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> Pfeiffer tph 521 turbo drag vacuum pump balzers rebuilt
Pfeiffer tph 521 turbo drag vacuum pump balzers rebuilt
Rebuilt Pfeiffer TPH 521 Turbo Pump
TPH 521, DN 160 ISO-K; Order number: PMP02840 Technical Data
* Cooling method, standard: Water
* Cooling water consumption: 100 l/h
* Flange (out:) DN 25 ISO-KF
* Fore Vacuum max. for N2: 1 mbar
* Pumping speed backing pump for the listed gas throughputs at least 35 m3/h
* Pumping speed for Ar: 500 l/s
* Pumping speed for H2: 480 l/s
* Pumping speed for He: 500 l/s
* Pumping speed for N2: 500 l/s
* Rotation speed 2%: 50000 rpm
* Ultimate pressure with rotary vane pump: < 5 10-10 mbar
* Venting connection: G 1/8"
