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Oil-Free Pump

The oil free scroll vacuum pump is constructed with pump head assembly, crank pin assembly, bracket assembly, air flush assembly, and exhaust valve assembly. Two spiral cylinders, one offset and orbiting against the other fixed with an offset of 180° to form several crescent-shaped pockets of differing sizes. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gas from outside towards the inside thereby pumping the gas from vacuum chamber.
  • Oil-Free Pump

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  • No oil clean vacuum

  • No oil back-diffusion, no oil mist exhaust, provide clean vacuum environment

  • Suitable for all type of power supply around the world

  • 110/220/380/460V, 50/60Hz for choose

  • Low vibration, low noise

  • 57~63 dB(A), smooth operation

  • High efficiency, ease of maintenance

  • No water cooled, no oil lubricated, no daily maintenance

Specifications

Pumping Speed

50Hz

l/s

2.0

l/min

120.0

m3/h

7.2

cfm

4.3

60Hz

l/s

2.4

l/min

144.0

m3/h

8.6

cfm

5.1

Ultimate Pressure

Pa

≤6

mbar

≤6.0*10-2

Torr

≤4.5*10-2

psi

≤9.0*10-4

Noise Level

dB(A)

≤57

Leakage

mbar·l/s

1*10-7

Max. Inlet/Exhaust Pressure

MPa

0.1 / 0.13

Ambient Operation Temp.

41~104

Cooling Type


Air cooled

Inlet/Exhaust Flange


KF25/KF16

Motor 1 phase

Power

kW

0.55

Voltage

V

110~115 (60Hz), 200~230 (50Hz)

Speed

rpm

1425 (50Hz), 1725 (60Hz)

Power Plug


North America, Europe, UK/Ireland, India

Motor 3 phase

Power

kW

0.55

Voltage

V

200~230 or 380~415 (50Hz), 200~230 or 460 (60Hz)

Speed

rpm

1425 (50Hz), 1725 (60Hz)

Dimensions

1 phase

mm

475*265*250

3 phase

mm

475*265*250

Net Weight

1 phase

kg

22

3 phase

kg

21

Others



With air flush


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Beijing Songyuan Huaxing Technology Development Co., Ltd. was founded in 2000, with its headquarters located in Beijing, China.

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