Fiberboard Air Ducts
Fiberboard air ducts are constructed with boards of compressed resin bonded inorganic glass fibers. They have a foil face on the outside that serves as the air barrier and water vapor retarder. The interior of fiberboard air duct is sealed to prevent fiberglass fibers from entering the air stream. Fiberboard air duct also provides acoustical and thermal benefits, and are typically the most inexpensive air duct systems to install. This type of duct is good for cooling and heating systems because it is well insulated by itself. However, it is not recommended for ventilation because it can become a breeding ground for mold and mildew in humid climates. Also, because the surface is rough, it can affect airflow and efficiency. Fiberboard ductwork is also convenient because it can be fabricated to any configuration in the field, which is helpful when the roof framing is blocking a typical installation.
Flexible Air Ducts
Flexible air ducts are constructed with a spring steel wire helix, encapsulated in a 2-ply, polymer plastic. Flexible air ducts are inexpensive, lightweight, and easy to install. It is important that the lengths of the flexible air ducts be kept as short as possible as the amount that they bend greatly effects system performance. Typically, flexible ducts are tube shaped and are the second least expensive type of ductwork. This type of ducting is best in tricky spaces where rigid ducts are just not possible to install, or used to attach non-flexible ductwork to an air supply outlet. Kinks, bends, and turns need to be minimized in installation, as these issues reduce air flow and could hamper the efficiency and effectiveness of the air conditioner.
Why Choose us
Since 1954, BEW has met the specialized needs of thousands of customers across India, providing custom solution for air-conditioning ventilation & humidification accessories, including educational, health care, industrial, government, hospitality, recreational, research and retail.
Possibilities – Custom engineered systems to deliver precision control in critical environments.
Without Compromise – Maximize energy transfer between separate air streams with tremendous design flexibility.
Pool humidification– Delivering high levels of outdoor air for healthier, more comfortable pool environments.
Low Humidity Control – Using high temp, low temp, of passive regeneration desiccant technology.
Rectangular HVAC Products available include :
Rectangular Snap Lock
Rectangular Slip & Drive
Industrial Products :
16 gauge galvanized and stainless steel welded construction
Optional cant and insulation
Paint protected welds
All slopes and sizes available
Innovative Industrial Technology
Boopathy AHU is a manufacturer of custom HVAC equipment used in a wide range of facilities including schools, hospitals, manufacturing centers and commercial buildings.
We listen to the needs of designers, installers and owners to develop custom solutions without the compromises of standard HVAC equipment. Boopathy AHU is a business of Boopathy Engineering Pvt Ltd.