Manufacturer of high quality commercial and industrial fans. Our extensive product line consists of a comprehensive offering of centrifugal fans and blowers, axial fans and power roof ventilators: Pressure Blowers,  Fiberglass Fans, Mancoolers,  Centrifugal Fans, Centrifugal Roof & Wall Exhausters
Propeller Roof Ventilators
NIS-CO FANS AND BLOWERS
 

                                                   

 Inline Exhaust Fans: Unlike ceiling exhaust fans that are installed directly into the ceiling, inline exhaust fans are typically mounted in-between ducting, hence the name inline fan. For instance, if you wanted to ventilate an area that did not have clearance or space for a ceiling mount fan, you would make use of inline exhaust fans to ventilate such areas. The exhaust fan would be placed in between the ductwork and the stale air would travel through the ducts and ultimately be expelled from your home.  Since inline fans are not mounted directly to the ceiling, they are very quiet.  When installing an inline fan, to reduce noise, we recommend using an insulated flex duct that is at least eight feet long from the intake port on the ceiling to the inline fan. Inline exhaust fans are ideal for exhausting areas or rooms where you cannot, or do not wish to install the exhaust fan directly. Since these types of exhaust fans are mounted in remote areas, they are also referred to as remote mounted exhaust fans. Inline exhaust fans can either be single-port (exhausting from a single area) or multi-port (exhausting from multiple areas).