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Edwards Vacuum STP301/STP301C turbomolecular pump
Technical data
Inlet flange: ISO100 / DN100CF
Outlet port: KF25
Purge port: KF10 (C version only)
Pumping speed
N2: 300 l s-1
H2: 300 l s-1
Compression ratio
N2: >108
H2: >2 x 104
Ultimate pressure with bake out
heating
ISO inlet flange: 6.5 x 10-6 (5 x 10-8) Pa (Torr)
CF inlet flange: (not C version) 10-8 order (10-10 order) Pa (Torr)
CF inlet flange: (C version only) 10-7 order (10-9 order) Pa (Torr)
Maximum allowable inlet pressure
Ambient cooled: 0.066 (5 x 10-4) Pa (Torr)
Maximum continuous outlet pressure
Ambient cooled: 13 (0.1) Pa (Torr)
Rated speed: 48000 rpm
Starting time: 3 min
Maximum inlet flange temperature: 120 ºC
Input voltage: 100 to 120 V a.c. (±10%)200 to 240 V a.c. (±10%)
Power consumption
Start up: 0.55 kVA
Weight
Pump 11 kg
Controller 7 kg
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