STJH 600 x 1200 mm large rectangular HEPA fan filter unit with reinforced metal frame on white

STJH-STANDARD-FAN-FILTER-UNIT-600X1200-HEPA

Fan Filter Unit 600 × 1200 mm Standard HEPA

A long-format HEPA fan filter unit that provides the broadest ceiling coverage in this three-size group.

600 × 1200 mm long format
Broad HEPA supply footprint
Reinforced perimeter support

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Produkteinführung

This 600 × 1200 mm unit uses a full-length rectangular filter face to cover a larger ceiling zone with one module. A reinforced perimeter supports the longer housing, while adjustable fan output allows the installed face velocity to be balanced around a typical clean-air design point. The larger footprint reduces the number of module joints but requires deliberate lifting access, ceiling support and return-air capacity.

Key Features

Maximum family coverage

The two-to-one filter-face proportion serves long process zones and reduces the number of FFU boundaries across a large ceiling area.

Perimeter load distribution

Multiple fixing positions along the extended frame transfer the larger module load to an appropriately designed support system.

Balanceable face velocity

Adjustable output supports commissioning around the selected filter resistance and the actual room return path.

Technische Parameter

Nominal Module Size	600 × 1200 mm
Final Filter	H13 HEPA mini-pleat filter
Reference Efficiency	At least 99.99% at 0.3 µm for the selected H13 configuration
Reference Face Velocity	Adjustable around a 0.45 m/s design point, subject to system resistance
Fan Drive	Variable-speed fan assembly selected for the full-length filter face
Power Supply	100–130 V or 200–277 V AC, 50/60 Hz, configuration specified when ordered
Housing Material	Reinforced formed aluminium or coated steel
Service Access	Top-side fan, control and electrical access
Installation	Full-perimeter supported cleanroom ceiling mounting
Customisierung	Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung.

Applications

Suitable for large electronics, medical-device and pharmaceutical cleanroom ceilings where broad coverage per module supports an efficient grid layout. Structural support, safe lifting access and the total return-air path must be checked for the larger unit before installation.

Solutions for Your Application

Too many small FFUs create additional joints and control points across a large ceiling zone.Use the 1200 mm format where the ceiling structure and airflow plan support broader coverage from each module.

A long module is harder to lift and service above an occupied cleanroom.Plan lifting clearance, full-perimeter support and an accessible top-side maintenance route before the ceiling grid is finalized.

Verfügbare Optionen

Coordinate voltage, speed control, housing construction, filter seal and service access with the ceiling design. Final fan duty and support details should be selected from the actual pressure and load requirements.

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