Description
保证通风能力的原因是在满足机房空气洁净度要求的基础上进行新鲜空气的补充，避免操作室内空气浑浊，影响操作维护人员安全，比较典型的设计可以考虑分体式空调加过滤换风机的配置方案。另外，分体式空调的选择也很关键，应选用进口或国产名牌产品并双机运行
Stokes 212H-11 Piston Vacuum Pump Rebuilt 212: yr wrnty
Stokes 212 Rotary Piston Vacuum Pump 150.0 CFM
Pfeiffer Balzers Duo 35 Dual Stage Rotary Vane pump
412H-10 STOKES VACUUM PUMP, 15 HP
412H-20 STOKES VACUUM PUMP, 10 HP
GENTIX Q-PIX COLONY PICKER WITH VACUUM PUMP MANUALS
Used- Busch Single Stage Cobra Dry Screw Vacuum Pump, M
