NSS® Charger 2022DB Wheel Drive Battery Burnisher - 20", 235 AH Wet

NSS® Charger 2022DB Wheel Drive Battery Burnisher - 20", 235 AH Wet

Item # NSS-6402024

  • Bring out the luster in your floors with a clean, battery powered burnisher, the high-speed electric motor burnishes without the fumes and noise of a propane burnisher.
  • Pad Speed: 2200 RPM
  • Pad motor: 2.5 HP, 36V, DC permanent magnet
  • (6) 6V, 235 AH wet batteries; Run time: Up to 3 hours
  • Drive motor: 1.5 HP, 36V, DC permanent magnet
  • Safety switch: Tile switch prevents operation when pad is raised
  • Overload Protection: Machine controller will protect the motor by stopping the pad if current is too high
20", 235AH Wet, ea
Manufacturer Item #6402024

High performance. The Charger 2022 uses an optimal combination of speed and pressure to quickly restore the luster of floor finish. The powerful motor is perfect for concrete polishing with diamond pads. Clean operation. Captures the floor finish powder created during polishing with the efficient Vac-Trac Dust Control System built into the pad motor shroud.


  • LED display shows the battery charge and displays diagnostic codes when service is needed.
  • The on-board battery charger provides convenient recharging anytime, anywhere.
  • Lift the top cover to reveal a wide-open battery compartment for easy service.
  • Dust collection bag collects 99.5% of dust to maintain indoor air quality.
  • The flexible housing surrounds the pad channeling air flow into the filter bag.
  • Battery tray with drain collects any spilled battery acid, protecting the machine and your floor.


  • Frame: 10 gauge powder coated steel
  • Housing: 12 gauge powder coated steel
  • Flexiwall Shield: ABS plastic with steel liner
  • Drive Wheel: One 10" non-marking tire
  • Casters: Two 6" ball bearing casters
  • Sound Level: 68 dBA
  • Dimensions: 57" L x 24" W x 42" H
  • Productivity: 24,000 ft2/hr