HEPA-filtered dynamic pass box with upper fan and stainless body

Peralatan Dekontaminasi Kakitangan dan Bahan

Kotak Pas Dinamik yang Ditapis HEPA

An active transfer cabinet that recirculates filtered air through its interlocked material chamber.

Internal HEPA Recirculation
Ceiling Clean-Air Supply
Low-Level Return Slots
Filter Status Monitoring

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Pengenalan Produk

The dynamic pass box adds a self-contained fan and final-filter circuit to a double-door transfer chamber. Air returns from the lower chamber area, passes through filtration and re-enters via a ceiling diffuser to condition the payload zone. The internal loop avoids a building supply duct and can run a timed purge after the loading door closes.

Ciri-ciri Utama

An integral fan-filter loop conditions chamber air without external ductwork.

A broad ceiling diffuser supplies air across the payload footprint.

Low-level return slots collect particles released from packaging.

A filter-pressure indicator provides a maintenance signal.

Door logic can include a purge period before receiving-side access.

Kebimbangan Produk Pelanggan

Active transfer needs to remove particles generated inside the chamber without complicating room air balancing.

Carton surfaces shed particles after the dirty-side door closes.Repeated filtered recirculation sweeps the chamber before release.

One supply grille leaves stagnant zones around containers.A ceiling diffuser and distributed returns broaden the chamber airflow path.

A duct connection is difficult in a retrofit wall.The self-contained loop needs no room supply or return duct.

Filter loading quietly reduces the airflow.A differential-pressure display indicates rising filter resistance.

Permohonan yang biasa

Sterile material transferBiotechnology suitesMedical-device assemblyAseptic packaging support

Parameter teknikal

Representative construction ranges for a HEPA-filtered dynamic pass box are shown below.

Bahan Teras	SUS 304 double-wall chamber with EC fan, prefilter, HEPA filter and perforated return channels
Ketebalan Panel	80-150 mm service-plenum construction
Lebar berkesan	500-1200 mm lebar bilik yang jelas
Panjang maksimum	Sehingga kedalaman bilik 1500 mm
Keluli Menghadapi Ketebalan	1.0-1.5 mm menghadap keluli tahan karat
Ketumpatan teras	35-40 kg/m³ polyurethane insulation around enclosed service plenums
Kekonduksian Terma	0.022-0.028 W / (m · K) untuk penebat pleno poliuretan
Kemasan permukaan	Brushed or electropolished stainless chamber with smooth perforated airflow panels
Jenis Bersatu	Sealed double-wall cabinet with interlocked gasketed doors and removable filter-access panel
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

H13 or H14 final filterConstant-airflow controlRoom-side pressure displayWall-mounted or floor-supported body

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