Flow Controller Design Equations
The following equations are used in the FC design program, and are referenced in those design pages.
Maximum flow rate through the FC:
Maximum flow rate through the flow controller valve:
| Include Page |
|---|
| Q.FcmValveMax |
|---|
| Q.FcmValveMax |
|---|
|
Maximum allowable flow rate through the FC with reasonable tube length:
| Include Page |
|---|
| Q.FcmMaxLaminar |
|---|
| Q.FcmMaxLaminar |
|---|
|
Maximum tube diameter given desired head loss constraint:
Maximum flow rate through each tube given the maximum tube diameter:
Minimum tube diameter to get laminar flow at maximum flow rate:
| Include Page |
|---|
| D.FcmTubeMinLaminar |
|---|
| D.FcmTubeMinLaminar |
|---|
|
Minimum tube diameter to produce desired head loss using minimum length of tubing:
| Include Page |
|---|
| D.FcmTubeMinHeadloss |
|---|
| D.FcmTubeMinHeadloss |
|---|
|
Length of tube required to get desired head loss at maximum flow: