STjh compact 200 CFM positive-pressure HEPA supply cube with adjacent-air intake and front diffuser

STJH-POSITIVE-PRESSURE-HEPA-SUPPLY-200CFM

Positive-Pressure HEPA Air Supply Unit 200 CFM

A 300 mm cube filtered make-up-air module for small rooms requiring a 200 CFM positive-pressure supply.

300 mm cube cabinet
200 CFM supply duty
Adjacent-area make-up air

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Produkteinführung

The 200 CFM model is the smallest fixed positive-pressure module in this family. Its 300 x 300 x 300 mm metal enclosure draws fresh air from an adjacent area and passes it through a HEPA filter before supply to the clean room. This dedicated make-up function differs from mobile recirculating purifiers and suits compact spaces with limited wall area.

Key Features

Minimal enclosure volume

The cube geometry fits small partition openings and equipment-side pressure zones.

Dedicated make-up path

Air is transferred from an adjacent area instead of merely recirculating within the clean room.

Uniform filtered supply

The HEPA stage supports an even clean-air contribution to the room pressure balance.

Technische Parameter

External Dimensions	300 x 300 x 300 mm
Rated Airflow	200 CFM
Filtration	HEPA
Published Cleanliness Class	ISO 5
Air Source	Fresh air from adjacent area
Primary Function	Positive-pressure make-up supply
Housing	Metal enclosure
Installation	Fixed wall or partition interface
Airflow Pattern	Uniform filtered discharge
Customisierung	Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung.

Applications

Suitable for small inoculation rooms, IVF support spaces, compact laboratories and localized preparation rooms requiring filtered make-up air. Available adjacent-air volume must exceed the intended supply without destabilizing nearby rooms.

Solutions for Your Application

A compact room has no space for a full-size air-handling module.Use the 300 mm cube housing at the partition and allocate the 200 CFM duty to the room balance.

Recirculation alone cannot create sustained positive pressure.Introduce filtered air from the adjacent area and provide a controlled relief path from the protected room.

Verfügbare Optionen

Confirm HEPA grade, inlet and outlet treatment, electrical supply, fan control and mounting frame. The room relief path should be coordinated with the 200 CFM input.

Planning a Positive-Pressure HEPA Air Supply Unit 200 CFM specification?

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