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Perforated Face Air Diffuser
A ceiling diffuser with a fully perforated removable face that equalizes discharge over the panel area for gentle vertical or low-turbulence supply air.
- Uniform Perforated Face
- Low-Turbulence Discharge
- Pressure-Equalizing Plenum
- Tool-Free Face Access
Ürün tanıtımı
The perforated face air diffuser slows supply air in a rear plenum and releases it through hundreds of evenly distributed openings rather than a few concentrated slots. An internal equalizer or distribution plate reduces high velocity directly below the duct inlet, helping the full visible face remain active. The flat powder-coated panel sits flush with a modular cleanroom ceiling and can be released from below for cleaning. Supply and extract variants use the same restrained appearance, allowing coordinated terminal layouts in controlled rooms.
Ana Özellikler
The rear equalizer limits the central hot spot normally produced by a direct top duct connection.
A flat removable panel leaves no deep vanes that trap lint at the room face.
Matching supply and extract configurations maintain a consistent ceiling appearance.
Müşteri Ürün Sorunları
Perforated diffusers only work uniformly when the plenum removes inlet momentum and the complete face remains clean and unobstructed.
Most airflow exits through the holes directly under the inlet spigot.A distribution screen and sufficient plenum depth spread static pressure across the rear of the face.
Small perforations retain surface dust that is difficult to wipe from a fixed panel.A detachable face can be washed or wiped from both sides away from the ceiling frame.
Sharp perforation burrs disrupt cleaning cloths and create particle traps.Deburred punched holes and a continuous powder coating produce a smooth cleanable surface.
Uneven ceiling framing bows the panel and opens perimeter gaps.A rigid return-edge frame supports the face while a compressible gasket follows the ceiling plane.
Tipik uygulamalar
Low-turbulence cleanroom supplyHospital clean treatment roomsLaboratory preparation spacesPharmaceutical weighing support roomsClean corridor and change-area ceilings
Teknik parametreler
Typical construction ranges for a cleanroom perforated-face ceiling diffuser are listed below.
| Temel malzemeler | Deburred perforated steel face with galvanized pressure-equalizing plenum and internal distribution plate |
|---|---|
| Panel kalınlığı | 0.8–1.2 mm perforated face and plenum sheet |
| Effective Width (Etkili Genişlik) | 300–600 mm nominal active face width |
| Maksimum uzunluk | Up to 1200 mm for rectangular perforated modules |
| Çelik yüz yüze kalınlığı | 0.8–1.2 mm punched steel face panel |
| Core Density (Çekirdek Yoğunluğu) | Approximately 7850 kg/m³ for the steel perforated face and equalizer |
| Termal İletkenlik | Approximately 45–60 W/(m·K) for the steel perforated face and equalizer |
| Yüzey bitirme | White epoxy-polyester powder coat over fully deburred steel, with stainless option |
| Ortak tip | Flush gasketed frame with hinged or lift-out perforated face and sealed plenum spigot |
| Customization (Özelleşme) | Kullanılan uygulama ve çalışma ortamına göre kullanılabilir. |
Mevcut Seçenekler
Vertical low-turbulence or horizontal spread equalizerSupply or extract configuration304 stainless-steel perforated faceSquare or rectangular ceiling module
Planning a Perforated Face Air Diffuser specification?
Bize boyutlarınızı, montaj koşullarınızı, performans hedeflerinizi ve gerekli yüzey kaplamalarınızı gönderin.
