Indusco Environmental Services, Inc. Indusco Environmental Services, Inc. supplies only the highest quality exhaust fans for all of our air pollution control applications. With airflow volumes from 100 to over 100,000cfm, fans can be constructed from FRP, coated carbon, stainless steel, or a variety of exotic metals. Fans can be either centrifugal or axial configuration. All fans are AMCA certified. The interior of the fans is always coated with a corrosion resistant materials to provide for years and years of dependable service.
The coating for the exterior of the fans always includes a UV inhibitor to reduce the harmful effects of the sun. Depending on the application, the fan shaft can be constructed from either carbon or stainless steel, and can be equipped with a shaft seal to eliminate air loss from around the shaft. Exhaust fans can be operated in either a negative pressure system, where the air is pulled from the pick-up locations, or in a positive pressure, where the air is pushed through the system. Depending on the environment, fans are usually driven by a Mill & Chem duty, premium efficiency motor.