Enjoy high performance and low noise level from the professional Dalap AP PROFI inline duct fan. The fan is designed for air extraction from small and medium-sized rooms, such as bathrooms, showers, kitchens, greenhouses, cinemas, weekend houses, shops and others. It is designed for easy removal for maintenance, for which you need almost no tools. Max. length of the ventilation ducts is 8 to 10 metres.
Advantages of the Dalap AP Profi inline duct fan
-
high air flow of 245–1400 m³/h even at a very low noise level
- motor with ball bearing – service life of up to 40,000 hours
- smooth operation and reliability
- almost tool-free maintenance even without dismantling the ventilation system
- compatible with all round ducts with a diameter of 100–250 mm
- installation in rigid as well as flexible ventilation ducts
Designed for easy removal
Thanks to the fan's easy disassembly, you can first complete the ventilation system and only then insert the fan's turbine unit. It's simple and requires almost no tools! First remove the securing screws of the fasteners and open the clamps. Then remove the turbine unit from the housing.
Motor with ball bearing
The single-phase motor with ball bearing has two power levels, which you can select using a switch. The motor is equipped with overheating protection with automatic reset. Protection class is IPX4.

Installation anywhere in the ventilation system
The fan can be installed at any point in the duct system – vertically or horizontally. At the same time, several inline duct fans can also be installed in series to increase the pressure build-up and thus the volume of air transported.

For duct systems of 8 to 10 metres
Thanks to its high pressure output, the Dalap AP PROFI inline duct fan is suitable for moving air through a duct with a maximum length of 8 to 10 metres.
Sufficient power for extraction through filters
The inline duct fan is intended to transport air that is clean and free of mechanical dirt or grease, as otherwise the impeller or the fan itself could be damaged. If the fan needs to be used, for example, in the kitchen or in other locations with grease-laden air, it makes sense to install a grease filter upstream of the unit. The same applies in workshops, warehouses, garages or anywhere the air contains contaminants of various kinds. Here, a filter matching the filter class should be installed upstream of the fan.
Accessories
A necessary part for connecting the fan is a connection cable, which must be purchased separately.
External modules that can extend the fan with a timer or a humidity sensor.
Connection
Difficulty level: requires expertise in electrical engineering
Tools required: small flat-head screwdriver
Time: 15 minutes
1. Remove the cover of the terminal box; here you will find 2 terminals
2. Each terminal is marked with a letter: from the left, the "N" terminal – for connecting the neutral conductor (blue cable)
3. Next you will find the "L" terminal – for connecting the phase conductor.
The fan's two power levels are controlled via the built-in switch.
Please also feel free to check our detailed guide to connecting an inline duct fan!
Technical data
| Diameter [mm] |
100 / 150 / 200 / 250 |
| Air flow [m³/h] |
180 / 245 / 415 / 565 / 830 / 1040 / 1110 / 1400 |
| Static pressure [Pa] |
130 / 154 / 190 / 270 / 275 / 349 / 360 / 500 |
| Power consumption [W] |
23 / 25 / 42 / 50 / 76 / 108 / 125 / 177 |
| Speed [min] |
2050 / 2620 / 1940 / 2620 / 1918 / 2380 / 1955 / 2440 |
| Rated current [A] |
0, 10 / 0, 11, 19 / 0, 22, 34 / 0, 48, 54 / 0, 79 |
| Sound pressure [dB/3m] |
27 / 32 / 32 / 44 / 39 / 45 / 44 / 51 |
| Protection class [IP] |
X4 |
| Voltage [V] |
230 |
| Frequency [Hz] |
50 |
| Max. temperature [°C] |
60 |
| Weight [kg] |
1.75 / 2.3 / 3.95 / 7.8 |
| Dimensions [mm] |
see image |
| Application area |
Bathroom, toilet, living rooms, office, bathroom, garage, workshop, Kitchen, bars, cafés, industrial hall |
| Ball bearing |
yes |
| Number of speeds |
2 |
| max. noise level [dB] |
32 |
| Operating temperature [°C] |
-25 to +60 |
| Colour |
grey |
| Control |
manual |
| Marking [CE] |
CE |
| Application |
for air extraction / Bars, cafes, office, garage, workshop |
| Mounting |
into the ventilation duct |
| Version |
with speed switch |
| Service life |
40,000 hours / 40.000 hours |
| Fan type |
Axial |
| Model |
AP PROFI 100 / AP PROFI 150 / AP PROFI 200 / AP PROFI 250 |