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Extractor Fan with automatic louvre shutters (MA-series)

Product code: 10-005
In Stock
Delivery time: 2-3 business days *
Please select a variation.

Product description

The VENTS MA-series fans are suitable for use in any type of space. The fans come in various models and offer excellent cost effectiveness. The following properties set them apart from similar products:
  • Modern design
  • Automatic opening and closing of shutters
  • Designed for maintenance-free continuous operation
  • Housing and impeller made of high quality ABS plastic (UV-resistant)
  • Optimised impeller design for high efficiency and long service life
  • Reliable, energy-efficient electric motor
  • Protection against overheating
  • 5-year guarantee


VENTS MA-Serie Beispiel

Continuous or periodic venting in rooms of any description or purpose as well as other types of application.

The fan is suitable for ducting of up to 3 metres (9'10.1'') in length, or for wall-mounting.


Extractor fan, mounting hardware, installation and operation instructions


The fan can be mounted in any position. However an additional ball bearing is recommended for non-horizontal mounting.

Electrical connection is made by means of a lustre terminal inside the housing. The fan will fit ventilation ducting with a diameter of 4" (100mm), 5" (125mm), or 6" (150mm) or it can be directly mounted onto a ventilation shaft.

Additional features

General The fan can be operated with a regular light switch.
 Timer After the fan is switched off, it will continue to run for the set lag time and turn itself off automatically. This lag time can be set manually to between 2 and 30 minutes. Two power supplies - one continuous and one switched - are required.
Ball bearings An additional ball bearing is particularly recommended for ceiling applications. This extends the fan's service life and reduces the operating noise.
Turbo This model has a more powerful engine. Please refer to the specifications for the difference to the standard model.
Motion sensor The integrated motion sensor tracks movement of people (and other large objects) up to a distance of 4 metres. If it ceases to detect motion in the room, the fan will automatically turn off after the remaining runtime.
Humidity sensor If the humidity in the room exceeds a set value, the fan will automatically switch on and run until the humidity drops below the set value, at which point it will switch off automatically. The built-in humidity sensor can be adjusted for humidity levels between 60% and 90%.

With integrated lag time, the fan will continue to run for a set time. At least one continuous current is required for this operation. An optional second switched current can be used to switch the fan on/off separately.
12V AC Motor The fan is designed for a 12 V power supply (AC).
Pull-cord switch The fan can be turned on and off manually by built-in pull cord.

Dimensions in millimetres

Ø D B B1 B2 H L L1
Ø 4" (100mm) 100 165 150 150 150 92 32
Ø 5" (125mm) 125 190 174 128 173 98 33
Ø 6" (150mm) 150 212 196 150 195 114 33

VENTS MA-Serie Abmessungen


Ø 4" (100mm) Ø 4" (100mm)
Ø 4" (100mm)
Ø 4" (100mm)
(Extra quiet +
Airflow per hour [m³/h] 98 86 128 88
Noise level at 3m [dB/3m] 34 33 37 28
Maximum static pressure [Pa] 35 32 40 32
Power consumption [W] 18 18 20 9
Current [A] 0,085 1,5 0,10 0,06
Supply voltage [V/Hz] 230/50 12/50 230/50 230/50
Maximum operating temperature [°C] 45 45 45 40
Index of protection [IP] 24 24 24 24
Rotations per minute [1/min] 2300 2200 2300 2250
Ø 5" (125mm) Ø 5" (125mm)
Ø 5" (125mm)
Ø 6" (150mm) Ø 6" (150mm)
Ø 6" (150mm)
Airflow per hour [m³/h] 185 165 232 295 263 345
Noise level at 3m [dB/3m] 35 34 37 39 38 41
Maximum static pressure [Pa] 55 52 63 88 81 98
Power consumption [W] 22 22 30 26 24 32
Current [A] 0,10 1,7 0,13 0,13 2,0 0,13
Supply voltage [V/Hz] 230/50 12/50 230/50 230/50 12/50 230/50
Maximum operating temperature [°C] 45 45 45 45 45 45
Index of protection [IP] 24 24 24 24 24 24
Revolutions per minute [1/min] 2400 2300 2400 2400 2300 2400



* Valid for delivery within the UK. More informations: Payment & shipping