Rotary ventilator VENTALU
From €36.90 *
Prices incl. VAT plus shipping costs
This maintenance-free suction fan, which is powered by the wind according to the Flettner principle, achieves a very high air flow rate. It is rainproof and smooth running. Proven for over 35 years!
Construction of aluminum sheet (1 mm thick) with stainless steel axle and two dust-proof, smooth-running ball bearings.
The ventilation capacity is specified for a wind speed of 4.5 m/sec.
An stick-on flange for flat roofs must be ordered separately.
On request, this ventilator is also available with pipe sockets 125 mm or 200 mm.
| Article-No. | Description | Tube diam. (mm) | D2 (mm) | H (mm) | Output | Article | Price (Piece) | Delivery | Quantity | |
| 4247-001 | stick-on flange | 100 | -- | -- | -- | VENTALU Klebeflansch Rohr=100mm H=170mm DR100 Art.Nr.: 4247-001 tube diam. (mm): 100 description: stick-on flange H (mm): -- D2 (mm): -- output: -- €36.90* net: €31.01 In stock. | €36.90* net: €31.01 | In stock. | ||
| 4247-002 | stick-on flange | 150 | -- | -- | -- | VENTALU Klebeflansch Rohr=150mm H=170mm DR150 Art.Nr.: 4247-002 H (mm): -- D2 (mm): -- output: -- tube diam. (mm): 150 description: stick-on flange €44.90* net: €37.73 In stock. | €44.90* net: €37.73 | In stock. | ||
| 4247-100 | Vent Typ DR-100 | 100 | 200 | 300 | 81m³/h | VENTALU DR100 Rohr=100/100mm H=260 Rotationslüfter Art.Nr.: 4247-100 D2 (mm): 200 H (mm): 300 output: 81m³/h tube diam. (mm): 100 description: Vent Typ DR-100 €164.00* net: €137.82 In stock. | €164.00* net: €137.82 | In stock. | ||
| 4247-150 | Vent Typ DR-500 | 150 | 290 | 400 | 200m³/h | VENTALU DR500 Rohr=150/150mm H=350 Rotationslüfter Art.Nr.: 4247-150 H (mm): 400 D2 (mm): 290 output: 200m³/h tube diam. (mm): 150 description: Vent Typ DR-500 €206.00* net: €173.11 In stock. | €206.00* net: €173.11 | In stock. |
