型号: UN-90V; 电压 Rated Voltage AC 110 or 220V
最大真空度 Vacuum 680mmHg
最大流量 Open Flow 90(60Hz) / 80(50Hz)LPM
【特点】较高流量、真空功能、完全无油运转无污染、低噪音运转、马达具过载保护、强固设计....more
型号: DS-1; SPECIAL CARBON GRAPHITE PROPELLER CAN AUTOMATICALLY TURN AROUND EVEN WITHOUT SUPPLY OF OIL, THEREFORE, LOSS DUE TO FRICTION IS VERY LOW AND....more