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 D450 with 24V Servo Motor

The E-FDC DD M24 D450 is a round fire damper with servo motor control, equipped with a Belimo 24V motor and supplied with an installation frame. This damper is suitable for use in fire and smoke-resistant solid or flexible walls, providing up to 60 minutes of fire resistance depending on the installation construction. The included installation frame enables quick and easy fitting, reducing installation costs and time. The blade thickness is 25 mm, and the thermal sensor must be installed in the adjacent duct to ensure correct operation.

Advantages of the E-FDC DD M24 D450 Round Fire Damper with 24V Servo Motor

Includes installation frame for straightforward and rapid installation.
Equipped with a compact and lightweight Belimo 24V servo motor.
Fire resistance up to 60 minutes, depending on the installation scenario.
Blade tightness is class C, tested according to EN 1751.
Compact and lightweight design without an operating mechanism on the damper housing.

Available Versions

The E-FDC DD fire dampers are available in various configurations, including different installation frames and motor options such as the Belimo 24V or 230V motors. These dampers come in duct diameters ranging from 100 mm to 630 mm. The E-FDC DD series features a blade thickness of 25 mm.

Why Choose the E-FDC DD M24 D450 Round Fire Damper?

The E-FDC DD M24 D450 is the ideal choice for environments where smoke and fire safety are critical. Thanks to its compact design, the reliable Belimo 24V servo motor, and the fast installation with the supplied 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	8719544340825
Manufacturer's item number	50302276
Article number	50302276

Specifications

Category code	233
Material	Steel
Nominal duct diameter	450 mm
Fire damper diameter	448 mm
Connection 1	Duct end
Connection 2	Duct end
Free passage	0.1448 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