Nilfisk-ALTO 2000 manual ESP System Operating Instructions, Scrubbing System HOW IT Works

ESP SYSTEM OPERATING INSTRUCTIONS

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.

SOLUTION	SOLUTION		RECOVERY
TANK	PUMP
			TANK
P4796/0001
FILTER			FILTER
FLOW	VALVE
	SEPARATOR
SCRUB
BRUSH			SQUEEGEE
FLOOR		CONTACT

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.

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