2013 - adixen (Pfeiffer Vacuum) - ATH 2303M, X2662100 - Turbomolecular pump (magnetic bearing) with

Type: Hybrid turbomolecular pump with 5-axis magnetic bearing
Rated Speed: 31000min-1 (517Hz)
Standby Speed: 15000-31000min-1
Pumping speed N2: 1550l/s (DN200) or 2150l/s (DN250)
Pumping speed He: 1650/1800l/s
Pumping speed H2: 1100l/s
Pumping speed Ar: 1450/2000l/s
N2 compression ratio: greater than 1x10E8
Ultimate pressure: less than 6x10E-9hPa
Max. backing vacuum pressure N2: 2.9/2.8hPa
Outlet Flange: DN40 ISO-KF
N2 flush flange: DN16 ISO-KF
Water cooling: greater than 60l/h, 15-40°C, max. 7bar
Integral leakage rate: less than 5x10E-8hPa·l/s
Sound pressure level: less than 47dB(A)
Degree of protection: IP42
Max. bake-out temperature: 120°C
Vibration level: less than 0.01μm
Start-up time: less than 8min
Motor according to nameplate: 40Vrms, 1033Hz, 12Arms
Weight pump according to nameplate: 58kg

Accessories:
MAGPOWER adixen control unit (P/N 120917) in 19\" half-bay, pump cable with circular connectors, control/data cable with D-sub connectors.
Auction-ID: A7-52036-24