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DSV Series Varying Pitch Screw Vacuum Pump

DSV Series Varying Pitch Screw Vacuum Pump Advantages:

  • High pressure period of pumping speed is fast, low power and low noise.
  • Can choose water in accordance with the process/environment demand (explosion) or air cooled motor (explosion).
  • Air cooled motor model can match the circulating cooling system, can use in the absence of cooling water system of the environment.
  • PD varying pitch series, low energy consumption, energy conservation and emissions reduction, and save cost.

DSV Series Varying Pitch Screw Vacuum Pump Application:

  • TFT-LCD,Touch Panel.
  • Solar.
  • Metallurgical System.
  • Coating.
  • Plasma processes.
  • Drying Process.
  • Degassing.
  • Biotech/Pharmaceutical.
  • Chemical Industry.
Model Unit DS180 DS250 DS360 DS540 DS720
Pumping Speed(50/60Hz) m3/h 250/300 396/475 540/650 720/860 1080/1290
L/min 4200/5000 6600/7920 9000/10800 12000/14400 18000/21600
L/S 70/84 110/132 150/180 200/240 300/360
Uitimate Pressure(50/60Hz) mbar 0.02/0.01
Torr 0.015/0.0075
Pa 2/1
Power(kW)50/60Hz 5.5/7.5 7.5/7.5 11/15 15/15 22/22
Speed(RPM)50/60Hz 2900/3500
Inlet Diameter(mm) 50 65 70 90 100
outlet Diameter(mm) 40 40 55 65 65
Gear Chamber Oil Capacity (L) 0.85 0.85 1.4 2 2
Cooling Water L/min 2.5 2.6 2.8 3 4
gal/min 0.67 0.7 0.75 0.8 1.07
Weight(Kg) 295 350 480 520 680
Noise(dB(A)) 75 73 75 78 80
Operation Temp(℃) 5-40
Operation Moisture 90%

*) Specifications are subject to change without prior notice

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