Pfeiffer Vacuum TMU 521 P, PMP02856 Turbo Pump, DN 160 ISO-K Inlet Flange, DN 25 ISO-KF Outlet Flange. Fully refurbished Pfeiffer Vacuum TMU 521 P PMP02856 Turbo Pump coupled with a DN 160 ISO-K Inlet Flange and DN 25 ISO-KF Outlet Flange. This particular Turbomolecular Drag Pump has a pumping velocity of 510 liters per second and a final pressure of 5 x 10-10. It has been thoroughly examined and is ready for broad range of applications within the research and industrial industries. The TMU 521 P Turbo Pump comes with an entire 12-Month Warranty. Overview: - Pumping speed: 510 l/sec for N2
- DN 160 ISO-K Inlet Flange
- DN 25 ISO-KF Outlet Flange
- Ultimate pressure with rotary vane pump <5 x 10-10 Mbar
- Air or Water Cooling required / available.
- This Pfeiffer pump package is fully rebuilt and comes with a FULL 12-MONTH WARRANTY!
This Pfeiffer Pump has a wear free permanent magnetic bearing at the high vacuum side and a oil lubricated ceramic bearing at the backing side. The Turbo Pumps TMH and TMU models are identical in terms of design. They only differ in their intake flange. Technical Data: | Feature | Unit | TMU 521 P | | | Connection nominal diameter | | | | | Inlet | | DN 100 CF-F | DN 160 CF-F | | | | | | | Outlet | | DN 25 ISO-KF/G 1/4" | | | Venting connection | | G 1/8" | | | Nominal rotation speed | Hz (1/min) | 833 (50 000) | | | Standby rotation speed | Hz (1/min) | 550 (33 000) | | | Start-up time | min | 5,5 | | | Maximum noise level | dB (A) | 50 | | | Final pressure, backing pump | mbar | < 5 | | | Integral leak rate (He) | mbar l/s | < 1 x 10-7 | | | Maximum permissible rotor temperature | °C | 90 | | | Permissible heat radiaten power | W | 14 | | | Volum flow rate for: | | | | | Nitrogen N | l/s | 290 | 510 | | Helium He | l/s | 400 | 520 | | Hydrogen H | l/s | 380 | 450 | | Argon Ar | l/s | 260 | 500 | | Compression ration for: | | | | | N2 | | > 1012 | | | He | | 5 x 107 | | | H2 | | 6,5 x 105 | | | Ar | | > 1012 | | | Maximum fore-vacuum pressure | | | | | N2 | mbar | 13,0 | | | He | mbar | 12,5 | | | H2 | mbar | 9,0 | | | Ar | mbar | 11,0 | | | Maximum gas throughput3) with water cooling | | | | | N2 | mbar l/s | 4,0 | | | He | mbar l/s | 8,0 | | | H2 | mbar l/s | 9,5 | | | Ar | mbar l/s | 2,0 | | | Maximum gas throughput at | | | | | intake pressure of 0.1 mbar4) | | | | | N2 | mbar l/s | 12,0 | | | He | mbar l/s | 12,0 | | | H2 | mbar l/s | 8,0 | | | Ar | mbar l/s | 12,0 | | | Vertex power characteristics line | | | | | A | W / Hz | 185/833 | | | B | W / Hz | 260/485 | | | C | W / Hz | 160/833 | | | D | W / Hz | 260/435 | | | Final pressure6) | | | | | with rotary vane pumps | mbar | < 5 x 10-10 | | | with diaphragm pumps | mbar | < 1 x 10-8 | | | Lubricant | | TL 011 | | | Cooling water consumption | | | | | with water at 15 °C) | l/h | 100 | | | Cooling water temperature | °C | 5 - 25 | | | Permissible ambient temperature | | | | | with air cooling | °C | 0 - 35 | | | Heating power consumption | W | 100 | | | Weight | kg | 15,0 | 14,5 | | Permissible magnetic field | mT | 5,0 | | | | Turbo Pump Applications - Freeze drying - packaging industry
- Degassing, casting, dry vacuum smelting (super-pure metals)
- Incandescent lamp manufacturing
- Electronic tubes
- Thin film deposition
- Space simulation
- Cryogenic research
- Electron microscopy
- Nuclear physics, Plasma physics, High energy physics
- Particle accelerators - Storage rings
Technology A turbopump is a gas turbine that is made up of two independent components ; a rotodynamic pump and a driving turbine. They can be mounted on the same shaft or customarily geared together. The design of a turbopump is to produce a high pressure fluid for feeding a combustion chamber or other use. Visit the turbo pump wiki page for more information. A turbomolecular pump is a form of vacuum pump similar to a turbopump which is used to obtain and hold a high vacuum. These pumps work on the principle that gas particles can be given momentum in a wanted direction by reiterated collision with a traveling solid surface. In a turbomolecular pump, a quickly spinning turbine rotor 'strikes' gas particles from the intake of the pump towards the exhaust in order to make or hold a vacuum. Visit the turbomolecular pump wiki page for more information.
PN06145
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