Series illustration
Roof fan WT35-11/FWT35-11
Selected model specifications
WT35-11/FWT35-11 No2.8 · 0.25kW · PNJ2-WT35-11-FWT35-11-2.8-0.25KW-2900RPM
| Catalogue model | WT35-11/FWT35-11 No2.8 |
|---|---|
| Power | 0.25 kW |
| Speed | 2900 rpm |
| Flow | 2921 m³/h |
| Pressure | 186 Pa |
| Pressure type | Full |
| Voltage | 380 V |
| Diameter | 280 mm |
| Blade angle | 30° |
| Motor designation (kW-P) | 0.25-2 |
| Type | Roof fans |
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Models and technical data
Select a model or its data in the table.
Selected model: WT35-11/FWT35-11 No2.8 · 0.25kW
| Model | Power (kW) | Speed (rpm) | Flow (m³/h) | Pressure (Pa) |
|---|---|---|---|---|
| 0.25 kW | 2900 rpm | 2921 m³/h | 186 Pa | |
| 0.09 kW | 1450 rpm | 1464 m³/h | 48 Pa | |
| 0.37 kW | 2900 rpm | 4141 m³/h | 237 Pa | |
| 0.12 kW | 1450 rpm | 2072 m³/h | 59 Pa | |
| 0.75 kW | 2900 rpm | 5965 m³/h | 300 Pa | |
| 0.18 kW | 1450 rpm | 2977 m³/h | 74 Pa | |
| 1.1 kW | 2900 rpm | 8513 m³/h | 380 Pa | |
| 0.25 kW | 1450 rpm | 4263 m³/h | 95 Pa | |
| 0.37 kW | 1450 rpm | 6070 m³/h | 121 Pa | |
| 0.55 kW | 1450 rpm | 8327 m³/h | 149 Pa | |
| 0.37 kW | 960 rpm | 5566 m³/h | 64 Pa | |
| 1.1 kW | 1450 rpm | 11682 m³/h | 186 Pa | |
| 0.37 kW | 960 rpm | 7724 m³/h | 81 Pa | |
| 1.5 kW | 1450 rpm | 16639 m³/h | 236 Pa | |
| 0.75 kW | 960 rpm | 11016 m³/h | 104 Pa | |
| 3 kW | 1450 rpm | 23815 m³/h | 300 Pa | |
| 0.75 kW | 960 rpm | 15766 m³/h | 131 Pa | |
| 5.5 kW | 1450 rpm | 34073 m³/h | 380 Pa | |
| 1.5 kW | 960 rpm | 22556 m³/h | 167 Pa | |
| 3 kW | 960 rpm | 32119 m³/h | 211 Pa | |
| 4 kW | 960 rpm | 44062 m³/h | 261 Pa | |
| 7.5 kW | 960 rpm | 61091 m³/h | 337 Pa |
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Airflow performance curve
WT35-11/FWT35-11 No2.8 · 0.25kW
Calculated curve · Total pressure · 2900 rpm
Calculated value – approximate
Calculated points (approximate)
| Q (m³/h) | Total pressure (Pa) |
|---|---|
| ≈ 179 | |
| ≈ 158 | |
| ≈ 125 | |
| ≈ 78 | |
| ≈ 18 |
Catalogue 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: Model catalogue ratings and provisional calculated shapeQ: 2921 m³/h; Pressure: 186 Pa
From the catalogue
Related products
Roof fans
Roof fan WT35-11/FWT35-11
Selected model: WT35-11/FWT35-11 No2.8 · 0.25kW
SKU PNJ2-WT35-11-FWT35-11-2.8-0.25KW-2900RPM
Selected model specifications
| Catalogue model | WT35-11/FWT35-11 No2.8 |
|---|---|
| Power | 0.25 kW |
| Speed | 2900 rpm |
| Flow | 2921 m³/h |
| Pressure | 186 Pa |
| Pressure type | Full |
| Voltage | 380 V |
| Diameter | 280 mm |
| Blade angle | 30° |
| Motor designation (kW-P) | 0.25-2 |
| Type | Roof fans |
Airflow performance curve
WT35-11/FWT35-11 No2.8 · 0.25kW
Calculated curve · Total pressure · 2900 rpm
Calculated points (approximate)
| Q (m³/h) | Total pressure (Pa) |
|---|---|
| 584 | ≈ 179 |
| 1 132 | ≈ 158 |
| 1 680 | ≈ 125 |
| 2 227 | ≈ 78 |
| 2 775 | ≈ 18 |
Catalogue 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: Model catalogue ratings and provisional calculated shapeQ: 2921 m³/h; Pressure: 186 Pa
Model catalogue data
| Model | Power (kW) | Speed (rpm) | Flow (m³/h) | Pressure (Pa) |
|---|---|---|---|---|
| WT35-11/FWT35-11 No2.8 · 0.25kW | 0.25 kW | 2900 rpm | 2921 m³/h | 186 Pa |