Search results for query: *

Is there a pain free way of translating PDS files into AutoPLANT? Those who have experienced this, please share your thoughts and give advise. Thanks.

Is there a guideline specifying the minimum distance between the ceiling and a pipe? the pipe will be supported by a hanger. Thanks in advance.

What's the maximum shear load before a teflon slide plate is needed between a pipe shoe and the supporting steel

thanks zapster. But i'm not sure I understand. I got the butterfly valve part but what's being bubble tight anything to do with the flanges?

Is there anything wrong in having weldneck flanges welded back to back and placed in between 2 butterfly valves? the space in between the flanges ranges in between 3 to 5 inches.

Thanks guys for your input. I've tried connecting to ARI's website, but to no avail. Maybe because I'm in Canada? Anyways, what I would like to do is to approach the issue scientifically as an engineer should do, and that is through calculations and testing. However, I would like to do some...

thanks pennpoint! I was telling my colleauge that the plenum was there so that enough pressure will build up to overcome friction losses along the ducts. He argued nothing written will support my claim. Anyways, I guess I have to prove it scientifically to older, experienced colleague.

I'm a mechanical designer in the truck/bus industry, and a colleague decided to redesign the front defroster by getting red of the air plenum above the 2 blowers. He said that it's better for performance but I'm wondering why I can't seem to buy it. Any HVAC expert input please. Thanks.