MVP144 {144m3/h(2400L/min)-60HZ, 120m3/h(2000L/min)-50HZ}

Mvp 144 05
Mvp 144 05
Mvp 144 04
Mvp 144 03
Mvp 144 02
Mvp 144 01
Mvp 144 05 Mvp 144 04 Mvp 144 03 Mvp 144 02 Mvp 144 01

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. International standard flange.
  4. Low noise level and low vibration level.
  5. Constant pressure oil circulating system.
  6. Convenient gas ballast valve control.
  7. Simple repairing and maintenance.
  8. Convenient cooling system by air-cooled and water-cooled (MVP-324)

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 144
Displacement Speed 60Hz m3/h 144
L/min 2400
50Hz m3/h 120
L/min 2000
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 3.7
Rotational speed of Pump 60Hz R.P.M 1750
50Hz 1450
Oil Filling Liter 11
Cooling water(less 20°C) L/min
Weight kg 172

Pumping Speed Curve

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External Pump Sketch


Outside Dimension



Model A B C D E F G H I J K S L
MVP144 320 230 501 40 65 414 193 175 465 348 740 Ø14 974

Dimensions of ISO flange

Standard a b n d
ISO40 100 80 4 M8
ISO63 130 110 4 M8