Hammond H1AD2445BK 45U Air Dam Kit for 24-Inch Wide Cabinets

The H1AD2445BK is an air dam kit sized for 45U H1 Series server rack cabinets with a 24 in wide frame. It is intended for data center, enterprise IT and network teams who need to close off the open space around the mounting rails so that cool supply air is directed through active equipment instead of bypassing it inside the cabinet.

The kit is built from mild steel with a black textured painted finish (RAL9005 black is the H1 cabinet colour this kit matches). It ships as a set of formed panels and brackets: one air dam bottom panel, one 24 in wide air dam top plate assembly, two 45U vertical middle bracket assemblies and four vertical top/bottom bracket assemblies. Mounting hardware is included per the manufacturer's drawing, so no separate fastener kit is required to install it.

Nominal size for ordering and shipping purposes is 78.75 in x 24 in x 15 in (2,000 mm x 610 mm x 381 mm), with a shipping weight of 16 lbs (7.26 kg). The drawing shows an overall assembled height of 82.75 in (2,102 mm) with a 78.75 in (2,000 mm) inside-span dimension matching the 45U cabinet's usable mounting height, a top plate width of 24.35 in (618 mm) over a 24.00 in (610 mm) cabinet width, and a 16.00 in (406 mm) dimension front to back.

H1AD2445BK carries the H1 platform's compliance set relevant to this part: cULus with UL file number E474597, PCI, seismic Zone 4 and TAA-compliant status, plus RoHS, REACH and USMCA compliance. It is manufactured in Canada. Matching air dam kits are available for 30 in (H1AD3045BK) and 31.5 in (H1AD3145BK) wide 45U H1 cabinets.