Portal Pintu Tetap Blow-Off
- Doorless Fixed Portal
- Side-Mounted Blow-Off Nozzles
- Compact Doorway Treatment
- Open High-Speed Passage
Pengenalan Produk
The fixed doorway blow-off portal is a permanent doorless open frame around a personnel opening, not a closed booth or a tall enclosed filtration tower. Compact side casings contain the air equipment and nozzle manifolds, while an overhead bridge ties the two posts together. Presence sensing can activate the blow-off airflow as personnel cross the open portal, providing a practical dust-removal point where a full airlock is not required.
Ciri-ciri Utama
Side-mounted blow-off nozzles direct air across the passing person.
An overhead bridge aligns the two portal posts and protects routed wiring.
Lower inlet sections collect part of the disturbed dust close to footwear level.
Presence sensing can reduce operation when the passage is unoccupied.
Kebimbangan Produk Pelanggan
A fixed open portal must fit a shallow doorway while delivering useful airflow and retaining a stable structural connection to the surrounding partition.
Permohonan yang biasa
Parameter teknikal
Typical structural ranges for a fixed doorless blow-off portal are shown below.
| Bahan Teras | Fixed powder-coated steel portal with side-mounted filtered-air blow-off manifolds, lower inlet sections and a reinforced overhead bridge |
|---|---|
| Ketebalan Panel | 1.0-1.2 mm side-casing and bridge panels |
| Lebar berkesan | 900-1400 mm clear doorless opening |
| Panjang maksimum | Up to 1800 mm overall portal span |
| Keluli Menghadapi Ketebalan | 1.0-1.2 mm formed steel sheet at the posts and bridge |
| Ketumpatan teras | 30-45 kg/m³ acoustic PET-fibre infill in the side equipment casings |
| Kekonduksian Terma | 0.034-0.040 W/(m·K) for the acoustic casing infill |
| Kemasan permukaan | White powder-coated portal with brushed stainless nozzle and inlet faces |
| Jenis Bersatu | Bolted post-to-bridge connections with fixed base anchors and removable service covers |
| Penyesuaian | Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi. |
Pilihan yang boleh didapati
Planning a Fixed Doorway Blow-Off Portal specification?
Hantarkan kepada kami dimensi anda, syarat pemasangan, sasaran prestasi dan kemasan permukaan yang diperlukan.

Bahasa Inggeris
Bahasa Jerman
Bahasa Arab (Bahasa Melayu)
Bahasa Perancis
Bahasa Indonesia: Bahasa Indonesia
Bahasa Jepun
Bahasa Korea (Bahasa Melayu)
Bahasa Melayu (Bahasa Melayu)Semasa
Bahasa Portugis: Bahasa Portugis: Bahasa Portugis
Bahasa Rusia
Bahasa Sepanyol: Bahasa Sepanyol: Bahasa Sepanyol
Bahasa Melayu (Bahasa Melayu)
Bahasa Turki: Bahasa Turki
Bahasa Vietnam (Bahasa Melayu)