二手 LEYBOLD HERAEUS DIP 1200 #178691 待售

Diffusion pumps package, (Qty 35) Part no. 22225 Inlet connection: DN 500 ISO‐K Outlet connection: DN 100 ISO‐K Pumping speed for air below 1.0 x 10‐4 mbar / 7.5 x 10‐5 Torr: 12000 l/s Operating range: 1.0 x 10‐2 ‐ 5.0 x 10‐7 mbar 7.5 x 10‐3 ‐ 3.8 x 10‐7 Torr Ultimate total pressure: < 5.0 x 10‐7 mbar < 3.8 x 10‐7 Torr Ultimate total pressure with gas ballast: 6.0 x 10‐1 mbar 4.5 x 10‐1 Torr Operating fluid: Pump will be delivered without operating fluid Operating fluid capacity: min.: 2.4 l 2.5 qt max.: 5.3 l 5.6 qt Mains connection: 3 phase Y, 400 V, 50/60 Hz Heating power: 7.2 kW Number of heating cartridges: 9 Heating up time: < 25 min Number of cooling water circuits: 2 Cooling water minimal: Pump: 500 l/h 2.2 gal/min Cold cap baffle: 50 l/h 0.22 gal/min Max. cooling water pressure: 6 bar 87 psi Cooling water connection pump: 1/2", Inside thread cold cap baffle: 3/8", Inside thread Vacuum connector LEYBOLD vapor trap PVA plate valve Pump capacity: 12000l/s, 7200 Watts Include: pre-vacuum valves, vacuum-valves, high-vacuum valves, baffle / vapor trap Warehoused, assembly parts palletized 2002 vintage.