“If you need a rider floor scrubber that won’t break the budget, the Advance SC4000 is a great choice. This machine is available in Disc, Cylindrical, and Nilfisk’s unique REV system, which competes with other orbital scrubbers. This machine comes in 28” and 32”, and yet it is a smaller-profiled machine. This makes it very nimble and maneuverable. Rider scrubbers are not only easier but safer for the operator, as they are not in the way of the machine getting up against walls and making sharp turns because they are seated in the middle of the footprint of the scrubber. All of the command functions are integrated into the steering wheel, allowing the operator to make adjustments on the fly.. Also available are the EcoFlex system and Smart Flow Technology.”
28-inch SC4000 models fit through standard doorways.
Rider productivity in a compact footprint
The Advance SC4000 is a compact ride-on scrubber for schools, hospitals, retail and contract cleaners who need rider speed in buildings with doorways, elevators and narrow aisles. Five scrub decks, two battery types and three performance packages let you build the machine around your floors instead of the other way around.
Choose your configuration
Step 1: Pick your scrub deck
Sweep + scrub
Cylindrical: 28C or 32C
Two counter-rotating cylindrical brushes sweep and scrub in one pass, catching small debris in an onboard tray so you can skip pre-sweeping. Lower down pressure, great on grout and textured floors.
Most scrubbing power
Disc: 28D or 34D
Highest down pressure in the line, up to 220 lb, for heavy daily scrubbing on smooth floors. The click-on brush system makes pad and brush changes tool-free. The 34D covers the most floor per pass.
Chemical-free finish removal
REV™ orbital: 28R
Patented random-orbital motion combined with rotation. Advance designed it to remove floor finish in a single pass without stripping chemicals, with uniform, swirl-free results and less water and chemical than a conventional disc deck.
Step 2: Pick batteries and a performance package
Package
Batteries offered
What you get
Standard
Three 220 Ah wet or three 234 Ah AGM
Onboard charger, 4.35 mph top speed, 710 W vacuum motor
EcoFlex™
Three 220 Ah wet or three 234 Ah AGM
Adds onboard detergent dosing: water-only, ultra-low, standard, or a temporary Burst of Power for heavy soil. Detergent stays separate from water, so there's no premixing waste.
HP EcoFlex™
Three 234 Ah AGM
Adds the high-performance drive and an 850 W vacuum motor, with top speed up to 5.0 mph
Wet batteries cost less up front and need regular watering. AGM batteries are sealed and maintenance-free.
Features:
SmartFlow™ matches solution flow to travel speed
Clear-View™ design and steering-wheel-mounted controls for better sight lines
OneTouch™ controls and SmartKey™ operator settings
Impact detection, embedded diagnostics and a speed limiter on every model
Automatic squeegee lift in reverse, breakaway squeegee and 4-edge blades
Contract cleanersK-12 and universitiesHospitalsRetail storesGroceryArenas
SC4000 by deck
Specifications
Models
28C
28D
28R (REV)
32C
34D
Cleaning Path
28 in
28 in
28 in
32 in
34 in
Brush Pressure (3 levels)
93 / 129 / 167 lb
115 / 165 / 220 lb
115 / 165 / 220 lb
93 / 129 / 167 lb
115 / 165 / 220 lb
Max Theoretical Productivity
Up to 61,600 sq ft/hr
Up to 61,600 sq ft/hr
Up to 61,600 sq ft/hr
Up to 70,400 sq ft/hr
Up to 74,800 sq ft/hr
Debris Tray
498 cu in
None
None
569 cu in
None
Min. Aisle Turn
65.5 in
65.5 in
65.5 in
68.5 in
68.5 in
Dimensions (L x W x H)
62.6 x 31.1 x 57.7 in
62.6 x 31.1 x 57.7 in
62.6 x 31.1 x 57.7 in
62.6 x 36.5 x 57.7 in
62.6 x 36.2 x 57.7 in
Sound Level
66 dBA
65.8 dBA
65.5 dBA
65.6 dBA
67.8 dBA
Shipping Weight
1,241 lb
1,250 lb
1,250 lb
1,252 lb
1,261 lb
Solution / Recovery Tank
33 gal / 33 gal
Voltage
36 V (three 12 V batteries), onboard charger
Batteries
Three 220 Ah wet or three 234 Ah AGM (HP: AGM only)