STJH-CLEANROOM-PRESSURE-RELIEF-DAMPER-30PA

Cleanroom Pressure Relief Damper 30 Pa

A mid-range mechanical pressure regulator for room-to-room air transfer.

The intermediate setting suits a stronger cascade than the 15 Pa option.
The welded aluminum frame supports stable pivot alignment.

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Product Introduction

The weighted blade assembly establishes a 30 Pa pressure setting without continuous electrical control. As transfer flow varies, the blade angle changes to regulate the pressure difference between the connected spaces.

Key Features

The intermediate setting suits a stronger cascade than the 15 Pa option.
The welded aluminum frame supports stable pivot alignment.

Technical Parameters

Pressure Setting	30 Pa
Control Band	±3 Pa
Blade System	Balanced airfoil
Power Requirement	None
Frame Construction	Welded extruded aluminum
Blade Pivots	Stainless steel
Bearings	Nylon bushes
Setpoint Adjustment	Balance-weight adjustment
Installation Options	Through-wall or in-duct
Customization	Available to suit the operating pressure cascade and installation environment.

Applications

Clean manufacturing room cascades
Laboratory transfer-air partitions

Solutions for Your Application

A fixed open grille cannot maintain the intended differential as flow changes.

The balanced blade alters its opening in response to the pressure across it.

The room layout requires a concealed transfer route.

The regulator can be placed within a duct instead of directly in the wall.

Available Options

Wall grille combination
Duct mounting frame
Standard white powder coating

Planning a Cleanroom Pressure Relief Damper 30 Pa specification?

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

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