Model 636 Hi-Speed Green Machine spruces up sidewalks, city Applied Sweepers, Sharon Hill, Pa., curbs, alleys, parking lots, airport concourses and other areas, including brick or paved surfaces. Sweeps safely alongside pedestrians. Boasts tight turning radius to weave around parked cars, flower beds and other obstructions. Vacuums heavy, coarse debris and grit, as well as bottles, cans and even small rocks, while operating quietly. Joystick-controlled brushes extend from 47 to 71 ins. wide. Stainless-steel hopper has 1.33-cu.-yd. capacity; holds 1,700-lb. payload; and offers 57.5-in. dumping height for transferring collected load into a dumpster or roll-off container. Travels up to 25 mph; offers sweeping speed of 8 mph. Automated functions allow one-button switching from sweeping to traveling modes. Four-wheel drive and variable-speed transmission ensure top traction on any surface. Runs on four-cylinder diesel engine. Enclosed cab enhances forward visibility for operator. Onboard fine-mist sprayer, coupled with three-stage cyclonic separator, efficiently control dust and reduce consumption. Sweeper fits on 16-ft. utility trailer for transport to distant sites. Options include air conditioning, 8-ft. cleaning hose and color CCTV reversing camera.