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Rotary Screw Vacuum Pump

Rotary Screw Vacuum Pump

Vacuum Pump Advantages:


  • DENAIR oil-sealed rotary screw vacuum pumps have advantages of outstanding performance and high reliability.
  • State-of-the-art screw element, original Germany DENAIR air end for vacuum pump, low power consumption and high efficiency.
  • Premium efficiency Totally Enclosed Fan Cooled (TEFC) IP54/IP55 motor (Class F insulation) protects against dust and chemicals etc.
  • Adjustable oil thermostat, preventing condensed water vapor from contaminating the oil reservoir and impacting the screw element, particularly in a specific environment.
  • Modulating valve fitted directly to pump inlet, adjustable and protect the running system, reducing wear and maintenance, as a result of fewer stops/starts.
  • Thick sound proofing for super low noise level.
  • Applications: electronics, bottling, packaging, canning, woodworking, plastics, printing, etc.
Model Unit Pump Unit Pump Set
DPS80 DPS160 DPS180 DPS602 DPS902 DPS1302 DPS1802
Pumping Speed
50HZ/60HZ
L/min 1300/1600 2150/2600 2500/3000 8300/10000 12500/15000 17500/21000 25000/33300
m3hr 80/96 140/156 150/180 500/600 750/900 1050/1260 1500/1800
cfm 48/57 82/92 88/105 294/353 441/530 618/742 883/1060
Uitimate Pressure Torr ≤7.5*10-3 ≤7.5*10-4
mbar ≤1*10-2 ≤1*10-3
Pa ≤1 ≤0.1
Motor Frequency HZ 50/60
Voltage V 220~440
Power HP 4 6 6 4+4 6+4 6+6 6+6
KW 2.98 4.47 4.47 2.98+2.98 4.47+2.98 4.47+4.47 4.47+4.47
Connection Inlet   NW50 ISO100(bolted) ISO160(bolted)
Outlet   NW40
Cooling Water Flow L/min 3~7
Pressure kg/cm2 2.0~4.0
Temperature 18~30 15~30
Connection   RC3/8"
N2 Pressure Mpa 0.15~0.2
Dilute Flow L/min 0-60
Sealing Flow L/min 0-20
Connection   Swagelok1/4"
DIM L*W*H mm 814*380*663 895*405*678 920*425*650 814*380*865 895*380*915 920*430*957 920*430*1030
Weight kg 280 300 320 450 520 540 545
Noise dB(A) ≤68 ≤70 ≤70 ≤70 ≤70 ≤70 ≤70
Note:1. above the value is with water-cooled motor no outer garment of noise value. 2. The above models, such as sound insulation device can effectively reduce the noise again 3 - db.
Interface   SEMI E73-0299
Operation Temp 5~40
Operation Moisture RH 90% above

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