Hammond H1AD3045BK 45U Air Dam Kit for 30-Inch Wide Cabinets

The H1AD3045BK is an air dam kit sized for 45U H1 Series server rack cabinets built in the 30 in. width. It is a rack accessory for data center, enterprise IT and network teams who want to manage airflow inside a populated cabinet, and it is listed by the manufacturer under Rack Accessories as an airflow/cooling component rather than as a standalone enclosure.

The kit is fabricated from mild steel with a painted black textured finish (RAL9005 black is the H1 black option), matching the black H1 cabinet frames and doors. According to the part drawing, the assembly consists of one air dam bottom panel, one 30W air dam top plate assembly, two 45U air dam vertical middle bracket assemblies and four vertical top/bottom bracket assemblies. Mounting hardware is included with the kit.

Nominal size for H1AD3045BK is 78.75 in x 30 in x 15 in (2,000 mm x 762 mm x 381 mm), which corresponds to the 78.75 in usable mounting height of a 45U H1 cabinet. The drawing shows an overall top-view width of 30.35 in (771 mm), a 29.13 in (740 mm) inside dimension, a vertical dimension of 78.75 in (2,000 mm) with an 82.75 in (2,102 mm) overall figure, and a 16.00 in (406 mm) front-to-back dimension.

Because the kit is height- and width-specific, order H1AD3045BK for a 45U cabinet at 30 in. wide; the same 45U height is offered as H1AD2445BK for 24 in. wide cabinets and H1AD3145BK for 31.5 in. wide cabinets. The part is RoHS, REACH and USMCA compliant, TAA-compliant and made in Canada, and falls under Hammond UL file E474597.