Delta "T" Systems
A/C Inline Duct Fans
A/C Inline Duct Fans


  • Prewired and supplied with a mounting bracket for easy installation
  • Approved for wet locations
  • Suitable for airstream temperatures up to 140° F
  • Easy connection using external wiring box with waterproof gasket
  • Flow rates from 122 CFM to 649 CFM
  • Available in 4” to 10” duct diameters
  • 100% speed controllable

This versatile Inline fan features a plastic housing constructed of UL-recognized, UV-protected thermoplastic resin. This tough protective shell allows the fan to be mounted in wet locations. Ideal for multiple point exhaust, dual head exhaust, or other marine applications, Delta “T” Systems’ inline fans are caulked at the motor screws, the wiring cables and along the seams of the fan to prevent moisture from entering the housing.

AC Inline Centrifugal Duct Fans.pdf

Delta T's New Engineering Group

Delta "T" Systems has established a new full-service engineering division. Delta "P" Subsea Systems, LLC. offers contract engineering for onshore, offshore and subsea projects alike. Boatbuilders can take advantage of cost saving contract engineering services.
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Application Data Worksheet