The TENNANT 5680 is a walk behind battery auto scrubber. This is one of the most popular models in its class. Known for its durability and reliability, the TENNANT 5680 is a great addition to your floor equipment fleet. It features a corrosion-resistant scrub deck, easy-to-use control panel, and large capacity solution and recovery tanks. Cleaning path (varies): 28 inch (700mm), 32 inch (800mm), 36 inch (900mm) Brush motors: (2) 0.75 hp motors Brushpad speed: 200 RPM Brushpad pressure: up to 200 lbs Solution tank capacity: 30 gallon (114 L) Recovery tank capacity: 40 gallon (151 L) Vacuum motor: 0.