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Get it by Tuesday, Jun 3
Payment
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 | 30" |
| Base Shape | Square |
| Base Size - Roof Ventilators | 30" x 30" |
| Base Width | 30" |
| Bearing Type | Regreaseable Pillow Block |
| Blade Design | Swept Steeply Pitched |
| Blade Dia. | 20" |
| Blade Material | Steel |
| Cfm Range | 2742 To 3957 @ 0.0-in. sp |
| Cutout Length | 25 1/2" |
| Dimension B | 35 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 | 35.3" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 35.3" |
| Includes Drive Package | No |
| Includes Motor | No |
| Max. Inlet Temp. | 120°F |
| Max. Motor Hp | 3/4 hp |
| Min. Motor Hp | 1/4 hp |
| Min. Motor Speed | 795 RPM |
| Minimum Airflow | 960 CFM |
| Motor Location | In Airstream |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Number Of Blades | 5 |
| Overall Dia. | 35 1/4" |
| Overall Height | 30 1/2" |
| Overall Length | 35 1/4" |
| Overall Width | 35 1/4" |
| Propeller Dia. | 20" |
| Propeller Material | Steel |
| Propeller Shaft Diameter | 3/4" |
| Recommended Damper Size (in.) | 23" x 23" |
| Requires | Roof Curb For New Installations |
| Resistance Properties | Weather Resistant |
| Rpm Range | 795-1147 RPM |
| Safety Features | Birdscreen, Windband |
| Shaft Dia. Propeller End | 1" |
| Shaft Dia. Sheave End | 3/4" |
| Speed Control | No |
| Speed Controllable | No |
| Type | Axial Downblast Less Drive Package |
| Application | Industrial And Commercial Applications |
| Blade Diameter | 20" |
| Compatible Damper Grainger Part Number | 4HX67 |
| Compatible Speed Control | No |
| Includes | NEMA 1 Junction Box |
| Includes Drive Package With Motor | No |
| Maximum Airflow | 3957 CFM |
| Maximum Fan Speed | 1147 RPM |
| Maximum Motor Speed | 1147 RPM |
| Overall Diameter | 35 1/4" |
| Standards | AMCA AIR RATED, UL/CUL 705 |
| Ship weight (kg) | 41.85 |
| Ship height (cm) | 77.47 |
| Ship length (cm) | 89.54 |
| Ship width (cm) | 89.54 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7A399 | 3018 | 2610 | 2109 | 1612 | - | 0.34 | 7.2/3.6 | 1/3 | £2,171.78 | |
| 7A400 | 3456 | 3092 | 2743 | 2228 | 1795 | 0.52 | 9.8/4.9 | 1/2 | £2,186.92 | |
| 7A401 | 3957 | 3625 | 3337 | 3012 | 2532 | 0.78 | 13.8/6.9 | 3/4 | £2,244.36 | |
| 7A415 | 3018 | 2610 | 2109 | 1612 | - | 0.34 | 2.2/1.1 | 1/3 | £2,214.28 | |
| 7A416 | 3456 | 3092 | 2743 | 2228 | 1795 | 0.52 | 2.2/1.1 | 1/2 | £2,465.53 | |
| 7A417 | 3957 | 3625 | 3337 | 3012 | 2532 | 0.78 | 3.2/1.6 | 3/4 | £2,348.75 |
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+