Standard Cold Aisle

Product Overview

The standard cold aisle is a dedicated airflow-enclosure heat-dissipation solution for equipment rooms, modularly assembled from a movable roof hatch, sliding doors, side panels, and a lighting and fire suppression control system, suitable for 6 to 15 server cabinets with a load of 1-8KW per cabinet. The enclosed structure blocks the mixing of cold and hot air, improving cooling efficiency. The roof hatch receives fire suppression signals and opens automatically, and the aisle is equipped with a physical emergency stop switch. The threshold-free structure facilitates equipment movement, and the full range of doors, hatches, and panels are available in multiple sizes and materials that can be combined and extended as needed.

Compatible Cabinet:
6-15 units, 1-8kW per cabinet
Aisle Width:
1000/1200mm optional
Roof hatch function:
Fire-suppression-linked automatic opening
Matching components:
Doors, panels, and monitoring system

Key Advantages

Efficient, energy-saving temperature control

Fully isolates cold and hot airflow from mixing, reducing cooling losses and effectively lowering the equipment room's overall energy consumption

Modular and easy to expand

The unit-based assembly structure allows individual components to be removed and replaced, suitable for later cabinet expansion and modification in equipment rooms

Safe and reliable fire suppression

The roof hatch is linked to the fire suppression system and equipped with a physical emergency stop button, ensuring that fire suppression gas can enter the aisle in the event of a fire

Convenient access for operations and maintenance

Threshold-free aisle design with sliding glass doors allows unobstructed equipment movement and daily maintenance access

Standard Cold Aisle

Application Scenarios

Data Center

Data Center

Ensure stable operation of cabinets, power distribution, cabling and key equipment

Enterprise Computer Rooms & Edge Nodes

Enterprise Computer Rooms & Edge Nodes

Supports centralized deployment of small computer rooms and edge computing nodes

Communication Base Station

Communication Base Station

Supports installation, power supply, wiring and protection for base station equipment

Low-Voltage Systems for Campus and Buildings

Low-Voltage Systems for Campus and Buildings

Supports access and management for park and building low-voltage systems

Technical Specifications

Cold aisle containment component – Aisle door
No. Model Name Product features
1 HJL-MEN-01 Aisle Door For 1000mm wide aisle, manual sliding door, steel door frame, embedded tempered glass, with lock
2 HJL-MEN-02 For 1000mm wide aisle, automatic sliding door, steel door frame, embedded tempered glass, with password access lock, touchscreen
3 HJL-MEN-03 For 1000mm wide aisle, automatic sliding door, aluminum alloy door frame, embedded tempered glass, with password access lock, touchscreen
4 HJL-MEN-04 For 1200mm wide aisle, automatic sliding door, steel door frame, embedded tempered glass, with lock
5 HJL-MEN-05 For 1200mm wide aisle, automatic sliding door, steel door frame, embedded tempered glass, with password access lock, touchscreen
6 HJL-MEN-06 For 1200mm wide aisle, automatic sliding door, aluminum alloy door frame, embedded tempered glass, with password access lock, touchscreen
7 HJL-MEN-07 For 1000mm wide aisle, sliding door, steel door frame, embedded tempered glass, concealed door closer, with lock
8 HJL-MEN-08 For 1000mm wide aisle, sliding door, steel door frame, embedded tempered glass, concealed door closer, with electronic password access lock, touchscreen
9 HJL-MEN-09 For 1200mm wide aisle, sliding door, steel door frame, embedded tempered glass, concealed door closer, with lock
10 HJL-MEN-010 For 1200mm wide aisle, sliding door, steel door frame, embedded tempered glass, concealed door closer, with electronic password access lock, touchscreen

 

Cold aisle containment component – Movable roof panel
No. Model Name Product features
1 HJL-HTC-01 Movable Skylight For 300mm-wide cabinets, 1000mm wide aisle, steel frame and glass, with fire linkage
2 HJL-HTC-02 For 300mm-wide cabinets, 1200mm wide aisle, steel frame and glass, with fire linkage
3 HJL-HTC-03 For 600mm-wide cabinets, 1000mm aisle width, steel frame and glass, with fire suppression interlock
4 HJL-HTC-04 For 600mm-wide cabinets, 1200mm aisle width, steel frame and glass, with fire suppression interlock
5 HJL-HTC-05 For 800mm-wide cabinets, 1000mm aisle width, steel frame and glass, with fire suppression interlock
6 HJL-HTC-06 For 800mm-wide cabinets, 1200mm aisle width, steel frame and glass, with fire suppression interlock

 

Cold aisle containment component – Functional roof panel
No. Model Name Product features
1 HJL-GTC-01 Functional Skylight For 300mm-wide cabinets, 1000mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position
2 HJL-GTC-02 For 300mm-wide cabinets, 1200mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position
3 HJL-GTC-03 For 600mm-wide cabinets, 1000mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position
4 HJL-GTC-04 For 600mm-wide cabinets, 1200mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position
5 HJL-GTC-05 For 800mm-wide cabinets, 1000mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position
6 HJL-GTC-06 For 800mm-wide cabinets, 1200mm wide aisle, made of steel plate, with fire linkage control box and sensor mounting position

 

Cold aisle containment component – Side sealing panel
No. Model Name Product features
1 HJL-CFB-01 Functional Skylight For 300mm-wide cabinets, made of steel plate
2 HJL-CFB-02 For 600mm-wide cabinets, made of steel plate
3 HJL-CFB-03 For 800mm-wide cabinets, made of steel plate

 

Cold aisle containment component – Control system
No. Model Name Product features
1 HJL-KZX-01 Lighting System Includes skylight lighting and infrared remote switch
2 HJL-KZX-02 Monitoring system Includes monitoring unit and sensors
3 HJL-KZX-03 Fire Control System Includes modular power supply and skylight controller

Note: Specifications shown are standard values. Actual performance may vary depending on installation environment, component compatibility, and grid conditions. We reserve the right to continuously optimize design and specifications. For final technical proposals and formal quotations, please contact our sales team to request an official specification confirmation document.

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Reliable protection for critical infrastructure

Contact Engineering Team