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  4. VTD Thermal VAV Diffuser
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VTD Thermal VAV Diffuser

Specialty Products

Highly recommended for general building zones where uniform radial discharge is the most suitable supply air distribution pattern. VTD Thermal VAV Diffuser is equipped with a reliable Thermo-Disc that saves you the money and time spent on routine preventative maintenance.

  • Thermally powered to vary the supply of air into the space in either heating or cooling mode
  • Designed specially to sense room temperature within the space between 68°F and 77°F
  • No external power source is required for this self-contained diffuser to maintain space temperature throughout the range of operation
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VTD Thermal VAV Diffuser

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

    Product Application

    Reduce operating and energy costs with our VTD Thermal VAV Diffuser. It offers uniform air distribution at low sound levels. The thermally powered diffuser helps you to precisely control heating and cooling in your space enhancing occupant comfort. The simple construction and smooth appearance make this one of the best diffusers for general building zones. The diffuser also holds an AHRI certification for being one of the most efficient thermal VAV diffuser in the industry.
    Product Application

    Features

    • No electric requirements
    • Steel construction
    • Fully self-contained with no routine maintenance; control mechanism can be removed from below quickly
    • Reversing change-over
    • Reliable Thermo-Disc responds to changes in sensed temperature and alters position with no power required
    • Accessories include relief ring option (see SD-2224) and directional baffles (see SD-2225)

    Benefits

    Proven Performance
    Proven Performance

    This diffuser comes with an AHRI certification that ensures maximum reliability and efficiency.

    Optimum Performance
    Optimum performance

    Offers the dual benefits of uniform air distribution and minimal noise generation—a dependable solution.

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    SP~VTD_FEA (English)

    Thermal VAV Diffuser - Thermal VAV Diffuser, VTD - Features

    English Data Sheet
    VIEW

    Data Sheet

    SP~VTD_DIM (English)

    VTD - Product Dimensions

    English Data Sheet
    VIEW

    Engineering Guide

    SP~VTD_ENG (English)

    VTD - Engineering Data

    English Engineering Guide
    VIEW

    Specification Guide

    SP~VTD_SPC (English)

    Thermal VAV Diffuser - VTD - Specifications

    English Specification Guide
    VIEW

    Submittal

    SD-2223 (English)

    Specialty Products - VTD Thermal VAV Diffuser - Submittal

    English Submittal
    VIEW

    Submittal

    SD-2224 (English)

    Specialty Products - VTD-RR Thermal VAV Diffuser Relief Ring Option - Submittal

    English Submittal
    VIEW

    Submittal

    SD-2225 (English)

    Specialty Products - VTD-DB Thermal VAV Diffuser Directional Baffle Accessory - Submittal

    English Submittal
    VIEW

    Installation and Operations Manual (IOM)

    IOM_VTD (English)

    Specialty Products - Installation, Operation & Maintenance Vtd Thermal Actuated Variable Air Volume Diffuser

    English Installation and Operations Manual (IOM)
    VIEW
    No resource found for selected filter

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