MVP120 {120m3/h(2000L/min)-60HZ, 100m3/h(1700L/min)-50HZ}

MVP Large Pump
MVP Large Pump
MVP Large Pump

Design Features

1. Excellent ultimate vacuum and pumping speed.
2. Improved anti-suckback system to protect the pump in the event of sudden stop.
3. Built-in oil mist filter reduces oil consumption and prevents environmental pollution
4. International standard flange. (ISO flange)
5. Low noise level and low vibration level.
6. Constant pressured oil circulating system enables continuous operation at low vacuum
7. Convenient gas ballast valve control.
8. Simple repairing and maintenance

Design Operation Principle

  • MVP Series is two-stage oil sealed rotary vane vacuum pump. It is new concept out of conventional design to satisfy customer’s needs.
  • The structure of the pump
    It consists of pump housing, oil casing, motor housing, pump base and pump module. It occupies oil anti-suckback valve and gas ballast for protecting pump and vacuum system.
  • Operating Principle
    The pump and motor are connected by flexible coupling. As the rotor rotates two vanes, placed in rotor vane groove, turn making contact with the internal surface of the cylinder due to centrifugal force.
    The inhaled gas is trapped between two vanes as the rotating vane passes through the inlet passage and this trapped gas is compressed as it rotates toward exhaust valve and eventually exhaust through valve. The vacuum oil is supplied to the moving parts for lubrication and tight sealing.

Technical Data

Description Unit MVP 120
Displacement Speed 60Hz m3/h 120
L/min 2000
50Hz m3/h 100
L/min 1700
Ultimate Pressure With gas ballast torr 5×10-3
Without gas ballast 5×10-4
Inlet Port ISO 63
Outlet Port ISO 40
Motor Power kW 2.2
Rotational speed of Pump 60Hz R.P.M 1750
50Hz 1450
Oil Filling Liter 7.5
Cooling water(less 20°C) L/min
Weight kg 122

Pumping Speed Curve

Pumping curve

External Pump Sketch

MVP large sketch

Outside Dimension

outside dimensions




MVP120 300 360 450 355 425 476 45 34 115 295 75 365 883