
Fan SF
Axial fan · Flow 6600 - 72000 m³/h · 7 models
Selected model specifications
SF3.5-2 · SF3.5-2
| Flow | 6600 m³/h |
|---|---|
| Pressure | 320 Pa |
| Power | 0.75 kW |
| Speed | 2800 rpm |
| Voltage | 220 V |
| Type | Axial fan |
Price
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Models and technical data
Select a model or its data in the table.
Selected model: SF3.5-2
| Model | Airflow, m³/h | Pressure, Pa | Power, kW | Speed, rpm | Voltage, V |
|---|---|---|---|---|---|
| 6600 | 320 | 0.75 | 2800 | 220 | |
| 11500 | 380 | 1.5 | 2800 | 220/380 | |
| 19500 | 310 | 2.2 | 1450 | 220/380 | |
| 26000 | 360 | 3 | 1450 | 380 | |
| 38000 | 455 | 4 | 1450 | 380 | |
| 50000 | 260 | 4 | 960 | 380 | |
| 72000 | 320 | 5.5 | 720 | 380 |
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Airflow performance curve
SF3.5-2
Calculated curve · Pressure · 2800 rpm
Calculated value – approximate
Calculated points (approximate)
| Q (m³/h) | Pressure (Pa) |
|---|---|
| ≈ 307 | |
| ≈ 272 | |
| ≈ 214 | |
| ≈ 134 | |
| ≈ 31 |
The supplied Q/Pa ratings set the scale of the calculated graph only. Their pairing as a single duty point is unconfirmed; the curve shape and all points are provisional.
Basis: Supplied model ratings and provisional calculated shapeQ: 6600 m³/h; Pressure: 320 Pa
From the catalogue
Related products
Air blowers (fans)
Fan SF
Selected model: SF3.5-2
SKU SF3.5-2

Selected model specifications
| Flow | 6600 m³/h |
|---|---|
| Pressure | 320 Pa |
| Power | 0.75 kW |
| Speed | 2800 rpm |
| Voltage | 220 V |
| Type | Axial fan |
Airflow performance curve
SF3.5-2
Calculated curve · Pressure · 2800 rpm
Calculated points (approximate)
| Q (m³/h) | Pressure (Pa) |
|---|---|
| 1 320 | ≈ 307 |
| 2 558 | ≈ 272 |
| 3 795 | ≈ 214 |
| 5 032 | ≈ 134 |
| 6 270 | ≈ 31 |
The supplied Q/Pa ratings set the scale of the calculated graph only. Their pairing as a single duty point is unconfirmed; the curve shape and all points are provisional.
Basis: Supplied model ratings and provisional calculated shapeQ: 6600 m³/h; Pressure: 320 Pa
Model catalogue data
| Model | Airflow, m³/h | Pressure, Pa | Power, kW | Speed, rpm | Voltage, V |
|---|---|---|---|---|---|
| SF3.5-2 | 6600 | 320 | 0.75 | 2800 | 220 |



