Application note:    can be used for cooling grain    can be used with suction to remove moisture depositsStandard with:Ventilation tube, fan, motor complete with motor protection switch and device connection socket CEE 16A 400V AC, handle, transition with thermometerTotal length approx. 3000 mmLength of ventilation pipe approx. 2200 mmTube diameter 150 mmMotor 1.5kWVoltage 400VAir performance 2500 m³/hPressure 1200 Pa

Our semi-circular ventilation ducts are suitable for grain, rapeseed and potatoes.Overhead ventilation with cooling ducts is currently the most common way of introducing air. ThisThe form of ventilation is one of the most cost-effective variants to purchase.A full range of semicircular ducts made of galvanized perforated sheet steel,allows the complete construction of an effective ventilation system.The perforation is suitable for rapeseed, grain and potatoes.Our semicircular ventilation ducts, also known as K 30 cooling ducts, are designed for a bulk height of up to 12m.Advantages:• inexpensive solution for professional ventilation• easy to lay• many add-on parts for many bearing types• also a version for rapeseed, potatoes and wood chipsLength 0.86 mWidth 0.48mHeight 0.24 mMaterial galvanizedLaying distanceFilling height / laying distance2.0m / 2.00m2.5m / 2.25m3.0m / 2.50m3.5m / 2.75m4.0m / 3.00m4.5m / 3.25m5.0m / 3.50m5.5m / 3.75m6.0m / 4.00m6.5m / 4.50m7.0m / 5.00m

Angle connector 90°Width 0.48mHeight 0.24 mMaterial galvanized