STJH-CLEANROOM-AIR-TRANSFER-GRILLE-300X300

Cleanroom Air Transfer Grille 300 x 300 mm No-Sight

Medium square transfer opening that allows pressure-driven airflow while preserving room privacy.

Larger core increases the available transfer opening.
Overlap cover conceals the cut edge of the partition.

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Product Introduction

The 298 mm actual core fits within a 300 mm nominal transfer layout. A 380 mm cover overlaps the surrounding partition; fixed louver passages provide a durable room interface without powered components.

Key Features

Larger core increases the available transfer opening.
Overlap cover conceals the cut edge of the partition.

Technical Parameters

Nominal Opening	300 x 300 mm
Core Dimensions	298 x 298 mm
Cover Face	380 x 380 mm
Metal	Powder-coated aluminum
Sight Control	Overlapping fixed louvers
Flow Direction	Two-way passive transfer
Drive	No actuator
Mounting Surface	Door, wall or partition
Core Shape	Square
Customization	Cover and fixing arrangements can be adapted to the intended room use.

Applications

Room-to-room transfer in support areas
Medium door ventilation paths

Solutions for Your Application

The smallest grille restricts the available transfer route.

A 300 mm nominal core provides a larger aperture within a compact square cover.

Available Options

Alternative powder-coat colour
Door-thickness mounting set

Planning a Cleanroom Air Transfer Grille 300 x 300 mm No-Sight specification?

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

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