... filter, automatic cleaning system, mainly used for outdoor sweeping. This model is designed for University, factory plant, square, environmental protection ... leakage, does not produce harmful gases4/ forward, backward depends on a main switch control5/ turning radius is small, so that ... km/h614Max running speedkm/h815Filtering area m2516N.W.kg571 ride on street sweeper,electric road sweeperMN-XS-1250