STJH variable-open-area die-cast aluminum access panel with complete square perimeter and regular perforations on white

STJH-DIE-CAST-ALUMINUM-RAISED-ACCESS-FLOOR-AV45

Die-Cast Aluminum Raised Access Floor Variable-Open-Area

A perforated aluminum panel family with selectable open areas for distributed cleanroom airflow.

Selectable 3.6–45% free area
Die-cast aluminum support body
Compatible 600 mm modular layout

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About This Product

The AV45 configuration combines an orthotropic die-cast aluminum body with a selected perforation pattern. Available free areas span approximately 3.6–45%, allowing the floor layout to distribute air according to the room's equipment arrangement. The 600 mm grid aligns with compatible solid modules. Changing the open area changes the ventilation geometry and must be considered alongside the load-bearing variant.

주요 기능

Airflow zoning by panel selection

Different perforation patterns can be placed where room airflow demand differs, avoiding the assumption that every location should receive the maximum possible opening area.

Cast support beneath perforations

The ribbed aluminum structure carries the perforated face. Hole patterns and structural geometry belong to the same selected panel, not an arbitrary site-drilled modification.

Flexible room planning

Compatible modules allow the ventilation layout to evolve with equipment positions. Rebalancing remains necessary when floor panels or process tools are moved.

기술 매개변수

Panel Grid	600 x 600 mm
Panel Thickness Range	52–60 mm
Body Material	Die-cast aluminum
Structural Geometry	Orthotropic
Free-Area Range	Approximately 3.6–45%
Top Construction	Factory-selected perforations
Support System	Height-adjustable pedestal arrangement
표면 마무리	Suitable conductive or non-conductive finish
Ventilation Role	Cleanroom recirculation path
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

Applications

Use in cleanrooms where recirculation paths need to follow changing process layouts. Open area is a geometric value, not a guaranteed air volume: the pressure difference, available plenum space and obstructions influence actual flow. Keep tool bases and cable bundles from blocking selected openings after the floor has been balanced.

Solutions for Your Application

The same high-open panel is installed everywhere despite uneven airflow demand.

Select perforation patterns by zone and measure room performance with the final equipment arrangement in place.

Airflow changes after machinery is relocated.

Review panel positions and underfloor obstructions, then rebalance the affected zones rather than assuming the previous layout remains suitable.

사용 가능한 옵션

Choose a supported perforation pattern, panel depth and finish. Identify solid-panel locations and service openings together with the ventilation plan so later equipment changes do not undermine floor support or airflow distribution.

Planning a Die-Cast Aluminum Raised Access Floor Variable-Open-Area specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.