1 - 22 AMERICAN-LINCOLN TECHNOLOGY
SMART 2000
ESP SYSTEM OPERATING INSTRUCTIONS

SOLUTION

TANK RECOVERY

TANK

FILTER
FLOW VALVE
SCRUB
BRUSH SQUEEGEE
FLOOR CONTACT

FILTER

SOLUTION

PUMP

SEPARATOR

P4796/0001
THE SCRUBBING SYSTEM - HOW IT WORKS
There are two scrubbing systems available for the SMART 2000 machine, the non-recycling or standard
scrubbing system and the recycling or ESP scrubbing system.
THE NON-RECYCLING OR STANDARD SCRUBBING SYSTEM - HOW IT WORKS
During the scrubbing process, detergent solution water from the solution tank is fed to the solution line.
There it is fed to the floor where three disc scrubbing brushes work to dislodge soil. After scrubbing, the
dirty solution is vacuumed from the floor and discharged into the containment chamber in the forward
portion of the recovery tank, where a system of baffles helps to clarify the solution.
Sensors in each tank will indicate, by lights on the control panel, when the water in the solution tank is too
low or when the water in the recovery tank is too high.
THE ESP RECYCLING SYSTEM ON/OFF SWITCH (Option)
This switch turns the ESP recycling system on and off.
Figure 22
NOTE
The solution control lever must be on “FULL” for ESP operation.
THE RECOVERY OR ESP SYSTEM - HOW IT WORKS
During the scrubbing process, filtered water from the solution tank is fed to the solution line, where it combines
with detergent . This mixture is then fed to the floor where three disc scrubbing brushes work to dislodge soil.
After scrubbing, the dirty solution is vacuumed from the floor and discharged into the recovery tank. At intervals,
a float switch activates the recycling pump, which sends filtered solution from the recovery tank to the solution
tank.