描述
一次元件或控制设备出现故障有时不能直接被操作员发现,只有当参数异常或报警时,方引起注意。控制处理机(过程处理机)故障一般会立即产生报警,引起操作员注意。现在控制处理机基本上全是采用不1:1冗余配置,其中一台发生故障不会引起严重后果,但应立即处理故障的机器。在处理过程中,绝对不可误动正常的处理机,否则会发生严重的后果。
Stokes Vacuum Remanufactured 310-401 – SEE THE VIDEO!!!
New Baldor TEFC Motor. See our store for more models!!
Roots 615RGS Roots Blower Vacuum Pump 1300.0 CFM
Busch / Hill-Rom Vacuum Pump: 10 HP RC-0250C 250C
New Varian VHS-250 Diffusion pump 240VAC Never used
Used- Squire Cogswell Rotary Vane Vacuum Pump, carbon s
Used- Stokes Microvac Rotary Piston Vacuum Pump, model
Busch RC0160 vacuum system, 7.5 HP, 1 yr. warranty
Pump on cart with motor starter and complete controls
DIAVAC GPH 1300 ROTARY VACUUM PUMP REFURBISHED