STJH-MOTORIZED-VOLUME-CONTROL-DAMPER-1800X1170-40NM

Motorized Volume Control Damper 1800 x 1170 mm Opposed-Blade 40 Nm

Wide trunk damper with a 40 Nm modulating actuator.

40 Nm actuator covers the specified 30 Nm minimum requirement.
Wide landscape frame suits central ventilation routes.

Introdução do produto

A broad rectangular casing supports long opposed aerofoil blades for central distribution. The large external drive operates the linked bank from a low-voltage control signal, providing powered positioning across a much wider opening than compact branch dampers.

Características-chave

40 Nm actuator covers the specified 30 Nm minimum requirement.
Wide landscape frame suits central ventilation routes.

Parâmetros técnicos

Nominal Opening	1800 × 1170 mm
Frame Construction	Galvanized steel
Blade Motion	Opposed action
Minimum Torque Requirement	30 Nm
Actuator Rated Torque	40 Nm
Voltage	24 V AC/DC
Modulating Signal	2–10 V DC
Position Output	2–10 V DC
Drive Protection	IP54
Customização	Available for central duct dimensions and the intended operating environment.

Applications

Central cleanroom air distribution
High-volume plantroom return control

Solutions for Your Application

Long blades impose a higher operating load.

The selected high-torque drive operates the full bank through its external linkage.

A trunk must respond to changes across several zones.

Analogue modulation enables the main controller to reset the opening progressively.

Opções disponíveis

Auxiliary position switches
Alternative bearings

Planning a Motorized Volume Control Damper 1800 x 1170 mm Opposed-Blade 40 Nm specification?

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