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Scroll Vacuum Pump LSVP-A12

Scroll Vacuum Pump LSVP-A12 is designed with air cooling system, air flush and innovative scroll design that reduces vibration and noise. It is reliable, durable, oil-free, high performance vacuum pump, combined with lower power consumption and lower ultimate pressures. Offers ambient operation temperature ranges from 41 to 104°F and maximum inlet and exhaust pressure of 0.1 / 0.13 MPa. It is suitable to use in molecular pump backing, accelerators and synchrotrons, capacitor exhaust, surface analysis instruments, E-beam and laser melting, spectroscopy and scanning electron, leak detection, space environment animation, glove box and coating PVD, CV and PLD.

Ambient Operation Temperature 41 to 104°F
Maximum Inlet and Exhaust Pressure 0.1 / 0.13 MPa
Leakage 1×10-7 mbar·l/s
Cooling Type Air cooled
Noise Level ≤ 60 dB
Others With air flush
Pumping Speed
50 Hz4.3 L/s
 258.0 L/min
 15.5 m3/h
 9.3 cfm
60 Hz5.1 L/s
 310 L/min
 18.3 m3/h
 10.9 cfm
Ultimate Pressure≤ 2.6 ×10-2 mbar
 ≤ 1.9×10-2 Torr
 ≤ 19 micron
 ≤ 3..8×10-4 psi
Motor 1 phase
Power 0.55 kW
Voltage 50 Hz/200 V to 230 V or 380 to 415; 60 Hz/200 V to 230 V or 460 V
Speed 50 Hz /1425 rpm; 60 Hz /1725 rpm
Connect North America, Europe, UK, Ireland, India
Motor 3 phase
Power 0.55 kW
Voltage 50 Hz/200 V to 230 V or 380 to 415; 60 Hz/200 V to 230 V or 460 V
Speed 50 Hz /1425 rpm; 60 Hz /1725 rpm
Inlet and Exhaust Flange KF25/16
Dimensions (W×D×H)
1 Phase 495×305×355 mm
3 Phase 495×305×355 mm
Net Weight
1 Phase 27 kg
3 Phase 31 kg

  • High efficiency, low vibration and low noise

  • No oil mist exhaust, and no oil back diffusion

  • Integrated with motor 1 and motor 3 phase

  • Suitable to use for cleaning processes

  • Constantly operated between vacuum and atmospheric

  • Easy to clean, operate and less maintenance

  • Suitable for various type of power supply around the world

Scroll Vacuum Pump is widely used in hydrogen fuel cell process, oil vapor recovering, LED, LCD and Laser tube, load lock and transfer chambers, freeze drying and gel drying, special gas recovery and recirculation, vacuum oven, lithium ion battery process, distillation, purification and filtration and Cryo pump regeneration.

It is a highly durable vacuum pump designed for pumping air from sealed vessels. It can be used as a standalone device or as a fore-pump, process pump or titanium pump of booster pump, oil diffusion pump and molecular pump.

It is designed to deliver uncontaminated air, gases or vapours. They can operate independently or as part of a modular system and require minimal maintenance. They are suitable for producing completely oil-free compressed air and vacuum production without environmental contamination through oil mist.

It is especially designed for pumping air from sealed vessels. It provides smooth, pulse-free air flow, big starting torque design, produces minimal noise or vibrations and are capable of long, service-free life. It can also be used as fore-pump, diffusion pump or molecular pump.

It is especially designed for pumping air from sealed vessels. It provides smooth, pulse-free air flow, big starting torque design, produces minimal noise or vibrations and are capable of long, service-free life. It can also be used as fore-pump, diffusion pump or molecular pump.

It uses big starting torque design and is especially designed for low temperature working environment. It has a compact design and requires less storage place.

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