STJH-MOTORIZED-SHUT-OFF-DAMPER-DN100-24V-5NM

Motorized Shut-Off Damper DN100 Class 4 24 V 5 Nm

Remote on-off isolation for a compact circular ventilation branch.

Direct shaft drive keeps the compact assembly straightforward.
The gasketed blade seals the circular perimeter at shutoff.

Request a Quote Browse Products

Product Introduction

A sealed disc sits inside the small galvanized cylindrical casing. Its shaft connects to a mounted low-voltage actuator, allowing a remote command to move the blade between open and closed positions without a separate linkage frame.

Key Features

Direct shaft drive keeps the compact assembly straightforward.
The gasketed blade seals the circular perimeter at shutoff.

Technical Parameters

Nominal Diameter	100 mm
Casing	Galvanized steel
Blade Type	Single circular disc
Blade Gasket	EPDM
Closed-Blade Tightness	EN 1751 Class 4 configuration
Minimum Required Torque	4 Nm
Actuator Torque	5 Nm
Power Supply	24 V AC/DC
Control	On-off
Customization	Available for the branch connection and control installation.

Applications

Small laboratory supply branches
Remote isolation of compact extract ducts

Solutions for Your Application

The branch is above an inaccessible ceiling.

A powered shaft allows opening and closure from the ventilation control circuit.

The motor must overcome the sealing disc resistance.

The selected 5 Nm actuator exceeds the documented 4 Nm minimum for this diameter band.

Available Options

Actuator mounting platform
Compatible position indication
Circular connection details

Planning a Motorized Shut-Off Damper DN100 Class 4 24 V 5 Nm specification?

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

Talk to Our Team