Three-quarter exterior view of a complete U-shaped cleanroom air shower

Peralatan Dekontaminasi Personil dan Bahan

Mandi Udara Cleanroom Berbentuk U

A return-route personnel air shower for facilities where the gowning entrance and clean-side connection must share one enclosure face.

180-Degree Return Route
Same-Side Openings
Divider-Separated Legs
Configurable Access Sequence

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Perkenalan produk

The U-shaped air shower uses two internal turns to connect both controlled openings to the same face of the enclosure. A central divider separates the passage legs, while enclosed air paths connect the blower and filter sections to the cleaning outlets. Nozzle positions, returns and access panels are arranged around the folded chamber rather than copied from a straight unit. This configuration supports facility retrofits where neither a straight nor an L-shaped transfer path can connect the gowning and clean areas.

Fitur utama:

The folded passage puts entry and exit on one external face.

Wall connections can be grouped without providing a second enclosure opening on the opposite side of the building route.

Leg-by-leg outlet placement

Directional wall jets can be positioned for the changing garment orientation through the return section.

Accessible recirculation components

Replaceable filter stages and service panels support routine maintenance within the available plant space.

Optional visual route cues

Direction lights and cycle indication can help first-time users follow the intended sequence without opening the adjacent door.

Solusi untuk aplikasi Anda

Return-route layouts need separate answers for building connections, turning clearance and cleaning exposure.

The two connected rooms are located on the same wall with no straight route.A U-shaped enclosure returns traffic after two controlled turns.

The doorway fits, but a user cannot turn comfortably inside.Size the return section around the occupied clear passage, allowing for the divider, clothing and any permitted carried items.

Walking speed changes the time spent under the jets.Choose a timed dwell sequence or a separately configured continuous-flow arrangement instead of treating route length as a fixed cleaning dose.

The inner leg receives weaker or obstructed discharge.Lay out supply branches and return locations for both legs, then check nozzle performance with the complete fan and filter configuration.

Aplikasi yang Tipis

Same-wall gowning connectionsSpace-constrained retrofitsPharmaceutical corridor reconfigurationControlled laboratory entrances

Parameter teknis

These are common configuration choices for a custom U-shaped personnel air shower. The timer and electrical references are selectable options, not a tested equipment schedule for the illustrated enclosure.

Passage Configuration	U-shaped personnel route with entry and exit on the same external face
Enclosure Geometry	Two passage legs with a central divider and a connecting return turn
Air Circuit	Recirculating blower, prefilter, final HEPA filter and directional outlet nozzles
Nozzle Arrangement	Wall-mounted adjustable outlets; supplementary ceiling outlets available
Body Material Options	Powder-coated steel or Type 304 stainless steel
Common Timer Option	0-99 s adjustable controller range
Common Electrical Supply Option	380 V AC, 50 Hz; alternative voltage and frequency variants available
Door Control	Electronic interlock with a programmable entry, cleaning and exit sequence
Operator Interface Options	Cycle countdown, door-status display and traffic-direction indicators
Maintenance Access	Service panels for filter and blower access; module position varies with enclosure layout
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

Clockwise or counter-clockwise routeTwo or three cleaning sectionsTraffic-direction lightsAdditional ceiling outletsPowder-coated or Type 304 stainless enclosureEmergency release at outer doors

The usual starting configuration is a filtered recirculation enclosure with a timed access sequence. Multiple fan zones, additional returns and continuous-flow controls are selected separately; they are not assumed to be included in every U-shaped unit.

Selection and Installation

Measure the folded route, not just the entrance

Locate the gowning-side and clean-side openings on the same wall, then allow for both passage legs, the divider and the return turn. Clear doorway width is not the same as clear leg width or turning space. State whether personnel carry garment bags or other permitted items, and keep the turn usable with the intended occupancy. For rooms on adjacent walls, compare the L-shaped cleanroom air shower.

Choose timed or continuous movement deliberately

A longer route does not by itself define cleaning exposure. Select the operating sequence around the expected arrival pattern, garment type and actual dwell time. Continuous walk-through operation needs a corresponding sensor and fan-control arrangement; it should not be assumed from the U-shaped footprint. For predominantly straight, high-volume traffic, compare the walk-through air shower tunnel.

Distribute supply and return around the bend

Keep the divider, turning zone and service doors from obstructing nozzle discharge or return grilles. Multiple blower sections and additional returns are configuration choices, not a guarantee of equal jet velocity in every leg. Evaluate nozzle readings, recirculated airflow, fan pressure, electrical input and sound for the complete selected assembly at one operating condition.

Allow access without short-circuiting the clean boundary

Reserve filter withdrawal and blower-maintenance space before the enclosure is closed into surrounding walls. Keep clean-side and gowning-side queues separate even though their doors are nearby. Define normal travel direction, interrupted-cycle recovery, emergency release and power-loss response as distinct functions. An air shower supplements gowning and particle control; it is not a sterilizer or a hazardous-powder containment system.

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