STJH-MOTORIZED-VOLUME-CONTROL-DAMPER-400X345-10NM

Motorized Volume Control Damper 400 x 345 mm Opposed-Blade 10 Nm

Compact opposed-blade damper with a 10 Nm modulating drive.

Opposed blade movement suits progressive volume adjustment.
Position feedback is available for control-system indication.

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Product Introduction

Alternating aerofoil blades vary the opening within a shallow rectangular frame. An external linkage couples the blades to the side-mounted actuator, allowing an analogue signal to position the compact damper as ventilation demand changes.

Key Features

Opposed blade movement suits progressive volume adjustment.
Position feedback is available for control-system indication.

Technical Parameters

Nominal Size	400 × 345 mm
Body Material	Galvanized steel
Blade Action	Opposed aerofoil blades
Minimum Drive Torque	10 Nm
Selected Actuator Torque	10 Nm
Actuator Supply	24 V AC/DC
Control Input	2–10 V DC
Position Feedback	2–10 V DC
Linkage Position	External
Customization	Available for the intended branch control application and environment.

Applications

Compact motorized supply branches
Automated clean-air volume adjustment

Solutions for Your Application

A compact damper needs automatic intermediate positions.

The modulating drive follows an analogue command rather than only opening or closing.

Control movement needs confirmation.

The feedback signal provides blade-drive position information to the controller.

Available Options

Auxiliary switches
Alternative mounting-side arrangement

Planning a Motorized Volume Control Damper 400 x 345 mm Opposed-Blade 10 Nm specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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