Panduit XG-ADS7B Air Dam Seal Kit for 700mm FlexFusion™ Cabinets
The Panduit XG-ADS7B is a precision-engineered air dam seal kit designed exclusively for 700mm-wide FlexFusion™ server cabinets. This complete perimeter sealing solution creates a continuous barrier between the outer edge of equipment mounting rails and the cabinet's side panels, top cap, and floor plate—eliminating the bypass airflow that undermines containment strategies and drives up cooling costs. For datacenter operators running hot-aisle or cold-aisle containment, the XG-ADS7B closes the gap that standard cabinet construction leaves open, forcing all conditioned air through IT equipment as intended rather than allowing it to short-circuit around the sides. Black finish integrates cleanly with FlexFusion cabinet aesthetics while maintaining professional appearance in customer-facing colocation or enterprise facilities.
Key Features
- Complete perimeter seal for 700mm FlexFusion™ cabinets—closes gaps between equipment rails and side panels, top cap, and floor
- Eliminates bypass airflow that undermines hot/cold aisle containment and increases cooling load
- Purpose-built for Panduit FlexFusion™ cabinet line—engineered fit with no field trimming or adaptation
- Single-kit solution provides all sealing components for one cabinet—simplifies procurement and installation
- RoHS compliant construction meets environmental and regulatory requirements for global deployments
- Black finish matches standard FlexFusion cabinet color for cohesive appearance
Bypass airflow—the conditioned air that leaks around equipment rather than passing through it—is one of the most common but hardest-to-measure inefficiencies in datacenter thermal design. The XG-ADS7B addresses this directly by creating a continuous seal at the cabinet perimeter. In a properly configured containment deployment, cool supply air enters the cold aisle, passes through servers and switches mounted in the cabinet, exits as warm exhaust into the hot aisle, and returns to CRAC units for cooling. Without perimeter sealing, a significant percentage of that cool air bypasses the equipment entirely by flowing through the gap between the mounting rails (where servers attach) and the cabinet walls. That bypass air mixes with hot exhaust, raising cold-aisle temperatures and forcing cooling systems to work harder to maintain setpoints. The XG-ADS7B seals that gap at all four edges—left side, right side, top, and floor—ensuring that air entering the cabinet has only one path: through the IT equipment. This is especially critical in high-density deployments (10+ kW per cabinet) where even small leakage paths can trigger localized hotspots or force over-provisioning of cooling capacity.
The kit is factory-matched to Panduit's 700mm FlexFusion™ cabinet width, which corresponds to the cabinet's internal usable width for mounting equipment. FlexFusion cabinets are modular rack solutions designed for enterprise datacenters, colocation facilities, and network operations centers where standardized thermal management and cable routing are priorities. The 700mm width is a common specification for medium-to-high-density IT deployments—wider than the compact 600mm cabinets used in space-constrained environments, but not as deep as 800mm cabinets deployed for storage arrays or blade chassis. The XG-ADS7B seal components are pre-sized to this width, eliminating the need for installers to measure, cut, or adapt generic brush strips or foam seals that may not provide consistent coverage. Installation integrates with the cabinet's existing rail and panel mounting points, and the seal material compresses slightly to accommodate minor manufacturing tolerances without creating gaps.
Single-kit packaging (one kit per cabinet) simplifies logistics for multi-cabinet deployments. When outfitting a new datacenter row or upgrading an existing hot-aisle containment system, procurement teams can order one XG-ADS7B per FlexFusion cabinet and be confident they have all necessary sealing components. This reduces the risk of under-ordering (leading to incomplete sealing and continued bypass airflow) or over-ordering (wasting budget on unused materials). RoHS compliance ensures the kit meets environmental and material-content regulations in the EU, California, and other jurisdictions with strict electronic-waste and hazardous-substance rules—important for enterprises with global footprints or government/education/healthcare facilities subject to green-building mandates. For facilities pursuing LEED certification, PUE optimization, or ISO 14001 environmental management, the XG-ADS7B is a straightforward, compliant component that contributes to measurable efficiency improvements without requiring design review or exception approvals.
