ELSO Technologies Sdn Bhd
8E, First Floor,
Jalan Tun Dr. Awang,
Bukit Jambul,
11900 Bayan Lepas,
Penang, Malaysia.

Mr Kwang (General Manager)
+6016-422 8644

Johor Branch
Lake View Apartment,
Jalan Austin Perdana 1,
Taman Austin Perdana,
81100 Johor Bahru,
Johor, Malaysia.

Chong CW (Sales Manager)
(WhatsApp or whatsapp call only) Oversea trip from
2/12 – 11/12/2019


Selangor Branch
Puchong, Selangor.

Glenys Teoh (Sales Manager)

East Malaysia Branch
Lot 35, Lot 5277,
Lorong 9C1, Jalan Kapor,
93150 Kuching,
Sarawak, Malaysia.

Clement Lau (Sales Engineer)

ELSO Technologies Pte Ltd
Singapore Branch

1 Coleman Street
#10-06 The Adelphi
179803 Singapore.

Chew Peng Seng  (Sales Manager)
+65 9663 8176

TwisTorr 404 FS

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TwisTorr 404 FS Turbo Pumps Agilent Technologies

TwisTorr 404 FS


The 400 L/s class TwisTorr 404 FS turbomolecular pump combines TwisTorr drag stage technology and Agilent Floating Suspension (FS) to provide high performance, reliability, and economy. This 400 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 400 liter turbomolecular pump is perfectly suited for a wide range of applications, including research and development, UHV systems, nuclear research, ion implanters, surface analysis, electron microscopy, and cryogenics. The 404 FS is energy-efficient, oil-free, and can be mounted in any orientation. 

View the image gallery to learn more about the TwisTorr 404 FS Turbo Pump.

  • Innovative TwisTorr technology - high compression ratio for light gases, such as Helium and Hydrogen, 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, as well as optimal bearing working conditions, extend operating life to optimize cost-of-ownership, minimize system downtime, and assure stable performance over time.
  • Unique bearing and dry lubrication - maintenance free, oil-free; allows installation in any orientation.
  • “Three dimensional” pump control software provides maximum flexibility, speed, and simplicity - for the best throughput and compression performance according to the operating conditions of the pump.
  • Typical Turbo Pump Applications 
  • Download 404 FS 3D Models

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