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SHFB
Steel Louvered Face Diffuser with Pre-Scored Fiberglass Backpan (Flush Face)
The SHFB series square diffuser is available with several throw patterns to meet the engineer’s requirements for capacity and directional throw. It comes with a fiberglass backpan pre-scored for spin in collars (provided by others) to help meet the stocking requirements independent of round duct connection size. Additionally, it features a 1/4” horizontal lip on all sides of the louvered core, giving the SHFB diffuser a tight horizontal pattern at the ceiling and a higher discharge velocity at the face. This design results in a high induction region just below the face of the diffuser, which improves room air mixing. Since the SHFB has higher discharge face velocities, this diffuser is an excellent choice for variable air volume systems with above normal temperature differentials. At typical flow rates, isothermal throws of 18 - 30 feet make this diffuser ideal for mounting centrally in many spaces with high load requirements while providing high mixing rates in the space.
  • Flush Louvered Face Diffuser with Removable Core
  • 1, 2, 3 and 4-Way Horizontal Discharge Patterns.
  • 24”x24” Panel for Lay-in T-bar Ceiling Systems
  • Steel Construction
  • Prescored Fiberglass Backpan Identifies and Facilitates Field Cutting of Inlet
  • Standard Finish is British White