... in structure, nice in appearance, no exposed power ZKL Industrial Vacuum Cleaners adopts motor coupling whirlpool fan. The whirlwind separator of ... structure, nice in appearance, no exposed power, strong in suction, steady in performance, easy in moving, safe and convenient ... ZKL-X10380V/50Hz11700316000010099.97122x66126JH-ZKL-X15380V/50Hz15900316000010099.97122x66125 ZKL Industrial Vacuum Cleaners