Lead and lag trade on every cycle, both pumps share the work, and when inflow outruns one pump the second comes in on its own.
A duplex is insurance. The 6000 Series is built so both pumps wear evenly, both are always ready, and neither one is ever the only thing between the tank and an overflow.
An alternating relay hands lead duty to the other pump after every pump-down. Equal hours, equal wear.
When inflow outruns the lead pump, a float brings on the lag pump so both run together — without sounding the alarm.
The on float starts the lead pump and a seal-in holds the call to the off float. No chatter at the on level.
Each pump has its own branch. Lose one pump and the other — and the alarm — keep working.
Choosing our panel isn't choosing a solution. It's choosing a resolution.
We don't use a part because it's what the vendor had on the shelf. We go and find the part we want.
The engineering in our design goes well past electrical. It's mechanical. It's built for longevity, and it's built for the production line — batch ordering, the same panel the same way every time.
Things break. Mistakes happen. Some of it is outside anyone's control. It is not a matter of if — it's a matter of when. And the when is what costs you money. It's what costs your customer money.
So we put serviceability at the forefront.
The frame system utilizes quick-connect interfaces that permit extraction of the complete control assembly in approximately one to two minutes. The enclosure and all field terminations to the structure or post remain undisturbed. Service is then performed on the assembly under controlled conditions.
The X is exchange. Every frame for a model is built to the same print, so any frame mates with any matching enclosure — and the complete control assembly changes out in minutes, under controlled conditions, not in the weather.
Two ways to run two pumps, both on the same duplex platform.
Floats call, the alternator swaps lead and lag, high level lag activation brings in the second pump.
Timed doses shared between two pumps. When high water arrives, both pumps run to catch up.
Duplex on three-phase power, 208 to 600 V, with adjustable overloads per motor.
Duplex dosing with smart timer, alternation and UV supervision for treatment systems.
Small commercial and community lift stations that cannot go down.
Chambers where peak flow can outrun a single pump.
Time-dosed fields where two pumps share the duty.
Anywhere a backup pump has to be ready without anyone switching it.
Duplex on three-phase power? That is the 9000 Series. Duplex dosing with UV supervision is in Treatment & Dispersal.
Whatever the family, the same rules go into the box. That is what makes a panel built in Mims recognizable — to the inspector, to the service tech, and to us, years after it ships.
Every panel built and marked under the Listing, with a nameplate stating its own ratings.
Each unit carries its own serial and a build record. We know what is inside every panel we ship.
A code inside the door opens that panel’s current documents on any phone. No login, no searching.
The control assembly lifts out on quick-connects. Field terminations stay put while service happens on the bench.
Overloads, branch breakers and control fuses plotted together, so each device clears in its own zone.
Breakers, floats, clamps and weights we manufacture ourselves — so our lead times hold.
Tell us what the equipment has to do. We will engineer the control scheme, build it to UL 508A, and put your brand on the front if you want it there.