The Pfeiffer PV-DN63-LD is a compact turbo pumping station and is ideally suited for pumping down small to medium-sized volumes. The performance of the backing pump can be maximized when needed and when the pumping performance is not required, automatically reduce the pumping speed to operate in ultra-quiet mode. A precision vacuum gauge is included Specifications: Features Compact high-performance pumping station for all high and ultrahigh vacuum applications Plug and play solution with Horace 300 turbopump and multistage diaphragm pump MVP 015-4 Intermittent mode adapts the pumping station to the process conditions and saves up to 90% of energy Easy integration of pressure gauges from the accessories Backing Pump Model: MVP 015-4 Multistage Diaphragm Pump Pumping speed backing pump at 50 Hz: 0.75m^3/h | 0.44 cfm | 12.5 l.min Ultimate Pressure DN 63 ISO-K: < 1 • 10^-7 mbar DN 63 CF-F: < 1 • 10^-8 mbar Turbo Pump's Pumping Speed Nitrogen N2 67 L/s Helium He 58 L/s Hydrogen H2 48 L/s Argon Ar 66 L/s Compression Ratio Nitrogen N2 > 1 * 10^11 Helium He 1.3 * 10^7 Hydrogen H2 1.4 * 10^5 Argon Ar > 1 * 10^11 Gas throughput at full rotational speed Nitrogen N2 1.3 hPa • l/s Helium He 2.7 hPa • l/s Hydrogen H2 15.3 hPa • l/s Argon Ar 0.54 hPa • l/s Power 110 - 240 V AC, 50/60 Hz, 270W Pressure gauge Pfeiffer MPT 200 AR Pirani/cold cathode combination KF25 port is included with connection cable 5E-9 - 1000 mbar. Optional Gate Valve DN63 ISO-K or DN63 CF high vacuum bellow sealed manual gate valve (stainless steel) Dimensions (DN63-CF-F) (DN63-ISO-K) Weight 38.8 lb (17.6 kg) Warranty One-year manufacturer warranty The damage caused by misuse not included ) Improper use will cause all claims for liability and warranties to be forfeited. Improper use is deemed to from those mentioned below: Pumping of corrosive or explosive media. Pumping of condensing vapors. Pumping of liquids. Pumping of dust. Operation with improper high gas throughput. Operation with improper high fore-vacuum pressures. Operation with improper gas mode. Operation with improper high levels of insulated heat input. Venting with improper high venting rates. Use of the vacuum pump to generate pressure. The operation of the devices in areas with ionizing radiation. Operation in potentially explosive areas. The operation of the devices in systems where the turbopumps are subjected to im-pact-like stress and vibrations or the effect of periodically occurring forces. The use of accessories or spare parts, which are not named in this manual. Operations Manual Application Notes Silicon O-ring vacuum flange (for quartz tube and ceramic tube) achieves vacuum pressure up to 1E-5 torr. To obtain higher vacuum pressure (1E-6 and 1E-7torr), consider using the CF-type flange. Please check our CF flange processing tube here. Service for the turbopumps is recommended every 4 years under conditions with light gas loads. Compliance TUV Certified CE Approved
