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  4. M-Series Louvered Face-Round Neck
  5. AMSR Aluminum, Fixed Pattern, Round Neck
Product Image_AMSR
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AMSR Aluminum, Fixed Pattern, Round Neck

Square/ Round Diffusers

The core louvers of the AMSR model are equipped with 1/4" horizontal lip on all sides, resulting in a horizontal air pattern which is tight to the ceiling. Its one-piece center core features multiple deflecting louvers. The diffuser is fastened to the connecting duct with screws for a tight fit.

  • Features a removable core which simplifies the installation process
  • Available deflection patterns include 1, 2, 3, or 4-way, which can be specified while ordering
  • Center core can be installed without the use of tools
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AMSR Aluminum, Fixed Pattern, Round Neck

  • Product Application
  • Features
  • Benefits
  • Product Documentation
  • Related Products

    Product Application

    AMSR ceiling diffusers are the best of the best in the market. With a rugged construction and a streamlined flush-face appearance, these diffusers are equipped for heavy-duty applications including large offices, atriums, and mezzanines. AMSR models are designed not only to ensure a tight ceiling pattern but also to make installation easy. Additionally, we use high-quality aluminum in their construction to guarantee a long-lasting operation.
    Product Application

    Features

    • Removable snap-in center cores provide easy access to the mounting margin
    • Standard diffusers are fastened to the connecting duct with screws, resulting in a tight fit to the ceiling
    • Optional round opposed blade damper (RON, ROD) available
    • Steel plaster frame (SMF) and aluminum plaster frame (ASMF) available
    • Removable snap-in center cores are interchangeable between same size margins
    • Finish shall be a White (WH) electrocoat finish. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
    • Accessories include round radial blade damper (RRN, RRD)
    • Trim frames and dampers are ordered separately and shipped loose for field installation

    Benefits

    Improved Ventilation
    Improved Ventilation

    A high induction region created just below the AMSR model’s face enables better mixing and improves ventilation.

    Stable Airflow
    Stable Airflow

    Ideal for systems with high differences in indoor and outdoor temperature since it maintains a balanced airflow.

    Efficient Construction
    Efficient Construction

    The round neck of the diffuser makes flex duct connections more convenient with a smooth and aesthetic finish.

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    CD~MSR_FEA4_09 (English)

    M-Series Louvered Face-Round Neck - Ceiling Diffusers, Louvered Face-Round Neck MSR, AMSR, MASR, AMASR - Features

    English Data Sheet
    VIEW

    Data Sheet

    CD~MSR_DIM4_09 (English)

    MSR, AMSR, MASR, AMASR - Product Dimensions

    English Data Sheet
    VIEW

    Engineering Guide

    CD~MSR_ENG4_09 (English)

    AMASR, AMSR, MASR, MSR - Engineering Data

    English Engineering Guide
    VIEW

    Specification Guide

    CD~MSR_SPC4_09 (English)

    M-Series Louvered Face-Round Neck - MSR, AMSR, MASR, AMASR - Specifications

    English Specification Guide
    VIEW

    Engineering Guide

    CD~MSR_PAT4_09 (English)

    MSR, AMSR, MASR, AMASR - Deflection Patterns

    English Engineering Guide
    VIEW

    Submittal

    SD-1790 (English)

    Square/Round Diffusers - M-Series Fixed Pattern Round Neck Steel and Aluminum - Submittal

    English Submittal
    VIEW

    Specification Guide

    MSR (English)

    AMASR, AMSR, MASR, MSR - Specifications Text File

    English Specification Guide
    VIEW

    Revit File

    MSR_AMSR (English)

    MSR, AMSR - Revit File

    English Revit File
    VIEW
    No resource found for selected filter

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