Bell Mouths

Bell Mouths are used to maximize the pick-up point area. By extending the mouth of the duct, the surface tension required to create negative pressure (suction) is created across a wider, lower area. Thus, a Bell Mouth improves pick up.


  • Can be added to existing systems
  • Available in Clamp-Connect and Flange-Connect options. 
  • Functions as a "mini-hood" to improve air-flow dynamics for collection