WST 180B {180m3/h(3000L/min)-60HZ, 150m3/h(2500L/min)-50HZ}

WST 324
WST 324
501 WST324B 501
701 WST324B 701
1000WST B
WST 324 501 WST324B 501 701 WST324B 701 1000WST B

Design Features

  1. Stable operating temperature and high performance ideal for rough applications.
  2. Excellent ultimate vacuum and pumping speed.
  3. Improved anti-suckback system to protect the pump in the event of sudden stop.
  4. Oil mist trap reduces oil consumption and prevents pollution.
  5. Constant pressured oil circulating system enables continuous operation at low vacuum.
  6. International standard flange.(ISO flange)
  7. Low noise level and low vibration level.
  8. Simple repairing and maintenance

Technical Data

Description Unit WST-180B
Displacement Speed 60Hz m3/h 180
L/min 3000
50Hz m3/h 150
L/min 2500
Ultimate Pressure With gas ballast torr 5×10-3
Without gas ballast 5×10-4
Inlet Port ISO 63
Outlet Port ISO 63
Motor Power (50Hz / 60Hz) kW 3.7
Rotational speed of Pump 60Hz R.P.M 1800
50Hz 1500
Oil Filling Liter 12
Cooling water(less than 20°C) L/min 3
Weight kg 170

Pumping Speed Curve


External Pump Sketch