Standard Cold Aisle Containment System

Standard Cold Aisle Containment System

A supplied-air containment system using modular roof sections, sealed access doors and fire-linked openings to organize cold-air delivery at server cabinet fronts.

Product Features

Each modular unit can be connected to adjacent sections and removed for service. The assembly uses cabinet-front mounting, sealed door openings and a threshold-free access arrangement.

  • Door choices for 1000 mm or 1200 mm passages.
  • Manual, automatic and access-controlled door variants in the component list.
  • Movable roof sections that open in response to a fire signal.
  • An emergency switch for physically initiating opening is described.

Standard Cold Aisle Containment System creates a dedicated supply-air passage in front of server cabinets. By closing the passage with roof and door assemblies, the room designer can define where cooled air is delivered and how it reaches equipment inlets.

The source describes cold air entering through the raised floor beneath the aisle, with warmed air returning at the top of the room. Confirm that this airflow strategy matches the actual room before selecting the enclosure components.

Selection & Configuration

Map the supply-floor openings, cabinet widths and heights, blank spaces and end closures. The reference range is 6–15 cabinets, 1–8 kW at each cabinet and 24–100 kW total. The thermal design must still establish supply volume and temperature for the actual load distribution.

Agree roof linkage, door access and fire suppression behavior as part of the site design and acceptance procedure.

Manufacturing & Customization

Cold-aisle closure drawings or component samples can be reviewed by Huijue Group for OEM and private-label manufacture. Cabinet interfaces, tooling, opening tests, quantities and delivery scope require engineering confirmation.

Information for an Accurate Quotation

Include aisle dimensions, cabinet elevations, heat-load schedule, raised-floor layout, door opening method, fire signals and required monitoring components.

Technical Parameters

Cold Aisle Closure Assembly – Aisle Door
S/NModelNAMEPRODUCT FEATURES
1HJL-MEN-01Access doorApplicable to 1000mm wide channel, manual sliding door, steel door frame, embedded tempered glass, with door lock
2HJL-MEN-02Applicable to 1000mm wide channel, automatic sliding door, steel door frame, embedded tempered glass, access lock with password, touch screen
3HJL-MEN-03Applicable to 1000mm wide channel, automatic sliding door, aluminum alloy door frame, embedded tempered glass, access lock with password, touch screen
4HJL-MEN-04Applicable to 1200mm wide channel, automatic sliding door, steel door frame, embedded tempered glass, with door lock
5HJL-MEN-05Applicable to 1200mm wide channel, automatic sliding door, steel door frame, embedded tempered glass, access lock with password, touch screen
6HJL-MEN-06Applicable to 1200mm wide channel, automatic sliding door, aluminum alloy door frame, embedded tempered glass, access lock with password, touch screen
7HJL-MEN-07Applicable to 1000mm wide channel, sliding door, steel door frame, embedded tempered glass, hidden door closers, with door lock
8HJL-MEN-08Applicable to 1000mm wide channel, sliding door, steel door frame, embedded tempered glass, hidden door closers, access lock with electronic password, electric touch screen
9HJL-MEN-09Applicable to 1200mm wide channel, sliding door, steel door frame, embedded tempered glass, hidden door closers, with door lock
10HJL-MEN-010Applicable to 1200mm wide channel, sliding door, steel door frame, embedded tempered glass, hidden door closers, access lock with electronic password, electric touch screen
Cold Aisle Closure Assembly – Active Skylight
S/NModelNAMEPRODUCT FEATURES
1HJL-HTC-01Event sunroofSuitable for 300 wide cabinet, 1000mm wide channel, steel frame + glass, with fire linkage
2HJL-HTC-02Suitable for 300 wide cabinet, 1200mm wide channel, steel frame + glass, with fire linkage
3HJL-HTC-03Suitable for 600 wide cabinet, 1000mm wide channel, steel frame + glass, with fire linkage
4HJL-HTC-04Suitable for 600 wide cabinet, 1200mm wide channel, steel frame + glass, with fire linkage
5HJL-HTC-05Suitable for 800 wide cabinet, 1000mm wide channel, steel frame + glass, with fire linkage
6HJL-HTC-06Suitable for 800 wide cabinet, 1200mm wide channel, steel frame + glass, with fire linkage
Cold Aisle Closure Assembly – Functional Skylight
S/NModelNAMEPRODUCT FEATURES
1HJL-GTC-01Functional skylightSuitable for 300 wide cabinet, 1000mm wide channel, steel plate production, with fire linkage control box, sensor installation position
2HJL-GTC-02Suitable for 300 wide cabinet, 1200mm wide channel, steel plate production, with fire linkage control box, sensor installation position
3HJL-GTC-03Suitable for 600 wide cabinet, 1000mm wide channel, steel plate production, with fire linkage control box, sensor installation position
4HJL-GTC-04Suitable for 600 wide cabinet, 1200mm wide channel, steel plate production, with fire linkage control box, sensor installation position
5HJL-GTC-05Suitable for 800 wide cabinet, 1000mm wide channel, steel plate production, with fire linkage control box, sensor installation position
6HJL-GTC-06Suitable for 800 wide cabinet, 1200mm wide channel, steel plate production, with fire linkage control box, sensor installation position
Cold Aisle Closure Assembly – Side Seal Plate
S/NModelNAMEPRODUCT FEATURES
1HJL-CFB-01Functional skylightSuitable for 300 wide cabinet, steel plate production
2HJL-CFB-02Suitable for 600 wide cabinet, steel plate production
3HJL-CFB-03Suitable for 800 wide cabinet, steel plate production
Cold Aisle Closure Assembly – Control System
S/NModelNAMEPRODUCT FEATURES
1HJL-KZX-01the lighting systemIncluding sunroof lighting and infrared remote sensing switch
2HJL-KZX-02Monitoring systemIncludes monitoring unit and sensor
3HJL-KZX-03Fire control systemIncludes module power supply and sunroof controller

Applications

For raised-floor server rooms and data-center rows where cooled air is supplied directly to a contained front-of-rack passage.

Installation Notes

Check the indoor ceiling arrangement and floor-air supply. Avoid selecting containment without reviewing how lighting, smoke detection and suppression reach the enclosed passage.

Buyer Questions

Frequently Asked Questions

Answers specific to Standard Cold Aisle Containment System selection, configuration and purchasing.

Why are movable roof sections used?

The source describes roof sections opening on a fire signal to allow suppression access. The exact control sequence and system interfaces need site-specific design and verification.

Can I select the aisle from cabinet count alone?

Cabinet count sets only part of the geometry. Airflow, heat density, cabinet dimensions and floor supply must be checked together.

Is the same door available for every passage width?

The component schedule distinguishes 1000 mm and 1200 mm assemblies and several operating methods. Specify the width, frame and access controls as a complete door selection.

Related Products

Application planning

Where this product family fits

Use the deployment context to narrow the configuration before comparing dimensions, capacities and options.

Equipment rooms

Organize racks, pathways and service access around active network equipment.

Data centers

Coordinate cabinet capacity, cable routes, airflow and planned expansion.

Edge facilities

Package network equipment within compact distributed infrastructure sites.

Retrofit projects

Add capacity while accounting for existing racks, routes and maintenance space.

Before quotation: confirm capacity, interfaces, installation environment, power conditions, quantity and required options.