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In stock
Weight 18 lbs
Pumping Speed 270 l/s
Ultimate Pressure 1 x 10-10 mbar

Leybold Vacuum TURBOVAC SL 300 Turbomolecular Pump - REBUILT

Sold with a one year warranty. We offer repair service and are capable of rebuilding, balancing and testing this pump. View our inventory of Leybold Vacuum turbo pumps.

Typical Applications

  • Particle accelerators
  • Mass spectrometers, liquid chromatography, time of flight, residual gas analysis, etc.
  • Electron beam microscopy
  • Coating technology
  • XHV/UHV systems
  • Transfer chambers

Technical Features

  • Oil free pump
  • High pressure foreline tolerance
  • Excellent resistance to vibration due to proven mechanical bearings
  • Efficient convection cooling due to a large number of cooling fins
  • Purge gas/venting connection
  • Installation in any orientation
  • Flexible attachment of the frequency converter to the pump
  • Small footprint
  • Delayed venting through the frequency converter TURBO.DRIVE TD 400
  • Selection of interfaces, RS 232 C, RS 485 C, Profibus

Advantages to the User

  • Space-saving
  • Easy to integrate into complex vacuum systems
  • Prepared for pumping of slightly corrosive gases owing to the seal gas connection
  • High reliability, MTTF over 200,000 hours
  • Matching accessories (fan, water cooling, seal gas/venting valves, power failure venting valves, flange heaters, different cable lengths, etc.)
  • High reliability due to self-monitoring

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Inlet flange O-ring sealed Metal sealed
DN 100 ISO-K • 100 CF
Foreline flange DN 16 KF
Purge and vent port M 8
Pump housing Aluminum Stainless steel
Pumping speed (w/out inlet screen)
N2 l/s 270
Ar l/s 260
H2 l/s 190
He l/s 255
Max. gas throughput w/ water cooling
N2 mbar x l/s 2.9
Ar mbar x l/s 2.0
H2 mbar x l/s 0.9
He mbar x l/s 1.9
Ultimate pressure for CF version
with two-stage oil-sealed rotary vane vacuum pump mbar (Torr)
< 10-10 (< 10-10)
Max. recommended foreline pressure for N2 water-cooled mbar (Torr) < 8 (< 6)
Recommended forevacuum pump TRIVAC D 2,5 E / TRIVAC NT 5
Operating speed 60,000 min-1
Run-up time 4 min
Power consumption at run-up / ultimate pressure 115 / 18 W
Protection class 20 IP
Noise level < 49 dB(A)
Ambient temperature during operation
during storage
+15 to +45°C (+50 to +113°F)
-15 to +70°C (-5 to +158°F)
w/ TURBO.DRIVE and air-cooling
w/ TURBO.DRIVE and water-cooling
5.2 kg (11.48 lbs)
5.8 kg (12.80 lbs)
6.3 kg (13.91 lbs)
6.1 kg (13.47 lbs)
7.4 kg (16.34 lbs)
8.0 kg (17.66 lbs)
8.5 kg (18.76 lbs)
8.3 kg (18.32 lbs)
Max. rel. atmospheric humidity 95% (non-condensing)

Specs Link

Type Label Description Download
Oerlikon Leybold TURBOVAC SL 300 - REBUILT Operating Instructions Download

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Leybold Vacuum TURBOVAC SL 300 Turbomolecular Pump - REBUILT

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