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Product name
Duct connection size
Voltage
Motor type
Airflow
qv*
Adjustment pressure
Δp
Pa
Description

DTBVU-100-24-LM

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Continuous regulating damper with electric motor for balancing the flow.

DTBVU is a damper, which facilitates continuously balancing of ventilation systems and can be controlled by a superior control system.

Consists of a DTU damper with a 0-10 V continuous regulating 24 electric motor.

The motor shall be completed with control signal transmitter e.g. an external potentiometer or a proportionally regulating thermostat.

The motor has overload protection and stops automatically when the blade has reached its end stop. The stop can be continually adjusted. Although the current is connected, the motor is not damaged if blocked. The (0)2-10 V control signal corresponds to 0-90º.

The spindle and motor can be disconnected from each other via a release button on the motor housing.

In outdoor installation, the motor should be protected from direct UV radiation.

The motor is installed at a distance from the damper, which makes it easy to insulate the ventilation duct.

There is a separate assembly, measuring, balancing and maintenance instruction for this product.


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Total pressure loss
Δpt
Pa
Sound power level
LwA
dB(A)
Velocity
v
m/s
Damper angle
°
deg
  • Pressure and sound power diagram
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    Hz 63 125 250 500 1K 2K 4K 8K
    Lw 61 56 53 47 40 34 26 19

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