb For New Installation |
| Safety Features | Birdscreen |
| Shaft Dia. Propeller End | 1/2" |
| Shaft Dia. Propeller End (in.) | 1/2" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 4.1 sones, 9 sones, 16.6 sones |
| Speed Controllable | Yes |
| Blade Diameter | 16" |
| Compatible Damper Grainger Part Number | 4HX66 |
| Exhaust Airflow @ 0.000 In Sp | 3024 CFM |
| Exhaust Airflow @ 0.125 In Sp | 2881 CFM |
| Exhaust Airflow @ 0.250 In Sp | 2722 CFM |
| Exhaust Airflow @ 0.375 In Sp | 2537 CFM |
| Exhaust Airflow @ 0.500 In Sp | 2280 CFM |
| Includes Drive Package With Motor | Yes |
| Maximum Fan Speed | 1725 RPM |
| Motor Enclosure | Open Dripproof |
| Overall Diameter | 35.3" |
| Standards | AMCA SOUND AND AIR, UL/CUL 705 |
| Ship weight (kg) | 35.1 |
| Ship height (cm) | 48.26 |
| Ship length (cm) | 89.54 |
| Ship width (cm) | 89.54 |
| Country of Origin | US |
| Model | Base Height | Base Length | Base Width | Cfm @ 0.000-in. Sp | Cfm @ 0.125-in. Sp | Cfm @ 0.250-in. Sp | Cfm @ 0.375-in. Sp | Cfm @ 0.500-in. Sp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 4YC48 | 1 3/4" | 26" | 26" | 1999 | 1764 | 1418 | 904 | 682 | £1,341.61 | |
| 4YC49 | 1 3/4" | 26" | 26" | 3068 | 2928 | 2771 | 2590 | 2339 | £1,387.33 | |
| 4YC50 | 1 3/4" | 30" | 30" | 2982 | 2645 | 2264 | 1669 | 1276 | £1,720.60 | |
| 4YC51 | 1 3/4" | 30" | 30" | 4578 | 4349 | 4141 | 3908 | 3660 | £1,845.37 | |
| 4YC52 | 1 3/4" | 34" | 34" | 3871 | 3531 | 3100 | 2301 | 1925 | £2,145.29 | |
| 4YC53 | 1 3/4" | 34" | 34" | 5943 | 5745 | 5507 | 5260 | 5007 | £2,335.12 | |
| 4YC54 | 1 3/4" | 34" | 34" | 5091 | 4703 | 4277 | 3813 | 3279 | £2,428.94 |
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Trade pricing is available for 
Order Value should be £500+