Take advantage of the high performance and low noise level of the professional Dalap AP PROFI 250 Z inline duct fan with run-on timer. The fan is designed for air extraction from small and medium-sized rooms, such as bathrooms, showers, kitchens, greenhouses, cinemas, weekend houses, shops and more. The special housing shape allows for easy installation or maintenance of the device, for which you need almost no tools. Suitable for ventilation ducts with a length of max. 8 to 10 metres.
Advantages of the Dalap AP PROFI 250 Z inline duct fan
- Extraction of high air volumes, 1400 m³/h at a very low noise level
-
Run-on timer, adjustable from 2 to 30 minutes
- Motor with ball bearing for continuous operation of 40,000 hours
- smooth running and reliability
-
almost tool-free maintenance, even without dismantling the ventilation system
-
compatible with all round ducts with a diameter of 250 mm
- installation in rigid as well as flexible ventilation ducts
Designed for easy installation and removal
Thanks to the fan's easy disassembly option, you can first complete the ventilation system with the fan's housing unit and later insert the fan's turbine. It's simple and requires almost no tools! First remove the retaining screws of the fasteners and open the tensioning straps. Then remove the turbine unit from the device.
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 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 in a duct with a maximum length of 8 to 10 metres.
Setting the run-on timer
The run-on electronics delay the switch-off of the device, adjustable from 2 to 30 minutes. Use a small screwdriver to turn the adjustment wheel on the fan control. Handle the wheel carefully, as it can otherwise be damaged.
Connection
Difficulty level: requires knowledge of electrical engineering
Tools required: small flat-head screwdriver
Time: 20 minutes
1. Open the connection box – you will see the electronics with a 4-pole terminal strip.
2. The first terminal is marked "L", the second "LT", the third "L1" and the fourth "N".
3. Our videos provide detailed instructions and a wiring diagram. Instructions are included with every fan.
If you are not sure how to connect the fan with a run-on timer in the bathroom or toilet, you should leave the work to a professional.
If you still wish to connect the fan yourself, we recommend reading the wiring instructions for the duct fan with run-on timer.
Incorrect connection poses a risk of accident from electric shock or damage to the fan!
Sufficient power for extraction through filters
The inline duct fan is designed to move air that is clean and free of mechanical dirt or grease, as the impeller or the fan itself could otherwise be damaged. If the fan needs to be used, for example, in the kitchen or in other locations with greasy air, it makes sense to install a grease filter in front of the device. The same applies in workshops, warehouses, garages or anywhere else where the air contains contaminants of various kinds. Here, a filter appropriate to the filter class should be installed in front of the fan.
Accessories
A feed cable is required for a direct connection of the fan to the socket.
Technical data
| Diameter [mm] |
250 |
| Air flow [m³/h] |
1110 / 1400 |
| Static pressure [Pa] |
360 / 500 |
| Power consumption [W] |
125 / 177 |
| Speed [min] |
1955 / 2440 |
| Rated current [A] |
0,54 / 0,79 |
| Sound pressure [dB/3m] |
44 / 51 |
| Protection class [IP] |
X4 |
| Voltage [V] |
230 |
| Frequency [Hz] |
50 |
| Max. temperature [°C] |
60 |
| Weight [kg] |
7.8 |
| Dimensions [mm] |
see image |
| Ball bearing |
yes |
| Max. noise level [dB] |
51 |
| Colour |
grey |
| Timer |
yes |
| Marking [CE] |
CE |
| Application |
for air extraction |
| Mounting |
into the ventilation duct |
| Version |
with run-on timer |
| Service life |
40,000 hours |
| Fan design |
Axial |
| Model |
AP PROFI 250 Z |
