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>>Airflow Management → KoldLok Raised Floor Grommets → Koldlok 4" Round - Model #40001 → Product Details

KoldLok 4" Round - Model #40001 KoldLok Round 4

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

  • Supports increasing cabinet density
  • 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


Features

  • Split feature of the KoldLok Round 4" allows product installation or removal without disturbing cables.
  • Contain no loose or partially fastened parts, which can become separated or fall through the raised floor.
  • Impact resistant and durable and contain an HBT Membrane Layer.
  • Satisfies NFPA 75 Section 5-4.4 requirement by self-dressing the raw metal edges of raised floor tile cable cutouts.
  • Four (4) self-tapping screws are provided for quick no-drilling installation.

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Specifications

The KoldLok Round 4” Grommet boasts a revolutionary sealing technology, which greatly KoldLok 4 Roundreduces costly bypass airflow, increasing useable cooling unit capacity, and ensuring maximized efficiency from HVAC equipment.

  • Superior Sealing: New, patented Hybrid Brush Technology (HBT) offers exceptional sealing and airflow management, unsurpassed by other leading brush products on the market today.
  • Maintenance Free: Hybrid Brush Sealing Technology automatically seals around cables with no additional maintenance or monitoring required.
  • Easy Installation: Simple, installation saves time and labor and requires no downtime. Round grommets enable hole saw installation which reduces cutting time by over 50%.
  • Longevity: Durable ABS frame and Hybrid Brush sealing surface can be used for years.


DIMENSIONS & TILE CUTTING SPECIFICATIONS

Overall Size: (diameter x height) 5.61" x 1.90" 143mm x 48mm
Product Height Above Floor: .40" 10mm
Useable Penetration Area: 9.6sq in. 6194sq mm
Hole Cut Diameter: 4.0" 102mm