The TerraScrub Scrubber Brush Disc is a professional-grade replacement brush for commercial walk-behind and ride-on floor scrubbers. The circular bristle layout ensures even pressure distribution across the entire cleaning path, preventing streaks and uneven wear on your floor surface.
Designed for daily commercial and industrial floor cleaning, this brush disc delivers consistent scrubbing power whether you are cleaning concrete warehouse floors, tile retail spaces, or epoxy-coated facility surfaces. The tri-lobe center hub is the industry-standard mounting pattern, ensuring broad compatibility with most major scrubber brands.
Available in three bristle hardness levels — soft, medium, and hard — to match your specific floor type and cleaning requirements. Each brush disc is built with high-density nylon (PA6/PA66) bristles for extended service life.
Key Features & Benefits
Tri-Lobe Mounting Hub — Industry-standard tri-lobe center hub fits most walk-behind and ride-on scrubber brush motors. Compatible with TerraScrub TS-A3, TS-A5, TS-A7 and machines from Tennant, Nilfisk, Karcher, and IPC/Gansow.
High-Density Nylon Bristles — Circular bristle layout with high-density PA6/PA66 nylon fibers ensures consistent scrubbing pressure across the entire cleaning width. Available in soft, medium, and hard hardness levels for different floor types.
Multiple Diameter Options — Available in 18 inch (460 mm), 20 inch (510 mm), and 21 inch (530 mm) diameters. Custom sizes available on request for OEM and bulk orders.
Rated for 200-280 RPM — Engineered to operate at standard scrubber motor speeds of 200 to 280 RPM, ensuring optimal cleaning performance without excessive bristle wear.
150-250 Hour Lifespan — Each brush disc delivers approximately 150 to 250 operating hours before replacement is needed, depending on floor type, pressure, and daily usage intensity.
When to Replace Your Brush Disc
Most facility managers replace brush discs too late — after the bristles are worn down to the plastic base. Waiting that long reduces cleaning efficiency and can damage your floor surface. Here are the signs it is time:
- Bristle length is reduced by more than 30% from original
- Cleaning the same floor takes noticeably longer than before
- The machine leaves streaks or uneven water pickup
- You notice scuff marks or scratches on the floor after cleaning
Under normal commercial use (2-3 hours per day), a brush disc lasts about 6-8 months. High-traffic facilities or rough concrete floors may need replacement every 3-4 months. Keeping a spare brush on hand prevents downtime when the current one wears out.