Axial Fan FR-SG
The FR-SG sucking axial fan has been designed for operation in ventilation systems as well as cooling and heating units, effectively extracting air and supporting their optimal performance. Thanks to its robust construction and high performance, FR-SG is often used in workshops, industrial plants, food service facilities and as an element of industrial equipment cooling, such as condensers, refrigeration units and server rooms.
About the product
FR-SG is a sucking axial fan designed for effective air extraction in ventilation, cooling and heating systems. It is suitable wherever reliable removal of warm air and maintaining constant circulation are important.
A wide airflow range, from 1,450 to 20,000 m³/h, allows the unit to be matched both to individual industrial equipment and to large spaces. This is why FR-SG is used for cooling condensers, refrigeration units and server rooms, for ventilation of workshops and catering premises, and as an integral part of HVAC systems.
The powder-coated steel housing and impeller blades provide resistance to dust and moisture, while the AC induction motor with IP54 protection rating guarantees durable operation in intensively used environments. A protective guard enhances operational safety.
Key features
- Airflow from 1,450 m³/h to 20,000 m³/h
- Moc silnika od 90 W do 1200 W
- Powder-coated steel housing
- Powder-coated steel impeller blades
- AC induction motor with IP54 protection rating
- Noise level from 60 dB to 74 dB
- Protective guard
Technical specification FR-SG
| Parameter | FR-250-SG | FR-300-SG | FR-350-SG | FR-400-SG | FR-450-SG | FR-500-SG | FR-550-SG | FR-630-SG | FR-710-SG | FR-800-SG |
|---|---|---|---|---|---|---|---|---|---|---|
| Product code | IAFR250SG-1711 | IAFR300SG-1712 | IAFR350SG-1713 | IAFR400SG-1714 | IAFR450SG-1715 | IAFR500SG-1716 | IAFR550SG-1717 | IAFR630SG-1718 | IAFR710SG-1719 | IAFR800SG-1720 |
| Max. airflow [m³/h] | 1 450 | 1 850 | 2 450 | 3 950 | 5 000 | 6 050 | 7 500 | 11 400 |
Δ 15 000 Y 13 000 |
Δ 20 000 Y 17 500 |
| Voltage / frequency [V/Hz] | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 400 / 50 | 400 / 50 |
| Rated current [A] | 0,42 | 0,42 | 0,65 | 0,82 | 1,15 | 1,35 | 1,75 | 2,9 |
Δ 1,9 Y 1,15 |
Δ 2,85 Y 1,65 |
| Motor speed [rpm] | 2400 | 1380 | 1420 | 1380 | 1350 | 1380 | 1380 | 1300 |
Δ 900 Y 730 |
Δ 920 Y 770 |
| Motor power [W] | 90 | 85 | 126 | 180 | 250 | 295 | 385 | 660 |
Δ 900 Y 650 |
Δ 1200 Y 930 |
| Motor protection rating IP | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
| Insulation class | F | F | F | F | F | F | F | F | F | F |
| Weight [kg] | 2,5 | 3 | 5 | 6 | 8 | 9 | 11 | 15 | 30 | 35 |
| Noise level [dB] | 60 | 60 | 64 | 67 | 69 | 70 | 71 | 74 |
Δ 73 Y 72 |
Δ 72 Y 74 |
Δ — forward-curved impeller blades | Y — backward-curved impeller blades
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