性能规格主要性能参数规格HPS-P150HPS-P300HPS-P400HPS-P800抽气速率50/60Hz(m/Hr.)120/150250/300330/400680/800极限真空Torr0.01/0.00750.01/0.0750.01/0.00750.01/0.0075Pa2/12/32/12/1功率(50/60Hz)3.7/5.57.5/1111/1518.5/22转速(RPM)50/60Hz2900/34502900/34502900/34502900/3450口径进气口径405065100排气口径40405065用油量(L)1.31.624水流量(L/min)35710重量(kg)220kg320kg410kg630kg