Description
集散控制系统是通过大量的I/O低电平信号电缆、110V和220V交直流开关量信号电缆与现场的检测装置、执行机构相接，再通过网络和分散在现场的控制设备进行数据通信。因此合理有序的布设现场各种电缆，并有效地实施接地技术将有利于提高dcs系统的抗干扰能力、减小系统对外界的影响、提高系统运行的安全性和可靠性。
Leybold Turbovac 1000 C Vacuum Turbopump rebuilt
Toyota T600 Vacuum Dry Pump 0240-52730 new
Toyota T600 Vacuum Dry Pump new 0240-52729
CL1002 NASH VACUUM PUMP, 60 HP
Used: Nash vacuum pump, type CL1003. Approximately 330
Used: Nash vacuum pump, type CL1003, Approximately 330
Super Vac Vacuum Sealer (does not include pump)
Busch Cobra DS-80 Dry Pump – Used
