One of the units I worked for had some of the same problems, mixing and contact time. O&M and Engineering came up with adding sections of the pipe (48") and connected them in zig zag (best discription I could think of) causing the water flow to mix with the change in direction and increase in...
I am a field mechanic/water operator, solar bee mechanical mixer, stay away from having moving parts in your tank. Your better off having something of a mixing chamber installed before the tank. Then there is contact time that needs to be address. Keep trying.
Looking for the best way to set-up a pneumatic freeze t-stat on our airhandlers, that uses 100% make-up air. We have an older energy management system and is hard to modify for winter weather. We are looking to put in a simple pneumatic t-stat in the system. Any suggestions?
Airhandler is two...
It seems that most of the responses are from people that have not worked the field much. Stick with a gate valve, at the higher pressures, you might need to put in bypass line, as for the blowdown, a strainer and PR valve can be attached easly. Bleed down the line with the PR valve, then remove...