Good points

Brand: Econox
Melting lead 72°C
24V servo motor
Class 3, Class C according to EN 1751

Round Fire Damper E-FDC DD M24 D400 with 24V Servomotor

The E-FDC DD M24 D400 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, providing a fire resistance of up to 60 minutes, depending on the installation setup. The included installation frame enables quick and easy mounting, reducing both installation time and costs. The damper blade thickness is 25 mm, and the thermal sensor must be installed in the adjacent duct for proper operation.

Benefits of the E-FDC DD M24 D400 Round Fire Damper with 24V Servomotor

Includes an installation frame for straightforward and rapid assembly.
Equipped with a compact and lightweight Belimo 24V servomotor.
Fire resistance of up to 60 minutes, depending on the installation environment.
Damper blade airtightness is Class C, tested according to EN 1751.
Compact and lightweight design without control mechanisms mounted on the damper casing.

Available Versions

The E-FDC DD fire dampers are available in various versions, including different installation frames and motor options such as the 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.

Why Choose the E-FDC DD M24 D400 Round Fire Damper?

The E-FDC DD M24 D400 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 included frame, this damper offers an efficient and durable solution for ventilation systems. The damper complies with standards EN 1751 and EN 15650, ensuring safety and reliability in your application.

Brand	Econox
Category	Fire damper round compact 24V
GTIN	8719544340818
Manufacturer's item number	50302275
Article number	50302275

Specifications

Category code	233
Material	Steel
Nominal duct diameter	400 mm
Fire damper diameter	398 mm
Connection 1	Duct end
Connection 2	Duct end
Free passage	0.113 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