KoldLok ® 6" Round Grommet

Designed to seal openings in new and existing raised floor cutouts to block bypass airflow and maximize cooling system efficiency.

KoldLok® Round is the premium choice for your facility. It features a revolutionary sealing technology which greatly reduces costly bypass airflow, increasing usable cooling unit capacity, and ensuring maximized efficiency from HVAC equipment.

• The Split feature of the KoldLok Round 4″ allows product installation or removal without disturbing cables in the data center.
• The Grommets contain no loose or partially fastened parts, which can become separated or fall through the raised floor
• The Grommets are impact resistant and durable
• HBT Membrane Layer
• The Grommets satisfy NFPA 75 Section 5-4.4 requirement by self-dressing the raw metal edges of raised-floor tile cable cutouts
• KoldLok products are compliant with Directive 2002/95/ EC of the European Parliament and the Council on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electric Equipment (RoHS)
• The Grommet features a membrane support structure

Benefits

• Supports increasing cabinet density
• Increases existing cooling unit capacity
• Reduces the need to purchase additional cooling units
• Improves IT equipment reliability and extends equipment life
• Increases static pressure under the raised floor
• Improves volume of conditioned air delivery through perforated tiles and floor grates
• Compliance with best practices for all raised floor cooling configurations (Hot and Cold Aisle, Hot Aisle Containment, Cold Aisle Containment)
• Simple, installation saves time and labor and requires no downtime. Round grommets enable hole saw installation which reduces cutting time by over 50%
• Durable ABS frame and Hybrid Brush sealing surface can be used for years
• Hybrid Brush Technology (HBT)

Hardware

Four (4) self-drilling screws are provided for installation

DIMENSIONS AND CUTTING REQUIREMENTS 

US unit of measure (Inches)

• Overall size (diameter x height) 7.56" x 1.9"
• Product height above floor .4"
• Maximum cutout size sealed 6.125"
• Usable cable area 22.55 sq. inch
• Hole cut diameter 6”

Metric (Millimeters) (W x D): 

• Overall size (diameter x height) 192mm x 48mm
• Product height above floor .10mm
• Maximum cutout size sealed 156 mm
• Usable cable area 14,548 sq.mm
• Hole cut diameter 152mm