STJH-EXPLOSION-RELIEF-DAMPER-250X750

Explosion Relief Damper 250 x 750 mm Self-Closing

A medium-width relief flap array for machine enclosure integration.

The medium footprint balances available enclosure area and relief opening size.
A proximity-switch option provides a separate indication of opening.

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Product Introduction

The wider rectangular footprint provides more relief area within a modest increase in length. Short aluminum lamellas respond to enclosure overpressure and return after the event; a monitoring switch can identify flap movement.

Key Features

The medium footprint balances available enclosure area and relief opening size.
A proximity-switch option provides a separate indication of opening.

Technical Parameters

Opening Width	250 mm
Opening Length	750 mm
Lamella Height	100 mm
Travel Limit	87 degrees
Moving Material	Lightweight aluminum
Closing Method	Automatic gravity return
Geometry	Rectangular multi-lamella flap
Monitoring Option	Proximity switch
Extraction Option	Integrated suction point
Customization	Available according to the machine enclosure and intended pressure-relief application.

Applications

Medium machine-tool enclosures
Relief points adjacent to oil-mist extraction

Solutions for Your Application

A relief event may pass unnoticed.

The optional proximity switch provides an opening signal for the machine control system.

Extraction and pressure relief compete for enclosure space.

An integrated suction-point option combines the local interface arrangement.

Available Options

Proximity switch
Integrated suction point
Mounting flange details

Planning a Explosion Relief Damper 250 x 750 mm Self-Closing specification?

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

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