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The NaceCare TBL 2228/150T is a traction-drive walk-behind floor scrubber engineered for high-volume commercial and industrial facilities that need full-shift runtime without battery swaps. Three NX1K lithium phosphate batteries provide up to 5 hours of continuous operation, a 7-hour full recharge, and over 4,000 cycle life — all in a simplified mechanical design that eliminates actuator motors and complex electronics. The 28" dual-brush cleaning path delivers 110 lbs of adjustable brush pressure at 150 rpm, cleaning 31,000 sq ft per hour on concrete, VCT, epoxy, and terrazzo surfaces.
The TBL 2228/150T is built for large single-floor facilities where a walk-behind scrubber is preferred over a ride-on for maneuverability around racking and equipment. Warehouse and distribution centers use it on sealed concrete floors during off-peak hours, relying on the 5-hour runtime to complete full building passes without stopping to recharge. Schools and university facilities deploy it for evening cleaning of gymnasium floors, cafeterias, and corridor VCT. Healthcare facility managers choose the TBL 2228/150T for patient wing corridors and clinical ancillary spaces where the simplified electronics and no-maintenance batteries reduce total cost of ownership versus comparable lead-acid walk-behind machines. Hospitality and retail environments benefit from its 4.3 MPH transport speed for fast repositioning between zones.
NaceCare's decision to remove actuator motors from the brush deck mechanism means the TBL 2228/150T has fewer solenoids, relays, and control boards than competing units — each eliminated component is one fewer failure point for in-house maintenance teams. The NX1K lithium phosphate chemistry is thermally stable: LFP cells do not exhibit the thermal runaway risk associated with NMC or NCA lithium chemistries, making them safe to charge in occupied building mechanical rooms. The machine ships with three NX1K batteries installed, one set of scrub brushes, the squeegee assembly, on-board charger, and operator documentation. The spec sheet and owner's manual are linked below. Part number: K-916870-C3B.
| Cleaning Width | 28" |
|---|---|
| Number of Brushes | 2 × 14" |
| Brush Pressure | 110 lbs |
| Brush Speed | 150 rpm |
| Traction Drive Speed | Up to 4.3 MPH |
| Battery Type | Lithium Phosphate (LFP / NX1K) |
| Battery Quantity | 3 |
| Runtime (Full Charge) | 5 hours |
| Charge Time (Full) | 7 hours |
| Battery Cycle Life | 4,000+ cycles |
| Solution Tank | 23 US gal |
| Recovery Tank | 23 US gal |
| Working Capacity | 31,000 sq ft/hr |
| Dimensions (L × W × H) | 26" × 24" × 45" |
| Weight | 416 lbs |
| Part Number | K-916870-C3B |
TBL 2228/150T Spec Sheet
TBL 2228 Owner's Manual
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