check_circle备用泵: Duo 20 Medit_off
check_circle主法兰尺寸: DN 100edit_off
check_circle主法兰型号: ISO-Kedit
check_circle电源电压: 100 – 120 V AC (±5 %), 50/60 Hzedit
check_circle前级真空安全阀: 否edit_off