Novatek RPT 4" Air Kit – RPT4AK

RPT4AK 4" Air RotoPeen Kit with Both Hubs for High-Production Removal and ProfilingThe Novatek RPT4AK is the kit configuration of the 4" pneumatic hand-held scarifier. It pairs the wide 4" tool with both cutting hubs so one purchase covers aggressive removal and recoat profiling on large horizontal areas. The star-cutter hub fractures hard scale and thick coatings; the 3M flap hub abrades to a shot-blast-style profile. The integrated 1.5" vacuum shroud captures dust on either setup. What the RPT4AK Kit AddsWhere the single-media RPT4AC and RPT4AF ship with one hub, the RPT4AK bundles the hubs and abrasives to convert the 4" tool between star cutters and 3M flaps in minutes. The 1.2 HP air motor drives both modes at 2,700 RPM, so the wide head moves from heavy removal to profiling across decks and floors without a second machine. Includes both the star-cutter hub and the 3M RotoPeen flap hub 4" working width for high-production coverage on horizontal surfaces Star cutters fracture hard scale; flaps profile to bare metal for recoat Converts between hubs in minutes for removal and profiling in one plan Runs on shop air at 30 CFM @ 90 PSI Integrated 1.5" vacuum port for dust capture with a HEPA vacuum Roller bed follows deck transitions and gentle curves RPT4AK Applications and EnvironmentsUse the RPT4AK on high-production contracts needing both heavy coating removal and a recoat profile, such as ship and barge decks, bridge decks, and concrete floors. It strips line stripes and floor markings over large areas, lifts non-slip coatings, and supports contained lead-paint removal on dust-controlled, SSPC-NACE surface-prep sites. Specifications Cutting media Star-cutter hub and 3M RotoPeen flap hub Working width 4 in Drive motor 1.2 HP air motor Speed 2,700 RPM Air consumption 30 CFM @ 90 PSI Vacuum port 1.5 in Hub Quick-change, both hubs included Documents Manual