Koldlok Surface Mount Raced Floor Grommets

2040

2030

2020

Designed to seal a variety of existing raised floor tile cutouts and allow flexibility of removing tiles without capturing cables. Item Nos. 2030 and 2040 allow for larger sealing capacities.

Based on measurements at multiple data centers, 50-80% of valuable  conditioned air is not reaching the air intake of IT equipment due  to unsealed floor openings. This lost air, known as bypass airflow, contributes to IT equipment hotspots, cooling unit inefficiencies, and increasing infrastructure costs. KoldLok products specifically address bypass airflow and its detrimental effects on data center cooling.

Benefits

• Increases existing cooling unit capacity
• Reduces the need to purchase additional cooling units
• Improves equipment reliability and extends equipment life
• Increases static pressure under the raised floor and improves cool air delivery through perforated tiles and floor grates
• Facilitates Cold Aisle/Hot Aisle best practices

Features

The Surface Mount Grommets facilitate re-cabling and allows tiles to be moved without capturing cables.
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. 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 Electronic Equipment (RoHS).

Sealing Effectiveness

• 100% bypass-airflow sealing in areas undisturbed by cable penetrations at static pressures up to 0.10 inches of water column
• 100% bypass-airflow sealing with four ½ inch cables penetrating the Grommet at the static pressure required to cool up to 3 kW/cabinet
• 96% bypass-airflow sealing with four ½ inch cables penetrating the Grommet at a static pressure of 0.10 inches of water column

Floor Mounting System

Custom adhesive mounting kit consisting of:

• Single-sided, pressure sensitive foam with adhesive backing
• Double-sided, pressure sensitive foam with adhesive backing
• Polyethylene foam buttons for static dissipation
• All foam components are non-particulating

	Model #2020	Model #2030	Model #2040
Overall Size	11″ x 8 1/4″ x 1 1/8″	12″ x 11 3/4″ x 1 5/16″	12″ x 15″ x 1 5/16″
Grommet Usable Cable Opening Size	8 1/4″ x 4″	8 1/4″ x 4″	8 1/4″ x 4″
Grommet Total Cable Opening Size	8 1/4″ x 5″	8 1/4″ x 5″	8 1/4″ x 5″
Maximum Cutout Size Sealed	10 ” x 7 1/4″	10″ x 9 3/4″	10″ x 13″