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Blauberg Ducto Plus 125

Brand new low-noise axial inline fans for exhaust or supply ventilation with superior capacity up to 215 m3/h
EAN codeEAN4058448030543
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads

Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.Exhaust or supply ventilation depending on the fan mounting type in the system.Designed for PVC ducting systems or flexible ducts.From low to medium air flow motion for short distances at low air resistance.Compatible with Ø 100, 125 and 150 mm air ducts.


Residential premisesFlats, cottagesOfficesUtility spacesTrade premisesRestaurantsHealth care facilitiesChild care facilities


The casing and the impeller are made of high-quality durable plastic.Specially designed mixed-flow impeller profile ensures high air capacity and low noise level.Protection rating IPX4.Low energy usage from 4.5 W.The models of Blauberg Ducto Series are equipped with a single-phase motor and are available in single- or two speed modifications.The motors have thermal overheating protection for motor overload prevention.The motor is mounted on special anti-vibration dampers.


The fan is mounted into a matching duct size. Fastening with clamps in case of flexible duct connection.The mounting bracket enables installation of the fan on horizontal and vertical flat surfaces (Ducto-U model).Two fans can be installed in series for higher operation pressure.

Ducto-U – fan with a fixing bracket for flat surface mounting 

Ducto Plus – reliable single-phase two speed motor.Ducto Power Plus – two-speed high-powered motor.Ducto T – modification with a regulated timer with the operating time from 2 to 30 minutes.Ducto W1 – modification with a power cord with IEC C14 electric plug.Ducto-U – modification with a fixing bracket for flat surface mounting.


Manual speed control with a room light switch. It is not included in the delivery package.Smooth speed control with a thyristor speed controller (see Electrical Accessories). Several fans may be connected to the same controller. The models with timer are not compatible with a speed controller.Automatic fan control with the electronic control unit MCD 60/0.3 (see Electrical Accessories). The control unit is supplied separately.Automatic fan control with the timer T (built-in turn-off delay timer enables the fan operation within 2 to 30 minutes after the fan switching off).


Updated automatic control for T modifications of models Ducto Plus 100, 125, 150 and Ducto Power Plus 150 enables to set one of four available operation modes. Changeover to another operation mode by means of by setting the DIP switch to a respective position.

Mode 1 (single-speed mode)

The fan is turned off by default. The fan starts operating with the 1st speed when the switch is closed.

Mode 2 (single-speed mode)

The fan is turned off by default. The fan starts operating with the 2nd speed when the switch is closed.

Mode 3 (two-speed mode)

The fan operates with the 1st speed by default. The fan switches to the 2nd speed when the switch is closed.

Mode 4 (automatic interval mode)

The fan operates at the 1st speed by default. Each set time (adjustable from 1 to 15 hours) the fan switches to the 2nd speed automatically and reverts back to 1st speed after 2 - 30 minutes operation with maximum capacity. 

Parameter Ducto Plus 125 min Ducto Plus 125 max Measurement unit
Voltage 220-240 220-240 V
Voltage 220-240 220-240 V
Frequency 50/60 50/60 Hz
Power 10 13 W
Current 0.065 0.085 A
Air capacity 155 215 m³/h
Sound pressure level 29 33 dB(А)
RPM 1950 2250 min-1
Connection diameter 125 125 mm
Design axial axial -
Type Exhaust , Supply Exhaust , Supply -
Style White White -
Weight 0.75 0.75 kg
Mounting Inline Inline -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Ducto - data sheet (pdf 160.21Kb)
Ducto - image (png 343.35Kb)
Ducto - user manual (pdf 1.99Mb)


Model Dimensions [mm]
Ducto Plus 125 161.5 125