Get it by Thursday, Apr 16
£24.99 Flat Shipping + VAT £9.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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| Action | Single Acting |
|---|---|
| Air Flow Direction | Horizontal |
| Blade Material | Aluminum |
| Blade Material Thickness | 26 ga. |
| Blade Orientation | Parallel Blades |
| Blade Seal Material | Felt |
| Blade Type | Flat Blade |
| Bushing Material | Stainless Steel |
| Closure Type | Gravity |
| Closure Velocity Rating | 2500 FPM |
| Color | White |
| Counterbalanced | Yes |
| Damper Application | Backdraft |
| Damper Finish | Mill Finish |
| Damper Type | Static |
| Fits Fan Dia. | 54" |
| Flange Type | Rear Flange |
| Flange Width | 1 1/2" |
| For Use With | Vertical Mounted Exhaust Fans |
| Frame Depth | 3" |
| Frame Less Flange | 54 |
| Frame Material | Aluminum |
| Frame Material Thickness | 4/5" |
| Frame Opening A | 54" |
| Frame Opening B | 54" |
| Frame Opening Height | 54" |
| Frame Opening Width | 54" |
| Free Area | 17 sq. ft. |
| Includes | Prepunched Mounting Holes |
| Max. Velocity | 2500 FPM |
|---|---|
| Maximum Air Velocity | 2500 FPM |
| Maximum Ambient Temperature | 180°F |
| Maximum Pressure | 1 in. wc |
| Minimum Ambient Temperature | -40°F |
| Mounting Hole Di. | 1/4" |
| Mounting Hole Diameter | 1/4" |
| Mounting Location | Wall |
| Mounting Position | Vertical |
| Number Of Panels | 2 |
| Open Depth | 6 1/4" |
| Opening Type | Gravity |
| Overall Dia. | 57" |
| Overall Height | 57" |
| Overall Length | 6 1/4" |
| Overall Square | 57" |
| Overall Width | 57" |
| Rough Opening Diameter | 54 1/4" |
| Rough Opening Length | 54 1/2" |
| Rough Opening Shape | Square |
| Rough Opening Width | 54 1/2" |
| Series | EAS Series |
| Shutter Mounting Location | Wall |
| Shutter Mounting Position | Vertical |
| Single Acting/double Acting | Single Acting |
| Switch Action | NC |
| Tie-rod Material | Galvanized Steel Frame And Tie Rods |
| Type | Double Panel Gravity Operated |
Backdraft Damper/Wall Shutter
| height | 144.78 |
|---|---|
| length | 15.88 |
| width | 144.78 |
| hs code | 7610900080 |
|---|---|
| country of origin | US |
| weight | 17.550000 |
| Style | Model | Type | Frame Depth | Number Of Panels | Fits Fan Dia. | Overall Square | Frame Opening Height | Frame Opening Width | Open Depth | Price (ex. VAT) | Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 3C308 | Gravity Operated Single Panel | 2 1/2" | 1 | 24" | 27" | 24" | 24" | 5 3/4" | 135.29 | |
| A | 3C309 | Gravity Operated Single Panel | 3" | 1 | 30" | 33" | 30" | 30" | 6 1/4" | 164.74 | |
| A | 3C310 | Gravity Operated Single Panel | 2 1/2" | 1 | 36" | 39" | 36" | 36" | 6 1/4" | 225.05 | |
| B | 3C311 | Double Panel Gravity Operated | 3" | 2 | 42" | 45" | 42" | 42" | 6 1/4" | 323.99 | |
| C | 3C312 | Double Panel Gravity Operated | 3" | 2 | 48" | 51" | 48" | 48" | 6 1/4" | 373.52 | |
| C | 3C314 | Double Panel Gravity Operated | 3" | 2 | 60" | 63" | 60" | 60" | 6 1/4" | 657.31 | |
| A | 4C555 | Gravity Operated Single Panel | 2 1/2" | 1 | 10" | 13" | 10" | 10" | 5 3/4" | 74.68 |
Trade pricing is available for 
Order Value should be £500+
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