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DSC Oil Free Scroll Vacuum Pump

DSC Oil Free Scroll Vacuum Pump

DSC Oil Free Scroll Vacuum Pump Feature Advantages:

  • No lubricant and cooling water
  • No back-oil and injection oil
  • Low noise and vibration
  • The fixed and working scroll pan not touch directly, low energy consumption
  • The super wearable sealing material, durable and reliable.

DSC Oil Free Scroll Vacuum Pump Component and Working Principle:

DCS series oil free scroll vacuum pump is composed of pump head, motor, base, etc. Pump head consists of fixed scroll plate, kinetic scroll plate, crankshaft seal, fan, pump case, etc. Scroll plate is composed of circular flat and one or multi-evolvent scroll plate wall, fixed scroll plate and kinetic scroll plate is the basic pumping structure of oil free vacuum pump. During processing, fixed one and kinetic one has no touch with each other, creating crescent-shaped closed compressing room, which is narrowing, through relative movement to inhale, compress, exhaust circularly, which makes gas inhaled from inlet, exhausted from outlet, vacuumizing the chamber effectively.

DSC Oil Free Scroll Vacuum Pump Component and Working Principle

DSC Oil Free Scroll Vacuum Pump Application:

  • Oil-free scroll vacuum pump mainly used in vacuum coating machine, analysis and test instrument, vacuum exhaust/recovery device, vacuum furnace, plasma cleaning, leak detector and etc.
  Industry semiconductor Energy and Petrochemical Food and pharmacy scientific research Analysis and test
Vacuum packing, storage    
vacuum furnace      
Exhaust platform    
Oven / freeze-drying  
Gas recovery/recycling
The refrigeration/Air conditioning pipeline vacuum          
The refrigeration/pipeline vacuum  
Laser vacuum        
Molecular pump prefix  
Process pre-vacuum    
Coating    
leak detector  
Glove box    
Mass spectrometer        
Electron microscopy        
High energy bunch / accelerator        
High vacuum test bed          
Sample preparation        

Model DSC4 DSC8 DSC16 DSC30 DSC60
Pumping speed 50HZ I/s 1.0 2.0 4.3 8.7 16.6
I/min 60.0 120.0 258.0 522.0 996.0
m3/h 3.6 7.2 15.5 31.3 59.8
cfm 2.2 4.3 9.3 18.7 35.8
60HZ I/s 1.2 2.4 5.1 10.4 19.9
I/min 72.0 144.0 306.0 624.0 1194.0
m3/h 4.3 8.6 18.3 37.4 71.6
cfm 2.5 5.1 10.9 22.3 42.8
Extreme Pressure Pa ≤10 ≤8.0 ≤2.6 ≤1.0 ≤1.0
Torr ≤7.5×10-2 ≤6.0×10-2 ≤1.9×10-2 ≤7.5×10-3 ≤7.5×10-3
mbar ≤1.0×10-1 ≤8.0×10-2 ≤2.6×10-2 ≤1.0×10-2 ≤1.0×10-2
psi ≤1.4×10-3 ≤1.2×10-3 ≤3.8×10-4 ≤1.4×10-4 ≤1.4×10-4
Noise dB(A) ≤52 ≤57 ≤61 ≤63 ≤67
Leakage rate(Exhaust and gas valve closed) 1×10-5Pa·m3·s-1(1×10-6mbar·l·s-1)
Max inlet/discharge pressure MPa 0.1/0.13
Ambient temperature  ℃/F 5~40
Max water treatment capacity  G/h 50 60
Three phase output power KW/hp 0.15/0.20 0.25/0.30 0.55/0.74 0.75/1.00 1.50/2.00
Voltage VAC 380/220
Frequency Hz 50/60
Rotation speed rpm 1410/1680
Single phase output power KW/hp 0.15/0.20 0.25/0.30 0.55/0.74 0.75/1.00  
Voltage VAC 220/110
Frequency Hz 50/60
Rotation speed rpm 1440/1680
Inlet/Outlet size mm KF25/16 KF40/16 KF40/16×2
Dimension mm 400×300×340 430×250×280 490×290×340 520×316×360 580×360×400
Net weight kg 13 18 32 38 52
Cooling method Air cooling

*) Specifications are subject to change without prior notice

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