Brush Solutions
Frequently asked questions
What is the purpose of a brush grommet in data centre airflow management?
A brush grommet is used to seal cable entry points in server racks or raised floors, preventing bypass airflow. Creating a tight barrier around cables ensures cold air is directed to equipment instead of leaking into unused areas. EziBlank brush panels support consistent airflow delivery, reduce thermal hotspots, and improve energy efficiency without restricting cable access.
How do EziBlank brush panels help reduce bypass airflow?
EziBlank brush panels seal gaps around cable cutouts and rack openings using dense bristles that conform tightly to cable bundles. This stops cold air from escaping the underfloor plenum, ensuring more conditioned air reaches server intakes. Effective sealing reduces energy waste, lowers CRAC load, and enhances cooling reliability, making brush grommets a key component in airflow containment strategies.
Can EziBlank brush solutions be installed without cutting or modifying floor tiles?
Yes. EziBlank brush solutions are designed for seamless, retrofit-friendly installation. Most models fit directly into existing rack or tile cutouts using snap-fit or modular mount designs, no tools or floor modification required. This makes them ideal for active data centre environments where airflow sealing needs to be improved without disrupting equipment or infrastructure.
What types of racks and cable openings are EziBlank brush panels compatible with?
EziBlank brush panels are engineered to fit standard 19″ and 23″ EIA-310-D compliant racks, as well as various cabinet and floor tile cutouts. Their flexible bristle design accommodates irregular cable bundles and varying opening sizes, maintaining an effective seal while allowing easy cable pass-through. This compatibility makes them suitable for new installations and legacy upgrades.
Do brush grommets improve both airflow efficiency and cable management?
Absolutely. EziBlank brush grommets not only seal bypass airflow but also organise cables neatly within rack cabinets. The brush design creates a clean pass-through while protecting cables from sharp edges or abrasion. This dual function improves airflow performance and ensures a professional, uncluttered cable layout, vital for both cooling and maintenance efficiency.
