Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: VEEKRISH
  • Content: Threads
  • Order by date
  1. VEEKRISH

    PRESSURE INDEPENDENT VAV - ISSUES

    Hey Everyone, I encountered a peculiar situation at one of our sites. Using Pressure Independent VAVs with a Centralized Air Handler. Noticed that on a few VAVs, when the AHU is shut-off, the Controller is registering a negative flow on the BMS. In a System with about 35 VAVs, this is happening...
  2. VEEKRISH

    AIR VELOCITY CALCULATION

    Hi. Does anybody know of a mathematical method of computing the velocity of air at a specified distance from the Air Outlet ? Application is a Laboratory where we need to maintain a velocity of 20 FPM at the Occupied Zone. Temperature of primary air being supplied will be about 55 deg F...
  3. VEEKRISH

    DIFFUSERS FOR COLD AIR DISTRIBUTION

    Could some one please advise me on the type of Diffusers / Grilles to be used for an air-conditioning project involving Cold Air Distribution. Just to clarify, we would be using Supply Air at 45 Deg F leaving from the Coil. Room Temperature will be 75 deg F. We are looking at temp deiff of 30...
  4. VEEKRISH

    ROOM STATIC PRESSURE CALCULATION

    I have a room whose dimensions are : 15 feet x 20 feet. Height is 10 feet. There is one door, whose dimensions are 7 feet x 3 feet. I need to maintain this room at 0.4 inch static, higher with respect to the outside. Could you please tell me if there is a mathematical formula available to...

Part and Inventory Search