damper

RDAB40-24, RDAB40-230 and RDAB40-24A are damper actuators for control of dampers in ventilation systems.

Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.

• Torque 40 Nm
• For d


More Details...

RDAB20-230 and RDAB20-230S are damper actuators for control of dampers in ventilation systems.

Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.

• Torque 20 Nm
• For dampers up


More Details...

RDAB20-24 and RDAB20-24S are damper actuators for control of dampers in ventilation systems.

Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.

• Torque 20 Nm
• For dampers up to


More Details...

The spring return motors RDAB15S-230 and RDAB15S-230S are used to control dampers to open or closed position in the event of power failure.

Simple installation
The damper actuator is easily mounted on the damper spindle with the universal spindle clamp. The actuator is supplied with an anti-rotation strap that prevents it from rotating. Release of the locking mechani


More Details...

The spring return motors RDAB15S-24 and RDAB15S-24S are used to control dampers to open or closed position in the event of power failure.

Simple installation
The damper actuator is fitted with a universal spindleclamp for quick and easy mounting directly on the damper spindle. It is supplied with an antirotation strap
for fixing it in position. Release of the l


More Details...

RDAB10S-S is a spring return actuator for operating air control dampers to an open or closed position during power failures.

Operation
When the supply voltage is connected the actuator moves to its working position, while at the same time the spring return tenses. If the supply voltage is interrupted, the energy stored in the spring is released, returning the actuato


More Details...

RDAB10-230 and RDAB10-230S are damper actuators for control of dampers in ventilation systems.

Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.

• Torque 10 Nm
• For dampers up


More Details...

RDAB10-24 and RDAB10-24S are damper actuators for control of dampers in ventilation systems.

Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.

• Torque 10 Nm
• For dampers up to


More Details...

The spring return motors RDAB5S-230 and RDAB5S-230S are used to control small dampers to open or closed position in the event of power failure.

High functional reliability
The actuator is overload-proof, requires no limit switches and stops automatically when the end stop is reached.

• Torque 5 Nm
• For dampers up to approximately 1 m&sup


More Details...

The spring return motors RDAB5S-24 and RDAB5S-24S are used to control small dampers to open or closed position in the event of power failure.

High functional reliability
The actuator is overload-proof, requires no limit switches and stops automatically when the end stop is reached.

• Torque 5 Nm
• For dampers up to approximately 1 m²


More Details...

RDAB5-230 and RDAB5-230S are damper actuators for control of dampers in ventilation systems.

• Torque 5 Nm
• For dampers up to approximately 1 m²
• Power supply 100...240 V AC
• On/off or 3-point control signal
• Built-in auxiliary switch RDAB5-230S

Function
Manual operation is possible with the self-


More Details...

RDAB5-24A is a damper actuator for control of dampers in ventilation systems. The actuator is controlled by means of a standard control signal 0...10 V DC. It opens to the position dictated by this signal. The measuring voltage U allows the damper position (0...100%) to be electrically indicated and serves as a follow-up control signal for other actuators.

• Torque 5


More Details...