Nobles Speed Scrub 28″ Walk-Behind Floor Scrubber | Refurbished

The Nobles Speed Scrub 28″ Walk-Behind Floor Scrubber is a heavy-duty commercial floor cleaning machine designed to deliver dependable scrubbing performance while remaining simple for operators to use and maintain. With a 28-inch cleaning path, powerful dual scrub motors, high-capacity solution and recovery tanks, and up to 5 hours of standard battery runtime, the Speed Scrub 28 is built for productive daily floor maintenance in demanding commercial and industrial environments.

Designed for durability, the Nobles Speed Scrub uses non-corroding cast aluminum scrub decks and squeegee frames to withstand the wear and tear of regular commercial use. Simple Quick-Train™ one-button controls help reduce operator training time, while brushes and squeegee blades can be replaced without tools.

Powerful 28-Inch Commercial Floor Cleaning

The 28-inch disk configuration uses two 0.75 HP scrub motors operating at 220 RPM, providing aggressive floor agitation with up to 120 pounds of brush/pad down pressure. A 0.85 HP, three-stage vacuum motor provides 62 inches of water lift, helping recover cleaning solution and leave floors ready for use.

With an estimated conventional cleaning productivity of approximately 20,800 square feet per hour and a theoretical maximum of 30,800 square feet per hour, the Nobles Speed Scrub 28 walk-behind floor scrubber is suited to facilities where productivity and consistent cleaning results are important.

The machine also operates at a sound level as low as 67 dBA, making it suitable for cleaning environments where excessive equipment noise can be disruptive.

Large Solution and Recovery Tanks

A 22.5-gallon solution tank reduces the frequency of refilling during larger cleaning jobs, while the 27-gallon recovery tank provides substantial capacity for recovered solution. Conventional solution flow is fully variable from 0 to 0.5 gallons per minute.

Battery-Powered Walk-Behind Floor Scrubber

The Speed Scrub operates on a 24-volt battery system and includes an onboard charger. The standard battery configuration uses four 6-volt, 240 Ah batteries and provides up to 5 hours of runtime under the manufacturer's continuous scrubbing runtime basis. An optional sealed AGM configuration provides up to four hours.

The onboard charger allows the machine to be connected to a standard 120-volt outlet, eliminating the need to move the scrubber to a separate charging station.

Nobles Speed Scrub 28 Specifications:

Key Features

The Nobles Speed Scrub 28 commercial floor scrubber combines high productivity with operator-friendly controls and serviceability. Key features include dual 0.75 HP scrub motors, up to 120 pounds of pad pressure, 22.5-gallon solution capacity, 27-gallon recovery capacity, an onboard battery charger, no-tool brush and squeegee replacement, and quiet 67 dBA operation.

Ideal Applications

The Nobles Speed Scrub 28 is well suited for commercial and industrial facilities including warehouses, distribution centers, manufacturing plants, retail stores, supermarkets, schools and universities, healthcare facilities, office buildings, hospitality properties, and other facilities with large hard-floor areas.