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Get it by Tuesday, Jun 3
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Delivery
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 | Exhaust Ventilator |
| Assembly | Unassembled |
| Base Diameter | Not Applicable |
| Base Height | 1 3/4" |
| Base Length | 34" |
| Base Shape | Square |
| Base Size - Roof Ventilators | 34" x 34" |
| Base Width | 34" |
| Bearing Type | Regreaseable Pillow Block |
| Blade Design | Swept Steeply Pitched |
| Blade Dia. | 24" |
| Blade Material | Steel |
| Cfm Range | 3351 To 5320 @ 0.0-in. sp |
| Cutout Length | 29 1/2" |
| Dimension B | 42 1/4" |
| Drive Package With Motor Included | No |
| Drive Type | Not Applicable |
| Drive Type - Roof Ventilators | Belt Drive |
| Electrical Connection | Power Cord |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Housing Length | 42.3" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 42.3" |
| Includes Drive Package | No |
| Includes Motor | No |
| Max. Inlet Temp. | 120°F |
| Max. Motor Hp | 1 hp |
| Max. Motor Speed | 954 RPM |
| Maximum Fan Speed | 954 RPM |
| Min. Motor Hp | 1/4 hp |
| Min. Motor Speed | 601 RPM |
| Motor Location | In Airstream |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Number Of Blades | 5 |
| Overall Dia. | 42 1/4" |
| Overall Height | 30 3/4" |
| Overall Length | 42 1/4" |
| Overall Width | 42 1/4" |
| Propeller Dia. | 24" |
| Propeller Material | Steel |
| Propeller Shaft Diameter | 1" |
| Recommended Damper Size (in.) | 27" x 27" |
| Requires | Roof Curb For New Installations |
| Resistance Properties | Weather Resistant |
| Rpm Range | 601-954 RPM |
| Safety Features | Birdscreen, Windband |
| Shaft Dia. Propeller End | 1" |
| Shaft Dia. Sheave End | 1" |
| Speed Control | No |
| Speed Controllable | No |
| Type | Axial Downblast Less Drive Package |
| Application | Industrial And Commercial Applications |
| Blade Diameter | 24" |
| compatible damper grainger part number | 4HX68 |
| compatible speed control | No |
| includes | NEMA 1 Junction Box |
| includes drive package with motor | No |
| maximum airflow | 5320 CFM |
| maximum motor speed | 954 RPM |
| minimum airflow | 1352 CFM |
| overall diameter | 42 1/4" |
| standards | AMCA AIR RATED, UL/CUL 705 |
| Ship weight (kg) | 52.2 |
| Ship height (cm) | 78.11 |
| Ship length (cm) | 107.32 |
| Ship width (cm) | 107.32 |
| HS code | 8414596090 |
| Country of Origin | US |
| Model | 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 | Max. Bhp | Max. Operating Amps | Motor Hp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7A403 | 3686 | 3076 | 2293 | 1352 | - | 0.35 | 7.2/3.6 | 1/3 | £2,674.33 | |
| 7A404 | 4221 | 3679 | 3045 | 2391 | 1488 | 0.52 | 9.8/4.9 | 1/2 | £2,698.48 | |
| 7A405 | 4834 | 4366 | 3894 | 3232 | 2688 | 0.79 | 13.8/6.9 | 3/4 | £2,717.65 | |
| 7A419 | 3686 | 3076 | 2293 | 1352 | - | 0.35 | 2.2/1.1 | 1/3 | £2,682.25 | |
| 7A420 | 4221 | 3679 | 3045 | 2391 | 1488 | 0.52 | 2.2/1.1 | 1/2 | £2,902.52 | |
| 7A421 | 4834 | 4366 | 3894 | 3232 | 2688 | 0.79 | 3.2/1.6 | 3/4 | £2,813.09 | |
| 7A422 | 5320 | 4905 | 4472 | 3946 | 3386 | 1.05 | 4.2/2.1 | 1 | £2,914.02 |
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+