MODEL: MBS-053

MODEL: MBS-053

Mechanical Booster Pump

The MBS series mechanical booster pump utlizes a brushless DC brushless motor coupled magnetically with the pump rotors to guarantee that you are boosting your pumping power, not your leaks. This non-contact seal reduces the power usage 60% over previous models by sharply reducing the mechanical loss.

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Features

Small type of roots type vacuum pump.
In the pressure area where the pumping speed of Sub pump decreases, the pumping speed can be greatly increased.

  • By adopting a DC brushless motor, it can be operated at an optimum rotational speed according to the load, so vacuum exhaust from atmospheric pressure is possible.
  • No oil leakage to the outside of the pump due to the magnetic coupling structure.
  • The pump's internal seal uses a non-contact seal, which significantly reduces mechanical loss.
    (Power consumption is reduced by about 60% compared to the old model)
  • It is possible to operate with 100V system and 200V system by switching power supply inside the driver box.

Specifications

  Unit
Actual Pumping Speed ※1 m3/h 50
Ultimate pressure ※2 Pa 4.0×10-2
Motor 　 DC brushless motor, 200W
Power supply※3 　 AC Single phase 100-120V / 200-240V （50/60Hz）
Nominal speed r/min 3500
Current A 1.2 （AC 100V） / 0.8 （AC 200V） ；Ultimate pressure
4.33 （AC 100V） / 2.54 （AC 200V） ；Full load
Power consumption W 50 ；Ultimate pressure
250 ；Full load
Oil capacity mL 70
Recommended oil 　 SMR-200
Weight kg 11
Inlet flange 　 JIS VG-40
Outlet flange 　 JIS VF-40
Backing pump 　 Oil Rotary pump 130～240L/min
Ambient temperature ℃ 0～40
External dimensions mm 167(W)×410(L)×130(H)
※1：Pumping speed varies depends on pumping speed of backing pump.
※2：Measured by ionization vacuum gauge. Ultimate pressure varies depends on ultimate pressure of backing pump.
※3：Power supply plug and Power supply code are not included.

Pumping Speed Curves

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Dimension drawing

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