Product Description Max, Area Performance: 1800m2/ h Brush Rotation Speed: 145rpm Brush Contact Pressure: 22 g/ cm2 Voltage: 230V/ 50Hz Motor Rating: 1580w Merk : Superlux Hubungi Bapak Yusuf Telp : 6879-2110 9323-4138 08128932922 Email : yusuf_322@yahoo.com Blackberry Mesenger : 2A6F8480