• AIROUTLETS
    SOUND ATTENUATORS

    Sound Attenuators are professionally designed for broad band noise attenuation of fan/impeller noise propagated through all exhaust and supply air systems. Sound attenuators are very sensitive and used in absorbing transmission of high dB sound /noise. We offer our sound attenuators in various shapes and sizes to match the acoustic engineer’s demand.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    BYPASS / PRESSURE INDEPENDENT VAV

    Bypass Variable Air Volume units are designed to maintain optimum occupant comfort by varying the amount of conditioned air from the air handler by  bypassing the excess air into the ceiling plenum or back to the air handler through return air duct. Single duct pressure independent variable air volume units are designed for lower operating cost by using less fan and refrigeration energy. The primary function of the air terminal unit is to regulate the conditioned airflow into an occupied zone in response to a control signal. Conditioned air volume is precisely regulated according to demand. Units are available with a wide range of control packages to suit any application.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    ROUND ATTENUATOR

    Round Attenuators are designed for broad band noise attenuation of fan/impeller noise propagated through all exhaust and supply air systems. Round attenuators are very sensitive and used in absorbing transmission of high dB sound /noise.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    VOLUME CONTROL DAMPER

    EXCELAIR Volume Control Dampers are specially designed to be used in ventilation systems to control flow and pressure. Volume Control Dampers are available for rectangular and circular ducts.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    NON RETURN DAMPER

    EXCEL Air Non Return Damper is primarily used as air operated opening or closing dampers for intakes, discharge and pressure relief vents in air condition systems.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    RAILS AND VANES

    EXCEL turning tracks, vanes and rail system provide a self - aligning, easy means of securing HVAC turning vanes that direct airflow around mitered elbows in HVAC ducts.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    FIRE DAMPERS

    Fire Dampers are fast acting positive barrier against the spread of fire through the ductwork. Specially designed curtain type fire  dampers are efficient, economical and simpler to install than single and multi-section blade type fire dampers.  In structures projecting high or special life hazards such as hospitals, educational institutions, hotels etc. where the danger to life is imminent, high quality & well-engineered fire dampers are most valuable.UL listed fire and smoke dampers are designed to automatically close upon the smoke or fire detection. The temperature responsive device will detect the temperature rise in the duct in the event of the fire and closes to prevent the further spreading of the fire.

    DOWNLOAD CATALOGUE
  • AIROUTLETS
    ACCESS DOOR

    EXCEL Access Doors/Panels are used in air ducts to access Fire Dampers, Volume Control Dampers, and Air Filters etc. for servicing. They are manufactured in GI, Mild Steel & Stainless Steel as per the standards and customized needs.

    DOWNLOAD CATALOGUE