The TMU262, PM P02 995 may only be used for the purpose of generating vacuum. It may only be used to pump those media against which they are chemically resistant. If the process produces dust, the maintenance intervals must be specified accordingly and sealing gas must be used (version \’P\’). If the pump is to be operated with more than 50% of the permissible gas load, sealing gas must be used (version \’P\’).
The Pfeiffer TMU 262, PMP02995A Turbo Pump coupled with the TC 100 Controller form a complete unit. Air cooling or water cooling is required for this system. The TMU 262 has a wear free permanent magnetic bearing on the high vacuum side and oil lubricated ball bearing with ceramic balls on the fore-vacuum side.
Differences between the pump types TMH 262 and TMU 262 is a high vacuum seal final pressure. TMH 262 have the Viton <1*10^8 mbar (without baking-out). TMU 262 have the MetalAttainable < 5* 10^-10 mbar (with baking-out)
Pfeiffer TMU 262 Features:
- You can use the pump in area where there is a danger of explosion
- Pumping of the gases and vapours which attack the materials of the pumps.
- Operations with impermissibly high fore-vacuum pressure.
- Operations involving too high levels of heat radiation power.
- Operations without the use of cooling equipment.
- Operating the pump in environments which require a protection class superior to IP 30
