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      Vacuum Pump PRODUCTS

      Quality first, service first as the goal, to provide customers with high-quality products

      Model WLW Vertical oil-free Vacuum Pump


      Features:
      Oil-free vertical vacuum pump with high ultimate vacuum degree (4.5-15mmhg).
      Oil-free vertical vacuum pump oil-free: the filling ptfe piston ring can ensure the normal operation of the cylinder without lubricating oil, avoiding oil pollution, waste and accidents caused by forg.etting to fuel.
      Oil-free vertical vacuum pump can be used for suction corrosive media by changing the material of accessories. WLWF series is made of stainless steel or fluorine lined titanium material, which is resistant to corrosion of acid, alkali and organic solvent.
      Oil-free vertical vacuum pump energy saving (33%), water saving (50%), saving land area (66%)
      Oil-free vertical vacuum pump cylinder, piston ring, crankshaft, crosshead average wear greatly reduced, extended the service life.
      Oil-free vertical vacuum pump eliminates transverse wave intensity vibration and reduces noise.
      Simple and beautiful appearance, easy operation and maintenance.
      Oil-free vertical vacuum pump and roots pump can form roots oil-free vertical reciprocating vacuum unit.

      Main specifications:
      Model WLW-50 WLW-70 WLW-100 WLW-150 WLW-200 WLW-300
      Pumping speed(L/S) 50 50 100 150 200 300
      Ultimate pressure(Pa) 2000
      Power(Kw) 4 5.5 7.5 11 15 22
      Speed(r/min) 270 380 350 310 310 250
      Air inlet&outlet(inch & mm) ∅ 50 ∅ 50 ∅ 100 ∅ 125 ∅ 125 ∅ 160
      Pump warm ≤ 40
      Noise dB(A) ≤ 70 ≤ 75 ≤ 75 ≤ 78 ≤ 80 ≤ 80
      Weight(kg) 600 1100 3000 600 1100



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      Quality first, service first as the goal, to provide customers with high-quality products

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