National Flooring Equipment

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The 333 is National’s cost-efficient shot blast work horse. The larger, 12.6-inch, blasting pattern powered by a 230-volt motor drives hard-hitting versatile action. The 333 strips, cleans, and profiles in a single time-saving step. The variable-speed drive system of this versatile machine creates a consistent surface profile perfect for many small to large jobs.

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  • Shot valve handle starts the self-propelled motor; the shot valve closes and the blast wheel ceases automatically when the operator is not present
  • Height-adjustable handle, ergonomic blast-wheel placement, and shot blast controls reduce operator fatigue
  • Front swivel casters increase maneuverability and control for a more uniform and consistent profile
  • Side-slide removable shot screen is easy to access and clean
  • Rebound hopper incorporates a newly designed rear-facing vacuum port for improved air flow
Width15.3"390 cm
Blasting Width12.6"320 cm
Max. Height41.3"1,050 cm
Max. Length49.2"1,250 cm
Weight397 lb180 kg
Speed0-98 ft/min0-30 m/min
Blasting Capacityup to 1,600 sq ft/hrup to 488 sq m/hr
Motor PhaseThree

National recommends adding these accessories to your order, so you can stay in the work longer.

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