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VENTS MA reverse series

VENTS MA reverse series
VENTS MA reverse series
  • Fan OFF - louver shutters CLOSED.
  • Fan ON - louver shutters OPEN.
  • 3d

Axial reverse fans with automatic louvre shutters for exhaust ventilation with the capacity up to 202 m3/h. Compatible with 150 mm air ducts.

Voltage / frequency:


Products in this series (2)

  • VENTS 150 MA reverse (exhaust)

    VENTS 150 MA reverse (exhaust)

    VENTS 150 MA reverse (supply)

    VENTS 150 MA reverse (supply)

CE mark means that the equipment is produced in compliance with the quality and safety standards provided by EU regulations for the given product type (marked by manufacturer).

Mark of conformity to the European Quality Standards and Electrical Safety issued by Association for Technical Inspection (Technischer Überwachungsverein, Germany).

Mark of conformity of the goods subject to obligatory certification in DSTR system as well as technical norms and standards acting in Russian Federation. Confirmed by the RosTEST certificates (Moscow).

Mark of conformity to the Ukrainian Quality Standards and electrical safety issued by UkrTEST.

Mark of conformity to the Polish Quality Standards and electrical safety issued by PCBC (Polish center for testing and certification).

Mark of conformity to the Slovak Quality Standards and electrical safety issued by EVPU (Slovakia).

Insulation class: double insulation.

Applicance protection class.

  • Continuous or periodic exhaust and supply ventilation of bathrooms, showers, kitchens, garages and other residential spaces.
  • Mounting on the external wall together with ventilation kit that includes an air duct and an external grille provides the most efficient operation.
  • Compatible with 50 mm air ducts.
  • Modern design and aesthetic look.
  • The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
  • The intellectual impeller design makes the fan efficiency high and the service life long.
  • Fan is equipped with a thermal actuator that provides smooth opening and shutting of automatic louver shutters for air back flow preventing.
  • Supplied with a three buttons switch and 220 V - 12 V transformer.
  • Transformer provides reliable fan operation with safe power supply 12 V.
  • Protection rating IP 24
  • Reliable DC motor (12V) with low energy demand.
  • Two-speed reverse DC motor provides fan operation both
  • Special motor design ensures low noise level.
  • Designed for continuous operation and required no maintenance.
  • Equipped with overload protection.


  • Three bottom control unit (included into delivery set) with integrated circuit board is used for:
  1. on/off switching;
  2. fan speed switching (min. - max);
  3. fan operation mode switching (exhaust - supply mode).

Fan operation in EXHAUST mode Fan operation in SUPPLY mode

Mounting features
  • Fan is designed for indoor mounting on the external wall and is connected to the air duct.
  • Fastening with screws. Flexible air duct is connected to exhaust flange with a clamp.
Mounting set
Vents 150 MA reverse
Telescopic duct
(Ø 150, length 350-500 mm)
Ventilation grille
MV 250/150 VS

Mounting example


Please, feel free to contact us.


Customer service.

+380 44 406 36 25

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  • Ventilation ducts

    Ventilation ducts

  • Supply and exhaust grilles and hoods

    Supply and exhaust grilles and hoods

  • Window flange FO series

    Window flange FO series

  • Clamps


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VENTS 150 MA reverse (exhaust)
VENTS 150 MA reverse (supply)