Seiko Seiki STP-A2203C Turbomolecular Pump
Price for Turbo vacuum pump Seiko Seiki STP-A2203C http://provac.com/products.php?pid=45&keywords=Seiko_Seiki
Inlet flange ISO 200F
Exhaust Flange KF-40
Purge Port KF-16
Pumping Speed Nitrogen 1600 liters/second Helium 1200 liters/second
Compression Ratio Nitrogen <108 Helium <2.5 x 104
Maximum allowable backing pressure 400 Pascal (3 Torr)
Rated Speed 27,000 rpm
Starting Time 7 minutes
Mounting Position: Any
Seiko Seiki STP-A2203C Turbomolecular Vacuum Pump Price http://provac.com/products.php?pid=45&keywords=Seiko_Seiki