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Agilent TwisTorr 74 FS Turbo Pump

TwisTorr 74 FS Turbo Pump compression ratio, Agilent

TwisTorr 74 FS Turbo Pump pumping speed, Agilent

TwisTorr 74 FS Turbo Pump Ordering Information, Agilent

TwisTorr 74 FS Turbo Pump Outline Drawing, Agilent

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Agilent TwisTorr 74 FS Turbo Pump

The TwisTorr 74 FS is a small, 70 L/s turbo pump for research and development, UHV systems, nuclear research, and electron microscopy. It delivers high vacuum performance thanks to the synergy between turbo technology and innovative TwisTorr drag stages.

Its floating suspension enables low vibration and noise level, making it compatible with sensitive instrumentation and work environments. Unique cantilever suspension ensures no magnetic interferences with your application and no hydrocarbon contamination.

The Agilent 70 L/s turbomolecular pump, TwisTorr 74 FS, combines TwisTorr drag stage technology and Agilent Floating Suspension to provide high performance, reliability, and economy. This 70 L/s turbo pump delivers high vacuum performance thanks to the synergy between turbo technology and innovative TwisTorr drag stages. Floating Suspension assures low vibration and acoustical noise for compatibility with sensitive instrumentation and work environments.

This small turbo pump is perfectly suited for a wide range of applications, including research and development, UHV systems, nuclear research and electron microscopy.
The TwisTorr 74 FS is available with onboard or rack controllers.

View the image gallery to learn more about the TwisTorr 74 FS Turbo Pump.

Features

High compression ratios for light gases and hydrocarbon free design, enabling low base pressure
Remote controller allows operation from 100 m away
High foreline tolerance allows smaller foreline pumps, reducing cost and footprint
Low vibration and noise levels—41 dB(A)—for a comfortable working environment and operation in sensitive experiments
Maintenance-free bearings for zero operating cost
Compact size and installation in any position allows easy integration
Gauge reading capability for system pressure monitoring
Ready for wireless control via Vacuum Link app for pump operation on the go
Radiation and magnetic field-proof design with no embedded electronics allows operation in demanding magnetic field and radiation environments
Low electromagnetic emission guarantees no interference with application process
Innovative TwisTorr technology - High compression ratio for light gases and very compact rotor design provides high performance and minimal system footprint.
High Foreline Tolerance - Permits use of smaller backing pump, thereby reducing system cost and size.
Agilent Floating Suspension - Low vibration and acoustical noise, optimal bearing working conditions, extended operating life all optimize cost-of-ownership, minimize system downtime, and assure stable performance over time.
Unique bearing & dry lubrication - Maintenance free, oil free; allows installation in any orientation.
Download TwisTorr 74 FS 3D Model

Specifications

Technical Specifications

Technical Specifications
Pumping speed	KF40	CFF 2.75''	ISO 63	CFF 4.5''
N2 He H2 Ar	44 L/s 33 L/s 28 L/s 40 L/s	50 L/s 40 L/s 31 L/s 51 L/s	60 L/s 54 L/s 42 L/s 59 L/s	60 L/s 54 L/s 42 L/s 59 L/s
*Max Gas Throughput ()**	Air Cooling (35°C ambient temperature)		Water Cooling (25°C water temp. / 35°C ambient temp.)
N2	130 sccm		130 sccm
Ar	80 sccm		80 sccm
() Backing pump 5 m3/h*
Compression ratio and foreline tolerance ()**
N2 He H2 Ar	1.0 x 109 2.0 x 105 1.0 x 104 > 1.0 x 109		>12 mbar >10 mbar >04 mbar >14 mbar
() Foreline Tolerance defined as the pressure at which the turbopump still produces a compression of 100, estimated in water cooling mode
Base pressure with recommended forepump	<5 x 10-10 mbar <3.75 x 10-10 Torr)
Inlet flange	KF 40, ISO 63, CFF 4.5”, CFF 2.75”
Foreline flange	KF 16 NW
Rotational speed	70000 rpm (1167 Hz driving frequency)
Start-up time	<2 minutes
Recommended forepump	Agilent DS 40M / DS 102 Rotary Vane Pump Agilent IDP-3/IDP-7 Dry Scroll Pump
Operating position	Any
Operating ambient temperature	+5 °C to +35 °C
Relative humidity of air	0 - 90 % (not condensing)
Bakeout temperature	80 °C for ISO (120 °C for CFF) at inlet flange
Lubricant	Permanent lubrication
Cooling requirements
Air cooling	Forced air (5-35 °C ambient temp.) Air flow temperature +5° C to +35 °C
Water Cooling	Water temperature from +15°C to +25°C Water flow min. 65 L/h
Noise pressure level (at 1 mt at full speed)	40 dB(A)
Storage temperature	-40 °C to +70 °C
Max altitude	3000 m
Weight kg (lbs)	ISO 63 CFF 4.5” CFF 2.75” KF 40		2.05 (4.50) 3.50 (7.70) 3.34 (7.35) 2.37 (5.22)
Conformity to norms
CE, C-CSA-US, RoHS compliant as per 2011/65/UE

* Average value ± 4 dB(A) std deviation

PRODUCT DETAIL

			TY
X3502-64170	TwisTorr 74 FS Turbo Pump, ISO 63	1 Each	Quanti
X3502-64171	TwisTorr 74 FS Turbo Pump, KF 40	1 Each	Quanti
X3502-64172	TwisTorr 74 FS Turbo Pump, CFF 4.5	1 Each	Quantit
X3502-64173	TwisTorr 74 FS Turbo Pump, CFF 2.75	1 Each	Quantit

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Literature

Data Sheets: Agilent TwisTorr 74 FS turbo pump data sheet

Technical specifications and ordering information on the TwisTorr 74 FS turbomolecular pump

Software: LabVIEW Drivers

LabVIEW Drivers for the Agilent turbo pumps

A-PLUS software release 2.0.2

A-PLUS software (formerly T-plus) - release 2.0.2 - communication, control and monitoring software designed to leverage the intelligence of Agilent vacuum products. 2 versions: 32-bit and 64-bit versions of Windows.

Support

FAQs: Frequently Asked Questions (FAQs) Turbomolecular Pumps

User Manuals: Turbomolecular Pump Installation and Flange Fastening Handbook (Quick Guide)

Turbomolecular Pump Installation and Flange Fastening Handbook (Quick Guide

TwisTorr 74 FS user manual

Instructions for use and technical specifications for the TwisTorr 74 FS

Tools

Download 3D Models TwisTorr 74 FS

STEP file models

Services

Vacuum Technology Application & Training

Let Agilent vacuum experts help you discover better solutions for your application or train you on vacuum and leak detection concepts and theory. Our Application Engineers combine expertise in vacuum systems and design with experience in industry and research environments. They can assist you in all aspects from theory and design to materials science and apply it to ...