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High-open grate geometry
The broad openings create a large airflow route through the module. This geometry should be considered when selecting footwear, cleaning methods and the position of small equipment feet.
STJH-PERFORATED-STEEL-RAISED-ACCESS-FLOOR-AF65
Perforated Steel Raised Access Floor 65% Open-Area Grate
A high-open steel grate for technical floor positions needing a broad localized air-delivery path.
- 65% ventilation opening area
- 600 x 600 x 35 mm module
- Epoxy-coated all-steel grate
About This Product
The AF65 panel uses an all-steel grate construction with 65% ventilation opening area in a 600 x 600 x 35 mm module. An epoxy coating protects the steel surface. The open geometry is materially different from a round-hole perforated top sheet and is selected for locations where a large free cross-section is needed within a limited number of floor modules.
Key Features
Compact modular depth
The 35 mm panel body supports integration into a compatible raised-floor layout. Verify seating and finished height at neighbouring solid panels rather than matching footprint alone.
Protected steel surface
The epoxy finish separates the steel from routine environmental exposure. Inspect coating condition after handling, particularly on edges and contact areas used during panel removal.
Paramètres techniques
| Module Dimensions | 600 x 600 mm |
|---|---|
| Panneau épaisseur | 35 mm |
| Panel Material | All-steel grate |
| Open Area | 65% |
| Protective Finish | Epoxy coating |
| Concentrated-Load Reference | 500 kg nominal manufacturer rating |
| Ventilation Function | Localized high-open airflow route |
| Panel Access | Removable module |
| Installation | Compatible raised-floor support grid |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Applications
Use in high-heat-load technical bays and dense equipment rows where the floor ventilation design calls for a high-open module. Open area is not the same as delivered airflow; the available plenum pressure and nearby obstructions control actual output. Check equipment contact geometry and do not interpret a concentrated-load rating as a repeated rolling-load rating.
Solutions for Your Application
Too few floor positions are available for the required air path.
Select the high-open grate at suitable locations and check the full underfloor route for restrictions before increasing the number of openings.
Small feet or wheels contact the edges of the grate openings.
Keep incompatible equipment contacts on suitable solid supports or separately evaluated traffic routes instead of relying on open-area percentage alone.
Options disponibles
Specify coating colour and the compatible support arrangement. Plan transitions to solid equipment zones and retain lifting access so the grate and the air path beneath it can be cleaned without dismantling adjacent equipment.
Planning a Perforated Steel Raised Access Floor 65% Open-Area Grate specification?
Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.
