We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Tuesday, Dec 31
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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 |
| Base Height | 1 3/4" |
| Base Length | 34" |
| Base Top To Shroud (in.) | 6 1/4 |
| Base Width | 34" |
| Cfm @ 0.000-in. Sp | 5091 |
| Cfm @ 0.125-in. Sp | 4703 |
| Cfm @ 0.250-in. Sp | 4277 |
| Cfm @ 0.375-in. Sp | 3813 |
| Cfm @ 0.500-in. Sp | 3279 |
| Cfm @ 0.625-in. Sp | 2700 |
| Cfm @ 0.750-in. Sp | 2252 |
| Cfm @ 0.875-in. Sp | 1891 |
| Cfm @ 1.000-in. Sp | 1583 |
| Housing Material | Spun Aluminum |
| Hz | 60 |
| Max. Bhp | 0.67 |
| Max. Inlet Temp. | 120 Deg.F |
| Max. Operating Amps | 5.4/2.9 |
| Motor Hp | 1/2 |
| Mounting Location | Roof |
| Overall Dia. | 42" |
| Overall Height | 17 1/2" |
| Phase | 1 |
| Propeller Dia. | 24" |
| Propeller Material | Aluminum |
| Recommended Damper Size (in.) | 27 X 27 |
| Requires | Roof Curb For New Installations |
| Rpm | 1140 |
| Shaft Dia. Propeller End (in.) | 5/8 |
| Sones @ 0.125-in. Sp @ 5 Ft. | 13.9 |
| Sones @ 0.250-in. Sp @ 5 Ft. | 13.6 |
| Speed Control | 1DGV2 |
| Speed Controllable | Yes |
| Type | Axial Direct Drive Downblast |
| Voltage | 115/230 |
| Ship weight (kg) | 39.6 |
| Ship height (cm) | 44.45 |
| Ship length (cm) | 106.68 |
| Ship width (cm) | 106.68 |
| HS code | 8414596090 |
| 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 | £1,310.04 | |
| 4YC49 | 1 3/4" | 26" | 26" | 3068 | 2928 | 2771 | 2590 | 2339 | £1,354.69 | |
| 4YC50 | 1 3/4" | 30" | 30" | 2982 | 2645 | 2264 | 1669 | 1276 | £1,680.11 | |
| 4YC51 | 1 3/4" | 30" | 30" | 4578 | 4349 | 4141 | 3908 | 3660 | £1,801.96 | |
| 4YC52 | 1 3/4" | 34" | 34" | 3871 | 3531 | 3100 | 2301 | 1925 | £2,094.80 | |
| 4YC53 | 1 3/4" | 34" | 34" | 5943 | 5745 | 5507 | 5260 | 5007 | £2,280.18 | |
| 4YC55 | 1 3/4" | 34" | 34" | 6042 | 5626 | 5137 | 4619 | 4146 | £2,614.44 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+