So basically what we got here is we've got a three inch line to the building coming in
on the ceiling here.
It's coming down through the booster pump assembly.
This is where we cut in for our systems, brought it around this direction.
We took the three inch, split it into two two inch lines going to two 4140 LEs and two
of the scale solver models 6633 LE.
We did that so it'll carry the load of the building without any issues and then we got
it split off into two two inch lines coming back up through our bypass assemblies and
carrying back into the three inch and then back to the building.
Our backwash assemblies come off in two one inch lines off the top of the tanks, TN come
down and right to a floor drain with an air gap.
We do have a ball valve on here to help restrict the flow for the backwash.
That way we can control the pressure going into the floor drain.
So we do have each tank assembly set up on its own individual bypass, ball valve to the
inlet, ball valve on the outlet, one in the middle to bypass.
So each set is set up on its own separate bypass system.
So if we need to service them they can be shut off individually, serviced and then turned
back on.
Typically, the only reason we would need to bypass it is at the time of tank replacement.
Now we're going to go over general maintenance on the valve head.
Under this cover here, it just releases by these two screws on the side.
We basically have the control head.
This has timer and a day timer.
I have these tanks set up on a 12 day cleaning cycle, six days apart.
The maintenance on these are just pulling out the pins for the days that you want it
to backwash so they can be set up to backwash daily all the way out to every 12 days.
The only maintenance that ever really needs to take place under the cover here is checking
the time of day.
These need to get set for actual time of day so they will need to be checked during daylight
savings time, major power outages.
To set the clock, you have an AM side and a PM side.
You just push the red button, releases the outer gear and you're able to move this dial
and set it to the approximate time of day.
The approximate time of day right now is 9.45.
To set the clock, we will push the red button, rotate the outer dial and set it to approximately
9.45 AM.
This time clock gets set to actual time.
Within the gearing, it will backwash automatically at like 1 AM in the morning every 12 days.
I do have these systems staggered to backwash six days apart.
That way they're not competing during the backwash cycle.
It helps us control the flow coming out to the floor drain.
Once you have this time clock set and your day timer set, the only reason to ever have
to come in here to do maintenance again is just for daylight savings time and major power
outages.
Just to check and maintain the clock status.
Each of the tanks are certified for 5.7 million gallons and again that's generally when we
would be using the bypasses when that time frame is up and we're coming in to exchange
the tank.
We're coming in there, grab that.
That was going to be in the way.
That was going to be in the way.
That was going to be in the way.
That was going to be in the way.
That was going to be in the way.
That was going to be in the way.
That was going to be in the way.
