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The E-FDC DD M24 D355 is a round fire damper with servomotor control, equipped with a Belimo 24V motor and supplied with an installation frame. This damper is suitable for use in fire- and smoke-separating solid or flexible walls, with a fire resistance rating of up to 60 minutes, depending on the installation construction. The included installation frame allows for quick and easy mounting, resulting in reduced installation time and costs. The damper blade thickness is 25 mm, and the thermal sensor must be installed in the adjoining duct for proper operation.
The E-FDC DD fire dampers are available in various versions, including different installation frames and motor options such as Belimo 24V or 230V motors. These dampers come in various duct diameters, ranging from 100 mm to 630 mm. The E-FDC DD series features a damper blade thickness of 25 mm.
The E-FDC DD M24 D355 is the ideal choice for situations where smoke and fire safety are critical. Thanks to its compact design, reliable Belimo 24V servomotor, and quick installation with the supplied frame, this damper offers an efficient and durable solution for ventilation systems. The damper complies with EN 1751 and EN 15650 standards, ensuring safety and reliability in your application.
| Brand | Econox |
| Category | Fire damper round compact 24V |
| GTIN | 8719544340801 |
| Manufacturer's item number | 50302274 |
| Article number | 50302274 |
| Category code | 233 |
| Material | Steel |
| Nominal duct diameter | 355 mm |
| Fire damper diameter | 353 mm |
| Connection 1 | Duct end |
| Connection 2 | Duct end |
| Free passage | 0.0878 m² |
| Surface protection | Sendzimir galvanised |
| Operation | Electromotor 24 V |
| Built-on end switch in closed position | Yes |
| Built-on end switch in open position | Yes |
| Can be used on solid walls/floors | Yes |
| Can be used directly against walls/floors | No |
| Can be used in separating partitions | Yes |
| Can be used at a distance from walls | No |
| With inspection hatch | No |
| With square mounting stone | No |
| With round mounting stone | No |
| Length | 170 mm |
| Working length | 50 mm |
| Built-in section length | 170 mm |
| Min. operating space required | 300 mm |
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Item number: 50302280
