Operating temperature (-40°C to +65°C).
The FH EC line with G4/M5 and F8 filters was developed for outdoor air intake with efficient filtration and high-flow, high-pressure motors. FH EC blowers with filters use G4/M5 and F8 class filters, compliant with NBR 16401-3 standards, ensuring a healthier and impurity-free indoor environment.
Equipped with high-efficiency EC radial motors (equivalent to IR4 Super Premium), featuring electronic control that enables soft start and speed control via external signal—offering greater reliability and extended service life.
Constructed with reinforced sheet metal, they feature special sealing on joints and access covers for enhanced durability and resistance.
Their ultra-compact design and extremely low profile make these blowers ideal for applications with limited space.
About the Product

Key Features:
Construction Design:
✲ Direct-drive motor with integrated bearings, eliminating belts and pulleys;
✲ High-efficiency EC motors;
✲ Internal electrical box with side access for easier installation and maintenance;
✲ Versatile installation, allowing vertical or horizontal mounting options;
✲ Thermal overload protector.
Operation:
✲ Low energy consumption;
✲ Quiet operation;
✲ High airflow and pressure (radial fan).
Equipment:
✲ Models available in sizes from 100 to 400 mm;
✲ Models above 250 mm available exclusively with rectangular inlet.
Operating Temperature: -40°C / 65°C
Technical Specifications
| MODEL | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 100 | 125 | 150 | 200 | 250 | 315 | 355 | 400 | ||
| Maximum Airflow | m³/h | 390 | 430 | 440 | 550 | 1430 | 1680 | 3000 | 4250 |
| CFM | 229,3 | 252,8 | 258,7 | 323,4 | 840,8 | 987,8 | 1764,0 | 2499,0 | |
| Frequency | Hz | 50 / 60 | |||||||
| Total Input Power | W | 142,2 | 142,2 | 142,2 | 152,5 | 154,4 | 453,7 | 1540,0 | 2950,0 |
| Noise Level | dBA | 65,5 | 64,8 | 68 | 67 | 67 | 72 | 86 | 93 |
| Single-Phase Voltage | V | 1~ 220 | 3~ 380/480 | ||||||
| Maximum Pressure | mmCA | 54,0 | 57,0 | 43,0 | 73,0 | 54,0 | 80,0 | 128,0 | 224,0 |
| Maximum Speed | rpm | 4400 | 4400 | 3200 | 3200 | 3200 | 2820 | 3140 | 4000 |
| Duct | inch | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 |
| Weight | KG | 10 | 10 | 12 | 16 | 25 | 28 | 58 | 68 |
*Specifications for 220 V / 60 Hz. Sound pressure level measured at 3 m (9.8 ft) in a free field, with ducts connected to both the inlet and outlet. 1/3 octave band: 2.5 kHz.
Performance Curves




Model
FH 100 a 200
| MODEL | Dimensions (mm) – Round Inlet | |||
|---|---|---|---|---|
| A | B | C | D | |
| FH 100 / 125 | 98/124 | 562 | 390 | 185 |
| FH 150 | 149 | 722 | 429 | 203 |
| FH 200 | 198 | 760 | 448 | 225 |


FH 250 a 400
| Model | Dimensions [mm/in] – Rectangular Inlet | ||||
|---|---|---|---|---|---|
| B | C | D | E | F | |
| FH 250 | 890 | 573 | 289 | 470 | 190 |
| FH 315 | 937 | 574 | 339 | 470 | 240 |
| FH 355 | 906 | 638 | 387 | 530 | 290 |
| FH 400 | 1087 | 720 | 425 | 590 | 320 |


FAQ
The main function of an extractor is to remove gases and vapors from the environment, renewing the indoor air.
When purchasing your extractor, be sure to check the device’s dimensions and the manufacturer’s installation recommendations.
To increase airflow, you need to place one extractor next to another, double the ducting, or use a higher-capacity extractor. To increase pressure, extractors should be installed in series (one after the other).
The installation of an air extractor must follow the NBR 16401/2008 standard, in terms of performance, dimensions, and construction features. A good extraction system should always ensure better air quality, meeting the specific needs of your space. If you’re unsure which product is best for you, feel free to contact one of our specialists. We have a trained team with the technical knowledge to help you make the best choice.
Energy consumption will depend greatly on the type of extractor and the environment in which it’s installed. Sicflux extractor lines offer the advantage of providing air quality and thermal comfort without increasing your energy expenses.
Extractors can be installed in any room where the goal is to renew indoor air, with greater benefits when installed in kitchens and bathrooms. They are also essential in larger spaces such as industrial facilities and commercial establishments.
Yes, the extractor can operate continuously without reducing its expected service life.
The difference lies in the airflow rate, which is the amount of air moved by the product. The higher the number, the greater the volume of air it moves—and therefore, the more effective it is at renewing the indoor air.





