pumping speed and throughput pfeiffer vacuum
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Pumping speed and throughput - Pfeiffer Vacuum

(Formula 1-16) denotes the gas throughput in a vacuum pump as a function of inlet pressure. It is expressed in Pa m 3 s -1 or hPa l s -1 = mbar l s -1 . In the case of pumping stations that consist of gas-displacement pumps, all pumps connected in series have an identical throughput.

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V throughput - Pfeiffer Vacuum

Throughput is the gas flow rate transported by a vacuum pump. q p V = S ⋅ p = d V d t ⋅ p. Formula 1-16: Throughput of a vacuum pump. Dividing the throughput by the inlet pressure obtains a volume flow rate, the pumping speed of a vacuum pump: S = d V d t. Formula 1-17: Volume flow rate, or pumping speed, of a vacuum pump.

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2 Basic calculations - Pfeiffer Vacuum

If the pumping speed of the backing pump is designed precisely so as to attain the turbopump's maximum fore-vacuum compatibility with its gas throughput, then the turbopump rotor will be thermally loaded. A backing pump with a higher pumping speed should be selected to reduce gas friction and the thermal load on the turbopump. The pumping speed ...

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2 Basic calculations - Pfeiffer Vacuum

S = S 0 ⋅ [ 1 − 1 K 0 ( p v p a − 1)] Formula 2-7: Pumping speed of Roots pumping station at high intake pressure. At low pressures, S R from Formula 2-4 is used and we obtain. S = S 0 ⋅ ( 1 − p v K 0 ⋅ p a) Formula 2-8: Pumping speed of Roots pumping station at low intake pressure.

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Turbopumps - Pfeiffer Vacuum

Compact, hybrid bearing turbopumps in the pumping speed class from 1,000 to 2,000 l/s . High pumping speed . High gas throughput . Short run-up time . HiPace® 300– 800 M, ATH 500 M: Compact, magnetically levitated turbopumps in the pumping speed class from 300 to 800 l/s . High gas throughput . Low vibration operation . Low energy ...

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Turbopumps for high vacuum and XHV Pfeiffer Vacuum

Turbopumps are the world's leading technical standard. Pfeiffer Vacuum's turbopumps rotate at up to 90,000 rpm and generate a vacuum of up to 10^-11 mbar in high vacuum and ultra-high vacuum. The turbomolecular pumps are certified in accordance with UL 61010 or Semi S2. The turbopumps are available with a pumping speed range from 10 to more than 3,000 l/s - both magnetically levitated

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Turbopumps - Turbomolecular pumps with ... - Pfeiffer

Maximum vacuum performance in a compact design with a pumping speed of 685 l/s for N 2. Minimum footprint and maximum reliability; High gas throughput and high pumping speed; Suitable for industrial environments - Protection class IP54; Semi S2- and UL/CSA certification; Maximum reliability through monitoring of operating data

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A 200 L - Multi-stage Roots Pumps - Pfeiffer Vacuum -

A 200 L Multi-stage Roots pump for light duty processes with the highest throughput in the integrated pump market Open the catalog to page 1 Top performance The new A 200 L guarantees highest throughput for load lock applications thanks to a 200 m3/h peak pumping speed, a low base pressure and its suitability for heavy duty cycles.

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HiPaceTM Magnetically levitated ... - hakuto-vacuum.jp

Seite 414 pfeiffer-vacuum HiPaceTM 2400 MC Magnetically levitated turbopumps with pumping speeds of 2100 l/s. HiPaceTM 2400 MC Pumping speed HiPaceTM 2400 MC 0 200 500 1000 10-5 10-4 10-3 10-2 10-1 100 1500 2300 2000 N 2 He H 2 Ar CF 4 Pu m p i ng speed [l/s] Pressure [mbar] Gas througput 1) Gas throughput relat ive to backng vacuum and ...

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Turbo pumping station

Only use the pumping station for creating vacuum. Only operate the pumping station as an entire unit. Only use the pumping station for evacuation of dry and inert gases; other applications only after consultation with Pfeiffer Vacuum. 2.4 Improper use Improper use will cause all claims for liabilit y and warranties to be forfeited.

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Turbopumps - Pfeiffer Vacuum GmbH - PDF Catalogs ...

Open the catalog to page 7. Compact, ball or hybrid bearing turbopumps in the pumping speed class from 10 to 800 l/s HiPace stands for a full range of compact and powerful turbopumps in the pumping speed range of 10 to 2,000 l/s. It provides high cost-efficiency and flexibility, which allows almost all pumps of this range to be installed in any ...

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Turbopumps - Pfeiffer Vacuum - PDF Catalogs Technical ...

Compact, ball or hybrid bearing turbopumps in the pumping speed class from 10 to 800 l/s HiPace stands for a full range of compact and powerful turbopumps in the pumping speed range of 10 to 2,000 l/s. It provides high cost-efficiency and flexibility, which allows almost all pumps of this range to be installed in any orientation.

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Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - NEW

Description. Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - NEW. Minimum footprint and maximum reliability. High gas throughput and high pumping speed. Suitable for industrial environments - Protection class IP54. Semi S2 and UL/CSA certification. Monitoring of operating data.

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Pfeiffer Vacuum Home

Product Information. The world's smallest series-production turbopump. A powerful, rugged turbopump with a pumping speed of 10 l/s for N 2. DN 25 connection. Drive electronics TC 110 and power supply OPS 040 integrated. Mobile usable. Requires no additional cooling. Electronic connection in direction of fore-vacuum connection.

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Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - REBUILT

Description. Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - REBUILT. Minimum footprint and maximum reliability. High gas throughput and high pumping speed. Suitable for industrial environments - Protection class IP54. Semi S2 and UL/CSA certification. Monitoring of operating data.

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Archive - Press Releases Pfeiffer Vacuum

Dec 09, 2020  High performance combined with low weight and small footprint; Robust bearing design guarantees reliability; High pumping speed for light gases; With the HiPace 350 and 450, Pfeiffer Vacuum presents a turbopump especially dedicated for applications like mass spectrometry, electron-microscopy, metrology tools, particle accelerators and plasma physics.

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A 200 L - Vacuum Pumps, Vacuum Chambers, and Pump

Multi-stage Roots pump for light duty processes with the highest throughput in the integrated pump market Wafer Physical vapor deposition (PVD) Cleanroom Top performance The new A 200 L guarantees highest throughput for load lock applications thanks to a 200 m3/h peak pumping speed, a low base pressure and its suitability for heavy duty cycles.

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HiPace® 700 H with TC 400 - hakuto-vacuum.jp

Gas throughput at full rotational speed for Ar 2 hPal/s ... Rugged, powerful turbopump with a pumping speed of up to 685 l/s for N2 Extremely high compression, especially for light gases. ... Pumping speed for N2 685 l/s pfeiffer-vacuum. Technical Data HiPace® 700€H with TC 400, DN 160 CF-F-1

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Working with Turbopumps

Pumping speed The pumping speed S is the mean volume flow of the gas through the cross-section of the intake opening of a pump. The units of the pumping speed depend on the type of pump: m3/s, l/s, m3/h The standard unit is m3/s. The units commonly used for turbopumps is l/s, however. 100 10 1 d (cm) C15-183 p (mbar) 10-5 10-4 10-3 10-2 10-1 10 ...

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Power supplies and control displays Pfeiffer Vacuum

Turbopumps are the world's leading technical standard. Pfeiffer Vacuum's turbopumps rotate at up to 90,000 rpm and generate a vacuum of up to 10^-11 mbar in high vacuum and ultra-high vacuum. The turbomolecular pumps are certified in accordance with UL 61010 or Semi S2. The turbopumps are available with a pumping speed range from 10 to more than 3,000 l/s - both magnetically levitated

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A 200 L - Pfeiffer Vacuum GmbH - PDF Catalogs Technical ...

Multi-stage Roots pump for light duty processes with the highest throughput in the integrated pump market The new A 200 L guarantees highest throughput for load lock applications thanks to a 200 m3/h peak pumping speed, a low base pressure and its suitability for heavy duty cycles. As an illustration: The A 200 L is compatible with a cycle rate ...

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Overview of series and applications - hakuto-vacuum.jp

Page 270 / Part 3.1 pfeiffer-vacuum Turbopumps 3.1 Vacuum generation / Turbopumps Features at a glance Pumping speed class Connection flange (inlet) Mounting orientation 10 l/s 50 l/s 60 l/s 80 l/s 300 l/s 400 l/s 500 l/s 700 l/s 800 l/s 1,200 l/s 1,500 l/s 1,600 l/s 1,800 l/s 2,300 l/s 2,800 l/s 3,200 l/s DN 25 DN 40 DN 63 DN 100 DN 160 DN 200 DN 250 DN 320 Standard (0°-90 ...

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Ideal Vacuum Rebuilt Turbo Vacuum Pumps

Pfeiffer Balzers TPH-240 Turbo Molecular High Vacuum Pump Rebuilt, 240 l/s pumping speed The Pfeiffer Balzers TPH-240 turbo molecular high vacuum pumps have a pumping speed of 240 liters per second (l/s). The inlet is a LF 100 with a ISO KF-25 exhaust foreline flange.

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HiPace Powerful turbopumps with pumping ... - hakuto

Vacuum generation Turbopumps HiPaceTM Seite 396 pfeiffer-vacuum HiPaceTM 1800 Powerful turbopumps with pumping speeds of up to 1700 l/s. HiPaceTM 1800 Pumping speed HiPaceTM 1800 0 200 400 600 800 1000 1200 1400 10-5 10-4 10-3 10-2 10-1 100 1600 1800 N 2 2000 He H 2 Ar CF 4 Pu m p i ng speed [l/s] Pressure [mbar] XHigh pumping speeds ...

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Turbopumps - Pfeiffer Vacuum - PDF Catalogs Technical ...

Compact, ball or hybrid bearing turbopumps in the pumping speed class from 10 to 800 l/s HiPace stands for a full range of compact and powerful turbopumps in the pumping speed range of 10 to 2,000 l/s. It provides high cost-efficiency and flexibility, which allows almost all pumps of this range to be installed in any orientation.

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A 200 L - Pfeiffer Vacuum GmbH - PDF Catalogs Technical ...

Multi-stage Roots pump for light duty processes with the highest throughput in the integrated pump market The new A 200 L guarantees highest throughput for load lock applications thanks to a 200 m3/h peak pumping speed, a low base pressure and its suitability for heavy duty cycles. As an illustration: The A 200 L is compatible with a cycle rate ...

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Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - NEW

Description. Pfeiffer Vacuum HiPace 700 Turbomolecular Pump - NEW. Minimum footprint and maximum reliability. High gas throughput and high pumping speed. Suitable for industrial environments - Protection class IP54. Semi S2 and UL/CSA certification. Monitoring of operating data.

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Pfeiffer Vacuum Home

Product Information. The world's smallest series-production turbopump. A powerful, rugged turbopump with a pumping speed of 10 l/s for N 2. DN 25 connection. Drive electronics TC 110 and power supply OPS 040 integrated. Mobile usable. Requires no additional cooling. Electronic connection in direction of fore-vacuum connection.

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Know How - TRIUMF

Pfeiffer Vacuum Vacuum Technology Page Vacuum Technology 2 Vacuum Generation 26 2.1 Pump principles and vacuum pump performance data 26 2.1.1 Classification of vacuum pumps 26 2.1.2 Pumping speed and throughput 26 2.1.3 Ultimate pressure and base pressure 27 2.1.4 Compression ratio 27 2.1.5 Pumping speed of pumping stages connected in series 27

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Pfeiffer Vacuum Home

Product Information. 5-axis magnetically levitated pure turbopump (no drag stage) with a pumping speed of up to 2050 l/s for He. DN 250 ISO-F inlet flange. Operation with OBC V4 integrated drive electronics. Installation in any orientation. Remote, Water cooled, Non-heated. CE marked and ROHS compliant. Technical Data expand_more. Bearing.

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Turbopumps - Vacuum Science Is Our Business

High pumping speed . High gas throughput . Short run-up time . HiPace® 300 – 800 M, ATH 500 M: Compact, magnetically levitated turbopumps in the pumping speed class from 300 to 800 l/s . High gas throughput . Low vibration operation . Low energy consumption . A TH 1600 – 3200 M: Compact, magnetically levitated turbopumps in the pumping ...

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Working with Turbopumps

Pumping speed The pumping speed S is the mean volume flow of the gas through the cross-section of the intake opening of a pump. The units of the pumping speed depend on the type of pump: m3/s, l/s, m3/h The standard unit is m3/s. The units commonly used for turbopumps is l/s, however. 100 10 1 d (cm) C15-183 p (mbar) 10-5 10-4 10-3 10-2 10-1 10 ...

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Power supplies and control displays Pfeiffer Vacuum

Turbopumps are the world's leading technical standard. Pfeiffer Vacuum's turbopumps rotate at up to 90,000 rpm and generate a vacuum of up to 10^-11 mbar in high vacuum and ultra-high vacuum. The turbomolecular pumps are certified in accordance with UL 61010 or Semi S2. The turbopumps are available with a pumping speed range from 10 to more than 3,000 l/s - both magnetically levitated

Get Price

Ideal Vacuum Rebuilt Turbo Vacuum Pumps

Pfeiffer Balzers TPH-240 Turbo Molecular High Vacuum Pump Rebuilt, 240 l/s pumping speed The Pfeiffer Balzers TPH-240 turbo molecular high vacuum pumps have a pumping speed of 240 liters per second (l/s). The inlet is a LF 100 with a ISO KF-25 exhaust foreline flange.

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Vacuum pumps and pumping systems Vacuum Science and ...

Some figures in Vacuum pumps and pumping systems. Example of a modern oil diffusion pump. 1 – boiler with pumping fluid, 2 – large top reverse cap underneath a water-cooled hat, 3 – side ejector jet, 4 – local widening of the pump body to increase the pumping speed, 5 – water cooling, 6 – high vacuum inlet flange, 7 – condenser ...

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Turbo pumping station - Vacuum Science Is Our Business

Pfeiffer Vacuum pumps can be equipped with a series of adapted accessories. The in- ... speed, the pump must run-up from the standstill at least once a year. ... Operation with improper high gas throughput. Operation with improper high fore-vacuum pressures.

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Pfeiffer Vacuum Home

Product Information. 5-axis magnetically levitated turbopump with drag stage for a pump speed of up to 2350 l/s for N 2. DN 250 ISO-F inlet flange. Integrated drive electronics. Installation in any orientation. Remote, Water cooled, Non-heated, pump integrated drive electronics. CE marked and ROHS compliant. Technical Data expand_more.

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pumping speed - German translation – Linguee

Classic and Pro series, pfeiffer vacuum makes a variety of alternatives available that are suitable for the various requirements in the 35 l/s to 685 l/s pumping speed range. pfeiffer-vacuum Serien Classic und Pro stellt pfeiffer vacuum eine Vielfalt zur Verfügung, die den unterschiedlichen Anforderungen im Saugvermögensbereich von 35 l/s ...

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