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  4. VB Industrial Round Diffuser
Product Image_VB
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VB Steel, Adjustable, Ring Operated, Round Diffuser

Square/ Round Diffusers

This diffuser is constructed of 18-gauge steel, with a contoured outer cone that reduces ceiling smudging and a removable inner vane (core) assembly. Flexibility allows for both horizontal and vertical air patterns for spot heating, general distribution and cooling at normal temperature.

  • Ring operator comes with a pole for easy remote access
  • Adjustable discharge pattern—from full horizontal to full vertical
  • Built with heavy-duty steel for high performance
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VB Steel, Adjustable, Ring Operated, Round Diffuser

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

    Product Application

    Model VB is designed for facilities that require periodic changes between horizontal and vertical discharges. This high-capacity diffuser is capable of creating a uniform 360-degree discharge pattern for occupant comfort. It promises versatility and is excellent for spot heating, general air distribution, and cooling applications in industrial spaces like factories, warehouses, and shopping malls.
    Product Application

    Features

    • The inner cone of the diffuser is removable to provide access to the duct/damper
    • Opening the inner vane assembly results in a vertical discharge, and closing the assembly results in a horizontal discharge
    • The standard finish is a White (WH) electrocoat finish. The finish is an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
    • Published performance data tested in accordance with ANSI/ASHRAE Standard 70-1991 can be provided
    • The airflow discharge pattern shall be field adjustable from horizontal to vertical by rotating a ring operator to open or close the inner vane assembly
    • Offers excellent performance in variable air volume systems
    • Round butterfly damper (RBN, RBD), Round opposed blade damper (RON, ROD), and Round radial blade damper (RRN, RRD) are available as accessories

    Benefits

    Consistent Airflow
    Consistent Airflow

    The unit supplies a 360° air discharge pattern that reaches each corner of the room for a regulated environment.

    Flexible Design
    Flexible Design

    Our diffusers come with a number of neck sizes between 10"-36" to blend in with modern architectural designs.

    Easily Adjustable
    Easily Adjustable

    Optional round damper that can be operated from the diffuser face, helps in adjusting the velocity of the air.

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    CD~VB_FEA4_09 (English)

    Industrial Round Diffuser - Ceiling Diffusers, Adjustable Ring Operated VB - Features

    English Data Sheet
    VIEW

    Data Sheet

    CD~VB_DIM4_09 (English)

    VB - Product Dimensions

    English Data Sheet
    VIEW

    Engineering Guide

    CD~VB_ENG4_09 (English)

    VB - Engineering Data

    English Engineering Guide
    VIEW

    Specification Guide

    CD~VB_SPC4_09 (English)

    Industrial Round Diffuser - VB - Specifications

    English Specification Guide
    VIEW

    Submittal

    SD-1846 (English)

    Square/Round Diffusers - VB Industrial Round Diffuser w/Ring Operator Steel - Submittal

    English Submittal
    VIEW

    Specification Guide

    VB (English)

    VB - Specifications Text File

    English Specification Guide
    VIEW
    No resource found for selected filter

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    ROD Duct Mounted Opposed Blade Damper

    ROD Duct Mounted Opposed Blade Damper

    RRN Neck Mounted Radial Fan Blade Damper

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    RRD Duct Mounted Radial Fan Blade Damper

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