The CRAC Collar for downflow systems, used in conjunction with data center containment strategies, is integral to a total containment solution. By containing and directing the warm plenum air to your air conditioning system, you increase efficiency and equipment performance while reducing overall energy consumption.

The CRAC Collar features an integrated design, comprised of steel panels that mount easily to the top of any CRAC unit with simple installation. Collars allow front filter installation and service and completely integrate with optional airflow dampening devices.

This closed-loop integration of the air conditioning supply or exhaust completes the modular airflow containment strategy in the data center, resulting in a more energy-efficient operation.