Search found 3 matches
- Fri Dec 14, 2012 4:27 pm
- Forum: Flow calculators and fluid flow problems
- Topic: negative absolute pressure
- Replies: 2
- Views: 10687
Re: negative absolute pressure
I actually am calculating these values to be negative. I am not reading any gauges on a real life system.
- Tue Oct 11, 2011 3:33 pm
- Forum: Flow calculators and fluid flow problems
- Topic: negative absolute pressure
- Replies: 2
- Views: 10687
negative absolute pressure
Hey all, I'm having trouble understanding something, hopefully someone can help. What does it mean if I am calculating a negative absolute pressure in a flow circuit. The flow is pumped up about 40 feet from an atmospheric tank and then runs horizontally for around 400 feet in 1.5 inch pipe, and ret...
- Tue Sep 06, 2011 9:39 pm
- Forum: Flow calculators and fluid flow problems
- Topic: Maximum flow based on city pressure
- Replies: 1
- Views: 3835
Maximum flow based on city pressure
Hello, I am new to piping and flow calculations. I am somewhat confused on this so bear with my limited knowledge. How would I know what the maximum possible flow rate is based on a pressurized line entering a building, say a high rise hotel? Would I have to know the pressure and pipe diameter enter...