Перекрестный воздушный занавес

A crossflow-fan air curtain for controlled air separation at doorways.

Overview

The crossflow air curtain creates a moving sheet of air across an entrance to help separate the indoor space from conditions outside. Its crossflow fan arrangement distributes air along the discharge opening, making it relevant to doorways where a compact horizontal installation is preferred.

An air curtain works with the doorway and the pressure conditions around it. The airflow needs to cover the opening appropriately; door width, mounting position, outdoor wind and indoor pressure can all affect how the discharge behaves.

The unit forms part of the entrance environmental strategy rather than replacing the building’s main ventilation or air-conditioning system. Model, discharge direction and any selected control functions are coordinated with the actual entrance layout.

PRODUCT DETAILS

Product Features

Crossflow fan arrangement

The elongated fan form supports air distribution along the outlet length. The selected unit should match the opening geometry so the discharge can form a useful curtain across the doorway.

Continuous discharge path

A coordinated outlet directs moving air through the entrance zone. Keeping the inlet and discharge unobstructed helps maintain the intended air pattern during operation.

Compact entrance integration

The cabinet is positioned around the door structure and available mounting space. Installation planning considers both secure support and the route of people or goods through the opening.

Application-matched air delivery

The required air quantity and discharge characteristics depend on the entrance. Selection should consider door dimensions and exposure rather than treating every doorway as the same duty.

Coordinated controls

The selected electrical and operating controls are arranged with the building’s use of the entrance. Any door-linked operation, speed functions or additional accessories need to be confirmed for the supplied model.

Accessible fan and casing

The installed unit needs access for cleaning the inlet, outlet and internal fan assembly. Routine attention helps prevent dust build-up from interfering with the intended airflow.

EQUIPMENT DETAILS

Technical Configuration

Crossflow entrance air-curtain configuration.

Technical Configuration
Item	Configuration
Fan arrangement	Crossflow air-curtain product configuration
Installation position	Across the doorway, coordinated with the entrance opening
Discharge direction	Set to form the intended doorway air stream
Door coordination	Check clear opening, headroom and door operation
Electrical and controls	Confirm the selected motor, supply and operating controls
Selection data	Air volume, discharge speed, mounting height, noise and dimensions are model-specific

Select the crossflow model against doorway width, mounting position, required discharge speed, electrical supply, noise and installation clearance.

WHERE IT WORKS

Applications

Suitable for retail, hospitality, office and other building entrances where a crossflow air-curtain arrangement matches the opening. The final choice depends on the door geometry and local indoor and outdoor conditions.

Provide opening width and height, mounting position and exposure conditions for selection. Confirm the exact model and any thermal function; an air curtain is not an airtight physical seal.

Send Your Requirements →

Shop entrances requiring an organised air barrier.
Hotel and restaurant entry points with frequent door use.
Office and public-building entrances with suitable mounting space.
Small commercial doorways where the selected discharge pattern is appropriate.

Retail Entrances interior with coordinated ventilation and air distribution — **Retail Entrances** Doorway air separation coordinated with the entrance layout.

Restaurants interior with coordinated ventilation and air distribution — **Restaurants** Air treatment selected around occupancy and the dining-room layout.

PROJECT INQUIRY

Discuss This Equipment

Tell us about your equipment requirements and installation conditions.

From cleaner air
to a better future.

Перекрестный воздушный занавес

Overview