Loud Noise on restaurant hood

Status
Not open for further replies.

Shayan

New User
Location
Lowrence MA
Occupation
Restaurantor
Hello,
we recently installed a new 30 ft hood for our cooking line, all the equipment are new. However we get a very high pressured air blowing from the Makeup air line (not heated) it is cold and makes a loud noise. I called the installer and he said it is what it is and he adjusted to the lowest point (not sure what that is). it reduced the high hissing noise a bit but still too high. I was thinking to insert a layer of Quiet Batt soundproofing insulation on 10 feet of the 30 feet overhead canals just to reduce the noise and cold air. the product is a fire retardant. Any ideas?
Thanks
Shayan
 
I am closing this thread, in accordance with the Forum Rules.
This site is designed for:
  • Contractors
  • Electricians
  • Engineers
  • Inspectors
  • Instructors
  • Other electrically related individuals
* This NEC Forum is for those in the electrical and related industries. Questions of a "How-To" nature by persons not involved in the electrical industry will be removed without notice.
Reminder to all members, if you see a questionable post, feel free to report it by clicking "Report" at the bottom left corner of the post.
 
Status
Not open for further replies.
Top