描述
在选择DCS控制系统时要优先考虑有在类似机组上良好运行业绩的控制系统,这样的成套控制系统通过了工厂试验和实际投运,其可靠行得到了时间的检验。同时要尽可能多地了解不同DCS在其他电厂的使用情况,尤其是主要出现的重大问题,以便在招标中进行比对和取舍。
Leybold D40B Trivac Rotary Vacuum Pump: Rebuilt FOMBLIN
Vacuum Pump W/Siemens Motor
Edwards High Vacuum Pump (Reduced)
Shaft for Nash HP-8 liquid ring compressor, Duplex SS
ALCATEL ROOTS VACUUM PUMP RSV300B – REFURBISHED
Labconco Vacuum Pump 117L/MIN W/IEC 230 7739402
Ebara ET300WS-A Vacuum Turbopump 3620-01449 rebuilt
Ebara ET300WS Vacuum Turbopump 3620-01449 rebuilt
Seiko Seiki Turbopump Controller SCU-H1000C STP-H1000C