Namco 7800FS 48V Ride-On Industrial Floor Sweeper – 70,000 sq ft/hr, 13-Gal Water Tank

Namco 7800FS 48V Ride-On Industrial Floor Sweeper – 70,000 sq ft/hr Coverage

The Namco 7800FS is a 48V ride-on industrial floor sweeper covering 70,000 square feet per hour with a 3-hour runtime on a full charge. The 13-gallon water tank supports wet sweeping and dust suppression, and the 21.5 square foot collection bin handles large debris volumes in warehouse and industrial facility environments. The ride-on configuration eliminates operator walking fatigue on extended sweeping shifts in large open floor areas.

7800FS Coverage Rate, Battery System, and Collection Capacity

• Coverage: 70,000 sq ft/hr — handles 210,000 square feet (roughly 5 acres) per 3-hour charge in open warehouse environments without obstacles.
• Battery: 48V — higher-voltage system supports the traction drive and sweeping motor loads simultaneously at rated speed.
• Runtime: 3 hours per charge — covers large industrial facilities in a single shift without intermediate charging.
• Water tank: 13 gallons — wet sweeping capability suppresses dust during sweeping passes on concrete and epoxy floors.
• Collection bin: 21.5 sq ft capacity — large debris volume capacity for cardboard fragments, plastic wrap, packaging debris, and general warehouse floor waste.
• Ride-on configuration — operator sits during cleaning; eliminates walking fatigue on shifts covering 200,000+ square feet.

Industrial Warehouse and Distribution Center Applications

At 70,000 square feet per hour, the 7800FS sweeps a 1-million square foot distribution center in approximately 14 hours—two full 7-hour shifts without intermediate machine downtime for charging. Smaller warehouse facilities (50,000–200,000 sq ft) complete full daily sweeping cycles in 45–180 minutes on a single charge. The 13-gallon water tank handles dust suppression requirements on concrete floors with heavy forklift traffic, where dry sweeping generates sufficient airborne dust to create safety and compliance concerns. The 21.5 sq ft collection bin reduces the number of emptying stops required per shift compared to smaller-bin ride-on sweepers, which maximizes continuous sweeping time.

48V Traction and Sweeping Motor Architecture

The 48V system powers both the traction drive (moving the 7800FS forward) and the sweeping brush motors simultaneously. Higher battery voltage allows more current to flow at lower amperage, which reduces resistive heat generation in the motor windings and extends runtime efficiency compared to lower-voltage (24–36V) systems under combined traction and sweeping load. The 3-hour runtime at 70,000 sq ft/hr represents sustained dual-motor operation—the 48V architecture handles this sustained load without the voltage sag that would reduce sweeping brush speed and coverage rate late in the charge cycle.