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Product Information -

Price LFD laminar flow diffusers are engineered to provide a uniform, unidirectional, vertical projection
of supply air at a controlled, low velocity. The laminar flow diffuser utilizes an internal engineered
equalization baffle, resulting in a dual chamber design that introduces clean supply air to the space
with minimal entrainment of room air because of the low, controlled discharge velocity.

The Price LFD is available in multiple sizes (including metric), in aluminum, stainless steel, steel,
and hybrid construction. Many standard and optional features make the LFD a the most versatile
laminar flow diffuser on the market.

Features +

Typical Applications +

  • Critical Environments


    "The Critical Environments Brochure covers the wide range of Price products available for Critical Environments as well as the resources and support Price offers related to Critical Environments. This brochure is designed for engineers and architects."

  • Factory Commissioning Services: Air Curtain System


    To guarantee optimal performance of Price Operating Room Air Curtain Solutions it is important to properly commission each system. These Price systems include HORD series perimeter slot diffusers, LFD series laminar flow diffusers and 700 series return grilles.

  • Critical Environments Case Study Library

    Case Studies

    This case study library highlights several projects using Price’s Critical Environments products including: • Tampa General Hospital • Saint Francis Hospital

  • Critical Environments Engineering Guide

    Engineering Guides

  • LFD

    Representative Project Lists

    The LFD Representative Projects List showcases various Price jobs that have implemented our Laminar Flow Diffuser product line, in completion from 2010 to 2012.

  • Critical Environments: LFD


  • Price Clean Room

    Product Videos

    All Price products with high-efficiency filters are assembled and PAO tested inside the Price Cleanroom.

  • LFD - 30 CFM/sq.ft.

    Smoke Tests

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